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Course Schedule.html
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Noise.md
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# Noise
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There are 3 types of noise external to a circuit:
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- Atmospheric
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- static electricity
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- Extra-Terrestrial Noise
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- Solar flares
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- Man-Made Noise
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- Motors, generators, fluorescent lights, etc
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There's also internal noise:
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- Thermal noise
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- Shot noise
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- Random arrival of carriers in a semiconductor due to quantum tunneling
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- Transmit Time Noise
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- caused by carrier movement in a semiconductor over a long period of time compared to a cycle
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All resistors create thermal noise, often called "white noise". White noise contains all frequencies, at random amplitudes. Filtered noise is "pink noise" because... ???
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The voltage noise in a resistor is calculated as follows:
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$$
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V_n=\sqrt{4kTBR_s}\\
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k=Boltzmann's\ constant=1.38\times10^{-23}J/K\\
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T=temperature(K)\\
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B=BW (Hz)\\
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R=Resistance(\Omega)
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$$
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Under ideal conditions, the power delivered due to noise is $P_l=kTB$
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Remember for decibel power calculations:
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$$
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dB_m=10\log_{10}(\frac{P}{1mW})\\
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$$
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All of these noise calculations are meaningless without context.
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Given an antenna, and a $50\Omega$ receiver, over a bandwidth of $1Hz$. The noise from the receiver is $-174dB_m$. A typical low level received on the antenna might be $-120dB_m$.
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This is where the ratio of signal to noise is used. It is usually expressed in decibels, and can also be noted as "SNR". There are multiple different forms, including but not limited to:
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- $\frac SN$
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- Signal to Noise ratio
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- $N$= the noise power in a specified bandwidth
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- used in analog systems
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- function of the measurement bandwidth
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- can only compare with the same bandwidth
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- $\frac C{N_0}$
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- Carrier to Noise density ratio
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- $N_0$=the noise power in a $1Hz$ bandwidth.
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- used in communications systems
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- easy to compare, independent of bandwidth
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- $\frac{E_b}{N_0}$
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- energy per bit to noise density ratio
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- independent of bandwidth or bitrate
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- allows comparison of different data signaling formats
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A receiver's sensitivity is based off this value, and is defined as a certain level of quality at the output of the demodulator, given the noise of the system.
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Another important value accounts for the amount of distortion in *audio* quality. Distortion refers to harmonics. This also called SINAD, refering to Signal, Noise and Distortion. Its defined as the following:
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$$
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SINAD=10\log_{10}(\frac{S+N+D}{N+D})
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$$
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SNR degrades as it progresses through a system, and each stage has some level of noise contribution. As such, putting the noisiest components at the beginning is suggested to reduce noise as much as possible.
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quickReference/Modulation.md
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Last lecture we went over how to electronically create a carrier for some signal. Now we will go over how to combine a carrier and a signal, and the math behind the implementation.
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$V_c$ is the carrier signal. It is a constant sinusoid, with 3 properties that do not change over the life of the carrier, defined as follows:
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$$
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V_c(t)=V_c\sin(\omega_ct+\theta)\\
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V_c=\ amplitude\\
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\omega_c=\ frequency\\
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\theta=\ angle
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$$
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The information to be transmitted is impressed into one of these three values.
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# Amplitude Modulation
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This is the simplest to understand, and the simplest to implement. Simply, the two signals are added. This is demonstrated mathematically below:
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$$
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E_{AM}(t)=(E_c+E_i(t))*\sin(\omega_ct+\theta)\\
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E_c=\ carrier\ amplitude\\
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E_i(t)=\ modulating\ signal\\
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\omega_ct+\theta=fixed\ frequency\ and\ phase
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$$
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In the case of a sinusoid modulation, $E_i(t)=E_i\sin(2\pi f_mt)$.
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Visually, this looks like a high-frequency wave ($E_c)$, whose peaks and valleys are determined by a pair of sinusoids ($E_i$), as seen below. (Image cropped due to overlapping irrelevant text)
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The modulation index is the ratio of the modulating signal to the carrier signal. In the example above, the modulation frequency is 50%, calculated as follows:
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$$
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m=\frac{E_i}{E_c}\times100\%
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$$
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100% modulation results in the peak of the lower sine wave and the trough of the upper sine wave to intersect. Over 100% modulation creates a flat area in the bounding sine waves, which is read in a receiver as audio distortion.
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If you are only given the sine wave(s), and not the equations or the values of $E_i$ and $E_c$, you can also calculate the value of the modulation index as:
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$$
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m=\frac{V_{peak}-V_{valley}}{V_{peak}+V_{valley}}
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$$
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Given the modulation index, you can also think of the function $E_{AM}$ as the following:
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$$
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E_{AM}(t)=(1+mE_i(t))(E_c\sin(\omega_ct+\theta))
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$$
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## Sidebands and Meaning
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The equation shown above for the transmitted signal (both the carrier and the information) can be manipulated in the following manner:
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$$
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E_{AM}(t)=(E_c+E_i\sin(2\pi f_mt))\sin(\omega_ct+\theta)\\
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E_{AM}(t)=E_c\sin(\omega_ct+\theta)+E_i\sin(2\pi f_mt)\sin(\omega_ct+\theta)
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$$
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The first term in this equation is the carrier term.
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Further examination of the second term leads to the following discovery:
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$$
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E_i\sin(2\pi f_mt+\theta)\sin(2\pi f_ct+\theta)\\
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\frac {E_i}2\cos(2\pi(f_c-f_m)t+\theta)-\frac {E_i}2\cos(2\pi(f_c+f_m)t+\theta)
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$$
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These two terms can be interpreted as two sinusoidal waveforms at frequencies $f_c-f_m$ and $f_c+f_m$, both with amplitude $\frac{E_i}2$. Plotting these on a voltage vs frequency bar graph leads to 3 peaks, as shown below:
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Multiple sinusoids result in multiple peaks of varying heights, depending on their amplitudes in the function, but generally tending downwards as you separate from the carrier frequency.
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Non-sinusoids can also be put through, still creating a "mirrored" lower and upper sideband, but at less regular intervals.
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## Power
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The following are accepted equations. They have been derived in the slides, but will not need to be derived, for sake of time:
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$$
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P_c=\frac{E_c^2}2\\
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P_{usb}=\frac{m^2E_c^2}8=P_{lsb}\\
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P_t=\frac{E_c^2(2+m^2)}4\\
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\frac{P_i}{P_t}=\frac{m^2}{2+m^2}
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$$
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This last equation means that with a simple AM transmission, only 33% of the total power at absolute best can be used for actual data transmission. This efficiency can be improved in several methods.
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One rather obvious way to improve efficiency is to only transmit the sidebands. This is called Double Sideband Suppressed Carrier, or DSB-SC.
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to further increase efficiency, only one sideband can be transmitted. This can be done because both sidebands hold the same amount of information, so there is no information lost.
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AM is also excellent for transmitting data, because it can essentially be "slowed down" and read by a device as normal.
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## Hardware Modulators
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Modulators need to have a multiplier. This must be made for a non-linear device. A diode is an example of this, and generally is the core device that is used for modulators.
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There are two forms of modulators, low level and high level. Low level modulators modulate at a low power level, and need to be amplified before transmitting. High level modulators amplify the carrier to a high power level.
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### Low Level Modulator
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This can also be implemented in a differential amplifier, in the following design:
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### High level Modulator
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There are also mixers built into singular chips.
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# Amplitude Demodulation
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There are two forms of demodulators. Product detectors, and envelope detectors. Product detectors multiply the AM signal back down to the audio spectrum. Envelope detectors remove the information on the envelope of the signal.
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## Product Detector
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Multiply all terms by a sinusoid. Fairly simple.
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If the frequency is slightly off, the audio becomes distorted.
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## Envelope Detector
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The most common method is to use a peak detector. This can be done either with a circuit containing a diode, a capacitor, and a resistor, or a circuit like the one shown below.
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Putting a low pass filter at the output of the above filter will give you the original signal.
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## Comparison
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| Product Detection | Envelope Detection |
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| ------------------------------------------------------ | --------------------------------------------------------- |
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| Mixes signal down to audio freq. | Simple method; easy to implement |
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| Frequency alignment is critical for minimal distortion | Frequency alignment irrelevant |
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| More complex than envelope detection | Creates more distortion for higher modulation percentages |
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# Frequency and Phase Modulation
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As with Amplitude Modulation, we start with the carrier signal ($V_c\sin(\omega_ct+\theta)$). We then change the angle of the carrier signal ($\omega_ct+\theta$) over time.
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Either the frequency or the phase changes, but not both. That being said, changing only the phase can result in either frequency or phase, and this is also true for the frequency. This is because frequency is the time rate of change of phase.
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Here is a brief comparison of the two methods. Both start from the general equation below:
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$$
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V(t)=V_c\sin(\omega_ct+\theta_m(t))
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$$
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||||
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| | Phase Mod. | Freq. Mod. |
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| --------------------------------------- | ---------------------------------- | ---------------------------------------------------------- |
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| Phase term $\theta_m(t)$ | $\phi_dV_m(t)$ | $2\pi f_d\displaystyle\int^t_{\infin}V_m(\lambda)d\lambda$ |
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| Single tone mod. $V_c\sin(\omega_ct+x)$ | $x=\phi_dV_m\cos(2\pi f_mt)$ | $x=m_fV_m\sin(\omega_mt)$ |
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| Mod. index | $\phi_d$ | $m_f=\frac{f_d}{f_m}$ |
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| Natural Generation | phase modulator | freq. modulator |
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| Secondary Generation | freq. modulator (derivative input) | phase modulator (integral input) |
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The spectrum of these signals is complex. It is defined as a series of Bessel functions, which are shown in the slides, but we will not be using them for sake of time. The diagrams below, however, will be necessary.
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||||
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## Bandwidth
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The Bessel functions can be used to estimate the bandwidth. A second, easier way to find the approximate bandwidth is:
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$$
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BW=2(f_d+f_m)\\
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f_d=max.\ peak\ freq.\ deviation\\
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f_m=mod.\ freq\ or\ max\ freq
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$$
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|
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## Hardware Modulators
|
||||
|
||||
### FM Modulators
|
||||
|
||||
Its inherently difficult to have an object with a variable frequency. Its essentially impossible to do so with an inductor. A specific form of diode however, called a varactor, is designed for this purpose, and acts like a variable capacitor. You can then use the variable capacitance in a resonant tank circuit with an amplifier, as shown below, to have a frequency modulator.
|
||||
|
||||
|
||||
|
||||
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||||
|
||||
All this being said, LC oscillators are very unstable. Slightly different bias conditions, proximity to other materials, and even temperature differences can cause drifts in the "calibration" of the circuit.
|
||||
|
||||
The alternative is to use a crystal oscillator (often made of Quartz). This is more stable, because it works off of the natural properties of the crystal, which means it can be used more easily. However, because it is stable, that also means that there is a smaller frequency range when using a crystal in an oscillator or modulator. A varactor can be placed in AC series with the crystal to modify its resonant frequency, but only by a small margin. This means that using a crystal oscillator requires multiple amplifiers to bring the frequency up to the desired transmission frequency range. These are now often integrated into a simple device, called a VXO, or VCXO. (Voltage Controlled Crystal Oscillator), and as the name implies, their frequencies are modified by the input voltage, defined by the user.
|
||||
|
||||
### Phase Modulators
|
||||
|
||||
These are superior in some cases, due to the circuits ability to be stabilized outside of the modulation process.
|
||||
|
||||
# Overview Comparison
|
||||
|
||||
| | Amplitude Modulation | Angle Modulation (Freq. or Phase) |
|
||||
| ------------------------- | -------------------- | --------------------------------- |
|
||||
| Amplitude? | Varied | Fixed |
|
||||
| Frequency / Phase? | Fixed | Varied |
|
||||
| BW? | Narrow | Wide |
|
||||
| Resilience to Noise? | Low | High |
|
||||
| BW/Info rate relationship | Simple | Complex |
|
||||
|
||||
|
||||
|
||||
# Quadrature or Vector Modulation
|
||||
|
||||
This is a form of demodulation that can be used on either amplitude or frequency modulation.
|
||||
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quickReference/TI-AppNote-FilterDesign.pdf
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syllabus/Assessment and Grading.html
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<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
</head>
|
||||
<body>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">Communications Electronics EEET-313-2210 -- Fall 2020</span></p>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">Grading</span></p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<h1 style="margin: 12pt 0in 0.0001pt; line-height: 107%; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; color: #0070c0;">EEET-313: Communications Electronics</h1>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">The table below describes the weighting of the graded items for the class. There will be approximately 12 quizzes that are 10-15 questions each and are weighted 25% of the final grade. The lowest quiz score will be dropped.</p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">Two mid-term exams are worth 15% each and the final exam is weighted 15% of the final grade. The grade from the laboratory section of the course counts for 30% of the final grade.</p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<table style="width: 359.0pt; margin-left: -.15pt; border-collapse: collapse;" class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="479">
|
||||
<tbody>
|
||||
<tr style="height: 24.95pt;">
|
||||
<td style="width: 161.0pt; border: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 24.95pt;" width="215" nowrap="nowrap">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">Graded Item</span></p>
|
||||
</td>
|
||||
<td style="width: 83.0pt; border: solid windowtext 1.0pt; border-left: none; padding: 0in 5.4pt 0in 5.4pt; height: 24.95pt;" width="111" nowrap="nowrap">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">% of Final Grade</span></p>
|
||||
</td>
|
||||
<td style="width: 115.0pt; border: solid windowtext 1.0pt; border-left: none; padding: 0in 5.4pt 0in 5.4pt; height: 24.95pt;" width="153" nowrap="nowrap">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">Comments</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 161.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="215" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="font-family: Calibri, sans-serif; color: black;">Weekly Quizzes</span></p>
|
||||
</td>
|
||||
<td style="width: 83.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="111" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">25</span></p>
|
||||
</td>
|
||||
<td style="width: 115.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="153" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="font-family: Calibri, sans-serif; color: black;">~12 Quizzes -- Drop 1</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 161.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="215" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="font-family: Calibri, sans-serif; color: black;">Laboratory Grade</span></p>
|
||||
</td>
|
||||
<td style="width: 83.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="111" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">30</span></p>
|
||||
</td>
|
||||
<td style="width: 115.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="153" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="font-family: Calibri, sans-serif; color: black;"> </span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 161.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="215" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="font-family: Calibri, sans-serif; color: black;">Exam 1</span></p>
|
||||
</td>
|
||||
<td style="width: 83.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="111" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">15</span></p>
|
||||
</td>
|
||||
<td style="width: 115.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="153" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="font-family: Calibri, sans-serif; color: black;"> </span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 161.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="215" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="font-family: Calibri, sans-serif; color: black;">Exam 2</span></p>
|
||||
</td>
|
||||
<td style="width: 83.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="111" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">15</span></p>
|
||||
</td>
|
||||
<td style="width: 115.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="153" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="font-family: Calibri, sans-serif; color: black;"> </span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 161.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="215" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="font-family: Calibri, sans-serif; color: black;">Final Exam</span></p>
|
||||
</td>
|
||||
<td style="width: 83.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="111" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">15</span></p>
|
||||
</td>
|
||||
<td style="width: 115.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="153" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="font-family: Calibri, sans-serif; color: black;"> </span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 161.0pt; border: solid windowtext 1.0pt; border-top: none; background: #D9D9D9; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="215" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="font-family: Calibri, sans-serif; color: black;"> </span></p>
|
||||
</td>
|
||||
<td style="width: 83.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; background: #D9D9D9; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="111" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;"> </span></p>
|
||||
</td>
|
||||
<td style="width: 115.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; background: #D9D9D9; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="153" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="font-family: Calibri, sans-serif; color: black;"> </span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 161.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="215" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: right; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="right"><span style="font-family: Calibri, sans-serif; color: black;">Total</span></p>
|
||||
</td>
|
||||
<td style="width: 83.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="111" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">100</span></p>
|
||||
</td>
|
||||
<td style="width: 115.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="153" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="font-family: Calibri, sans-serif; color: black;"> </span></p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">Letter grades will be assigned based on the final numerical score and the table below</p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<table style="width: 218.0pt; margin-left: -.15pt; border-collapse: collapse;" class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="291">
|
||||
<tbody>
|
||||
<tr style="height: 30.0pt;">
|
||||
<td style="width: 109.0pt; border: solid windowtext 1.0pt; background: #D9D9D9; padding: 0in 5.4pt 0in 5.4pt; height: 30.0pt;" width="145">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">Final Numerical<br />Score</span></p>
|
||||
</td>
|
||||
<td style="width: 109.0pt; border: solid windowtext 1.0pt; border-left: none; background: #D9D9D9; padding: 0in 5.4pt 0in 5.4pt; height: 30.0pt;" width="145" nowrap="nowrap">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">Letter Grade</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 109.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">93 - 100</span></p>
|
||||
</td>
|
||||
<td style="width: 109.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">A</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 109.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">90-92.99</span></p>
|
||||
</td>
|
||||
<td style="width: 109.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">A-</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 109.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">87 - 89.99</span></p>
|
||||
</td>
|
||||
<td style="width: 109.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">B+</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 109.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">83-86.99</span></p>
|
||||
</td>
|
||||
<td style="width: 109.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">B</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 109.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">80 - 82.99</span></p>
|
||||
</td>
|
||||
<td style="width: 109.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">B-</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 109.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">77 - 79.99</span></p>
|
||||
</td>
|
||||
<td style="width: 109.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">C+</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 109.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">73-76.99</span></p>
|
||||
</td>
|
||||
<td style="width: 109.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">C+</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 109.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">70 - 72.99</span></p>
|
||||
</td>
|
||||
<td style="width: 109.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">C-</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 109.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">60 - 69.99</span></p>
|
||||
</td>
|
||||
<td style="width: 109.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">D</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height: 15.0pt;">
|
||||
<td style="width: 109.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;"><60</span></p>
|
||||
</td>
|
||||
<td style="width: 109.0pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0in 5.4pt 0in 5.4pt; height: 15.0pt;" width="145" nowrap="nowrap" valign="bottom">
|
||||
<p style="margin: 0in 0in 0.0001pt; text-align: center; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;" align="center"><span style="font-family: Calibri, sans-serif; color: black;">F</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
</body>
|
||||
</html>
|
||||
17
syllabus/COVID-19 Addedum.html
Normal file
17
syllabus/COVID-19 Addedum.html
Normal file
|
|
@ -0,0 +1,17 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
</head>
|
||||
<body>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">Communications Electronics EEET-313-2210 -- Fall 2020</span></p>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">COVID-19 Addendum</span></p>
|
||||
<h3 style="margin-right: 0in; margin-left: 0in; font-size: 12pt; font-family: Arial, sans-serif;">COVID-19 Addendum</h3>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">We are all aware of the unique circumstances of this fall semester resulting from the worldwide COVID-19 SARS-2 pandemic. RIT has consulted federal, state, and local guidelines and policies to implement a safe, yet educational environment for students, faculty and staff. These guidelines, located at <a href="https://www.rit.edu/ready/" style="color: blue; text-decoration: underline;">https://www.rit.edu/ready/</a> are routinely updated as conditions change.</p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">What do these mean for this class? When we meet in person everyone will wear a mask that covers their mouth and nose at all times and have freshly washed or sanitized hands. In class, students will sit in assigned seats in the locations designated by faculty. We will not congregate in hallways, bathrooms or classrooms prior to or after class. Any presence of fever or other COVID-19 symptoms will be reported on the RIT Daily Health Screen Monitoring <a href="https://www.rit.edu/news/rit-launches-daily-health-screen-monitoring-covid-19-symptoms" style="color: blue; text-decoration: underline;">https://www.rit.edu/news/rit-launches-daily-health-screen-monitoring-covid-19-symptoms</a> ; please notify Mark Thompson so that the best way to accommodate your learning can be planned.</p>
|
||||
<h3 style="margin-right: 0in; margin-left: 0in; font-size: 12pt; font-family: Arial, sans-serif;">Attendance</h3>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">Communications Electronics is being offered in an AB Synchronous modality. This means that the class will be split by the registrar into two sections, Split 1 and Split 2. One split will attend the in-class section and the other section will attend on-line using ZOOM. Which split attends the in-class time alternates each class period. Your attendance while not mandatory is highly encouraged to be able to get the best experience and understanding of the material presented. In-class problems and other activities will be done by both Splits on the same day. If you are on-line you will be put into break out rooms and work the problem in groups. If you are in class, you will work the problem with other students in the class. Participation in these activities is important to allow you to practice applying the concepts and gain further understanding.</p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">We will talk in class about these expectations to ensure that we all are comfortable with what is happening during class. I encourage your communication about any special needs or concerns. Together we will learn about Communications Electronics in a safe and productive format</p>
|
||||
</body>
|
||||
</html>
|
||||
36
syllabus/Course Policies and Expectations.html
Normal file
36
syllabus/Course Policies and Expectations.html
Normal file
|
|
@ -0,0 +1,36 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
</head>
|
||||
<body>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">Communications Electronics EEET-313-2210 -- Fall 2020</span></p>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">Course Policies</span></p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<h1 style="margin: 12pt 0in 0.0001pt; line-height: 107%; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; color: #0070c0;">Academic Integrity</h1>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">As an institution of higher learning, RIT expects students to behave honestly and ethically at all times, especially when submitting work for evaluation in conjunction with any course or degree requirement. RIT encourages all students to become familiar with the <a style="font-variant-ligatures: normal; text-align: start; color: blue; text-decoration: underline;" href="https://www.rit.edu/academicaffairs/policiesmanual/p030" target="_blank" rel="noopener">RIT Honor Code</a><span style="font-variant-ligatures: normal; text-align: start; text-decoration-style: initial; text-decoration-color: initial; float: none;"> and with </span><a style="font-variant-ligatures: normal; text-align: start; color: blue; text-decoration: underline;" href="https://www.rit.edu/academicaffairs/policiesmanual/d080" target="_blank" rel="noopener">RIT’s Academic Integrity Policy</a><span style="font-variant-ligatures: normal; text-align: start; text-decoration-style: initial; text-decoration-color: initial; float: none;">.</span></p>
|
||||
<h1 style="margin: 12pt 0in 0.0001pt; line-height: 107%; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; color: #0070c0;">Title IX</h1>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">Title IX violations are taken very seriously at RIT. RIT is committed to investigate complaints of sexual discrimination, sexual harassment, sexual assault and other sexual misconduct, and to ensure that appropriate action is taken to stop the behavior, prevent its recurrence and remedy its effects. Please view the <a style="font-variant-ligatures: normal; text-align: start; color: blue; text-decoration: underline;" href="https://www.rit.edu/fa/compliance/content/title-ix" target="_blank" rel="noopener">Title IX Rights & Resources at RIT.</a></p>
|
||||
<h1 style="margin: 12pt 0in 0.0001pt; line-height: 107%; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; color: #0070c0;">Reasonable Accommodations</h1>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">RIT is committed to providing academic adjustments to students with disabilities. If you would like to request academic adjustments such as testing modifications due to a disability, please contact the Disability Services Office. Contact information for the DSO and information about how to request adjustments can be found at <a style="font-variant-ligatures: normal; text-align: start; color: blue; text-decoration: underline;" href="www.rit.edu/dso.?ou=774231"><span style="font-size: 13.5pt; line-height: 107%;">www.rit.edu/dso.</span></a><span style="font-variant-ligatures: normal; text-align: start; text-decoration-style: initial; text-decoration-color: initial; float: none;"> After you receive academic adjustment approval, it is imperative that you contact me as early as possible so that we can work out whatever arrangement is necessary.</span></p>
|
||||
<h1 style="margin: 12pt 0in 0.0001pt; line-height: 107%; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; color: #0070c0;">Course Copyright Policy</h1>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">All course materials students receive or to which students have online access are protected by copyright laws. Students may use course materials and make copies for their own use as needed, but unauthorized distribution and/or uploading of materials without the instructor’s express permission is strictly prohibited. RIT Policy C03.2 Copyright Policy addresses this issue(https://www.rit.edu/academicaffairs/policiesmanual/c032). For example, uploading completed labs, homework, or other assignments to any study site constitutes a violation of this policy.Students who engage in the unauthorized distribution of copyrighted materials may be held in violation of the University’s Code of Conduct, and/or liable under Federal and State laws.</p>
|
||||
<h1 style="margin: 12pt 0in 0.0001pt; line-height: 107%; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; color: #0070c0;">Starfish</h1>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">This course participates in the RIT Starfish academic alert system, which is designed to promote student success through communication between students, instructors, and advisors. I will send a whole-class status update to all students before the semester midpoint. When I am concerned about an individual student’s academic performance, I may raise an academic alert to notify the student as well as their advisor(s). On the other hand, when a student is doing well, I may send a “kudos” message. If you receive an academic alert email, it is your responsibility to contact me as soon as possible to discuss the issue, its potential impact on your success in the course, and identify people and resources to help you move forward. For more information about the Starfish system, visit <a href="http://www.rit.edu/starfish" style="color: blue; text-decoration: underline;">http://www.rit.edu/starfish</a>.</p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<h1 style="margin: 12pt 0in 0.0001pt; line-height: 107%; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; color: #0070c0;">Emergencies</h1>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; font-variant-ligatures: normal; text-align: start; text-decoration-style: initial; text-decoration-color: initial; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">In the event of a University-wide emergency, course requirements, classes, deadlines and grading schemes are subject to changes that may include alternative delivery methods, alternative methods of interaction with the instructor, class materials, and/or classmates, a revised attendance policy, and a revised calendar and/or grading scheme.</p>
|
||||
<h1 style="margin: 12pt 0in 0.0001pt; line-height: 107%; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; color: #0070c0;">University Guidance for Health/Safety in the Classroom</h1>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; font-variant-ligatures: normal; text-align: start; text-decoration-style: initial; text-decoration-color: initial; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">Faculty will provide details about information specific to specialized classrooms or labs in alignment with overall University policies. Any concerns with these policies should be addressed to faculty or department offices.</p>
|
||||
<h1 style="margin: 12pt 0in 0.0001pt; line-height: 107%; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; color: #0070c0;">Student Support Availability</h1>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; font-variant-ligatures: normal; text-align: start; text-decoration-style: initial; text-decoration-color: initial; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">Student Learning, Support & Assessment offers a wide range of programs and services to support student success including the Academic Support Center, College Restoration Program, Disabilities Services, English Language Center, Higher Education Opportunity Program, Spectrum Support program, and TRiO Support Services. Students can find out about specific services and programs at <a href="http://www.rit.edu/slsa" target="_blank" style="color: blue; text-decoration: underline;" rel="noopener"><span style="font-size: 13.5pt; line-height: 107%;">www.rit.edu/slsa</span></a>.</p>
|
||||
<h1 style="margin: 12pt 0in 0.0001pt; line-height: 107%; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; color: #0070c0;">Diversity, Inclusion, and Respect</h1>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">RIT has put forth Policy P05.0 Diversity Statement for all community member. RIT through its policies and practices is responsible for building an inclusive environment where membership in the community allows for faculty, staff and students to reach their fullest potential, both professionally and personally. RIT is committed to the development, administration and interpretation of policies and procedures in a way that is consistent with our commitment to diversity and is in compliance with federal, state and local laws. RIT’s policies and procedures are administered in a way that supports fair treatment for all faculty, staff, students, and the RIT community at large</p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
</body>
|
||||
</html>
|
||||
108
syllabus/Course Requirements and Resources.html
Normal file
108
syllabus/Course Requirements and Resources.html
Normal file
|
|
@ -0,0 +1,108 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
</head>
|
||||
<body>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">Communications Electronics EEET-313-2210 -- Fall 2020</span></p>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">Course Materials and Resources</span></p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<h1 style="margin: 12pt 0in 0.0001pt; line-height: 107%; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; color: #0070c0;">Course Materials</h1>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<table style="width: 11.3in; margin-left: 5.4pt; border-collapse: collapse;" class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="1085">
|
||||
<tbody>
|
||||
<tr>
|
||||
<td style="width: 2.0in; padding: 0in 5.4pt 0in 5.4pt;" width="192" valign="top">
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Required Texts:</p>
|
||||
</td>
|
||||
<td style="width: 8.3in; padding: 0in 5.4pt 0in 5.4pt;" width="797" valign="top">
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">“Electronic Communications: A Systems Approach”; Beasley, J; Hymer, J; Miller, G</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">1st Edition</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">ISBN-13: 978-0132988636</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">ISBN-10: 0132988631</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Available at Barnes and Nobles and other sources</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Note: This is a good text that covers radio communications fundamentals and theory</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">“RF Circuit Design”, Bowick Chris.</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">2nd Edition</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">ISBN-13: 978-0750685184</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">ISBN-10: 0750685182</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Available at Barnes and Nobles and other sources</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Note: This text has excellent and practical coverage of RF Circuit design that is generally not found in more theoretical texts.</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
</td>
|
||||
<td style="border: none; padding: 0in 0in 0in 0in;" width="96">
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td style="width: 2.0in; padding: 0in 5.4pt 0in 5.4pt;" width="192" valign="top">
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Required Software:</p>
|
||||
</td>
|
||||
<td style="width: 8.3in; padding: 0in 5.4pt 0in 5.4pt;" width="797" valign="top">
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">MATLAB and Simulink with the following toolboxes:</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Communications Toolbox</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Control System Toolbox</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">DSP System Toolbox</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Mapping Toolbox</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">RF Blockset</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">RF Toolbox</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Signal Processing Toolbox</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">MATLAB and Simulink are available from the RIT ITS site at <a href="https://www.rit.edu/its/services/software-licensing#matlab" style="color: blue; text-decoration: underline;">https://www.rit.edu/its/services/software-licensing#matlab</a></p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">This course also requires the RTL-SDR hardware support package for MATLAB and Simulink. See myCourses for instructions on how to download and install the support package.</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">“Software Defined Radio Using MATLAB & Simulink and the RTL-SDR”; Barlee, K; Atkinson, D; Stewart, R.W.;Crockett</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Available through Mathworks (free)</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"><a href="https://www.mathworks.com/academia/books/software-defined-radio-using-matlab-simulink-and-the-rtl-sdr-barlee.html" style="color: blue; text-decoration: underline;">https://www.mathworks.com/academia/books/software-defined-radio-using-matlab-simulink-and-the-rtl-sdr-barlee.html</a></p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Follow the link to download the companion software and electronic copy of the book. You do not need to purchase a hard copy of the text.</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
</td>
|
||||
<td style="border: none; padding: 0in 0in 0in 0in;" width="96">
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td style="width: 2.0in; padding: 0in 5.4pt 0in 5.4pt;" width="192" valign="top">
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Required Hardware</p>
|
||||
</td>
|
||||
<td style="width: 9.3in; padding: 0in 5.4pt 0in 5.4pt;" width="893" colspan="2" valign="top">
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">To investigate and experiment with the software defined radio aspects of the course a low cost yet powerful SDR receiver will be used. This is an RTL-SDR kit that includes the receiver along with a kit with various antennas and cables.</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">This can be purchased through Ken Garland in the Laboratory office</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td style="width: 2.0in; padding: 0in 5.4pt 0in 5.4pt;" width="192" valign="top">
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Technology Requirements:</p>
|
||||
</td>
|
||||
<td style="width: 9.3in; padding: 0in 5.4pt 0in 5.4pt;" width="893" colspan="2" valign="top">
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">myCourses will be used to distribute presentation material, assignments, quizzes and exams and for posting on the discussion board. ZOOM will be required for attending the synchronous on-line portions of class. Due to the limited contact between students in the class room it is recommended that you bring your lap-top or tablet to class. If you have a tablet and stylus that can be used to draw on an electronic white board that will be very helpful for in-class and on-line problem solving.</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Cambria, serif; color: #593d2b; font-weight: bold;"> </p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<h2 style="margin: 2pt 0in 0.0001pt; text-align: justify; line-height: 107%; break-after: avoid; font-size: 13pt; font-family: Arial, sans-serif; color: #0070c0;">ITS Service Desk</h2>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt 0.25in; text-align: justify; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">The ITS Service Desk is your point of contact for your RIT Computer Account, network, or technology-related issues. The Service Desk can:</span></p>
|
||||
<ul style="list-style-type: circle; margin-top: 6.0pt; margin-bottom: .0001pt;">
|
||||
<li style="margin: 6pt 0in 0.0001pt 24px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Troubleshoot your technology issues</span></li>
|
||||
<li style="margin: 6pt 0in 0.0001pt 24px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Create a </span><a href="https://help.rit.edu/" style="color: blue; text-decoration: underline;">work request</a><span style="color: black;"> ticket and connect you with ITS specialists</span></li>
|
||||
</ul>
|
||||
<p style="margin: 6pt 0in 0.0001pt 0.5in; text-align: justify; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;"> </span></p>
|
||||
<p style="margin: 0in 0in 8pt 0.25in; text-align: justify; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">When you contact the ITS Service Desk by phone, e-mail, or in-person they create a <b>ticket</b> and share it with you. Your ticket allows you to track progress on your issue, communicate with them quickly, and refer back to the solution if you encounter the problem again. You can also leave them feedback on how they handled your problem.</span></p>
|
||||
<ul style="list-style-type: circle; margin-top: 6.0pt; margin-bottom: .0001pt;">
|
||||
<li style="margin: 6pt 0in 0.0001pt 24px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Phone Support: (585) 475-4357</span></li>
|
||||
<li style="margin: 6pt 0in 0.0001pt 24px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Web Form: </span><a href="https://help.rit.edu/" style="color: blue; text-decoration: underline;">help.rit.edu</a></li>
|
||||
<li style="margin: 6pt 0in 0.0001pt 24px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">In Person: </span><a href="https://maps.rit.edu/?zoom=18&lat=43.08521000000001&lng=-77.67587999999998&open=m-187&q=its%20service%20desk&start=0&rows=10" style="color: blue; text-decoration: underline;">Frank E. Gannett Hall, Room 1113</a></li>
|
||||
</ul>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
</body>
|
||||
</html>
|
||||
1242
syllabus/Course Schedule.html
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1242
syllabus/Course Schedule.html
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118
syllabus/Dessccirption 2.html
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118
syllabus/Dessccirption 2.html
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|
|
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|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
</head>
|
||||
<body>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">Communications Electronics EEET-313-2210 -- Fall 2020</span></p>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">Course Information</span></p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<h1 style="margin: 12pt 0in 0.0001pt; line-height: 107%; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; color: #0070c0;">EEET-313: Communications Electronics</h1>
|
||||
<p style="text-align: justify; margin: 0in 0in 12pt; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><i><span style="font-size: 11.0pt; font-variant: normal !important; color: black; font-weight: normal;"> </span></i></p>
|
||||
<table style="width: 6.5in; margin-left: 5.4pt; border-collapse: collapse;" class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="624">
|
||||
<tbody>
|
||||
<tr>
|
||||
<td style="width: 2.0in; padding: 0in 5.4pt 0in 5.4pt;" width="192" valign="top">
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Cambria, serif; color: #593d2b; font-weight: bold;"><span style="font-family: Arial, sans-serif; color: black;">Class Time and Location:</span></p>
|
||||
</td>
|
||||
<td style="width: 4.5in; padding: 0in 5.4pt 0in 5.4pt;" width="432" valign="top">
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><u><span style="font-family: Arial, sans-serif; color: black;">Split 1 EEET 313-01S1</span></u></p>
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif; color: black;">Wednesday 1:25-2:15PM in class instruction Room number TBA</span></p>
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif; color: black;">Friday 1:25–2:15 PM On-line via ZOOM (see meeting links in myCourses)</span></p>
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif; color: black;"> </span></p>
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><u><span style="font-family: Arial, sans-serif; color: black;">Split 2 EEET 313-01S2</span></u></p>
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif; color: black;">Wednesday 1:25 – 2:15 PM On-line via ZOOM (see meeting links in myCourses)</span></p>
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif; color: black;">Friday 1:25-2:15PM in class instruction Room number TBA</span></p>
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif; color: black;"> </span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td style="width: 2.0in; padding: 0in 5.4pt 0in 5.4pt;" width="192" valign="top">
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Cambria, serif; color: #593d2b; font-weight: bold;"><span style="font-family: Arial, sans-serif; color: black;">Course Mode:</span></p>
|
||||
</td>
|
||||
<td style="width: 4.5in; padding: 0in 5.4pt 0in 5.4pt;" width="432" valign="top">
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif; color: black;">Blended AB – AB Split Synchronous</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td style="width: 2.0in; padding: 0in 5.4pt 0in 5.4pt;" width="192" valign="top">
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Cambria, serif; color: #593d2b; font-weight: bold;"><span style="font-family: Arial, sans-serif; color: black;">Prerequisite(s)/Co-requisite courses:</span></p>
|
||||
</td>
|
||||
<td style="width: 4.5in; padding: 0in 5.4pt 0in 5.4pt;" width="432" valign="top">
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif; color: black;">EEET-221 and EEET-222 or EEET-223</span></p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"><a name="_Toc46568991"> </a></p>
|
||||
<h2 style="margin: 2pt 0in 0.0001pt; text-align: justify; line-height: 107%; break-after: avoid; font-size: 13pt; font-family: Arial, sans-serif; color: #0070c0;">Catalog Description</h2>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">Communications Electronics develops the knowledge and ability to design communication electronics, such as AM/FM radios using transistors and integrated circuits. This course applies the concepts of circuits and electronics to basic analog communication circuits for amplitude and frequency modulation. Topics studied are RF Amplifiers, Fourier Analysis, AM and FM transmission and reception, phase-locked loops, synthesizers, oscillators, DSB and SSB communication systems, antennas, and EM wave propagation. The course’s laboratory component provides experience in the practice and application of the concepts of circuits and electronics to basic analog communication circuits for amplitude and frequency modulation in a laboratory environment. Construction and measurement are emphasized.<span style="font-family: Helvetica, sans-serif; color: #212529; background: white;"> </span></p>
|
||||
<h2 style="margin: 2pt 0in 0.0001pt; text-align: justify; line-height: 107%; break-after: avoid; font-size: 13pt; font-family: Arial, sans-serif; color: #0070c0;"><span style="font-family: Helvetica, sans-serif; color: #212529; background: white;"> </span></h2>
|
||||
<h2 style="margin: 2pt 0in 0.0001pt; text-align: justify; line-height: 107%; break-after: avoid; font-size: 13pt; font-family: Arial, sans-serif; color: #0070c0;">Course Overview</h2>
|
||||
<ul style="margin-bottom: 0in; margin-top: 5.33333px;">
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 0px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">This course focuses on both traditional analog circuitry used in communications electronics as well as more modern software defined radio methods.</span></li>
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 0px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Traditional modulation methods such as AM and FM are explored as well as digital modulation techniques.</span></li>
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 0px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Students will use extensive circuit simulation to verify design of circuits prior to building working prototypes</span></li>
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 0px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Students will learn how to prototype, debug and measure RF circuits using typical equipment found in industry.</span></li>
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 0px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Elements of communications technologies are used in a wide variety of new and emerging technologies such as wireless communications and the internet of Things (IoT)</span></li>
|
||||
</ul>
|
||||
<p style="margin: 4pt 0in 0.0001pt 0.25in; text-align: justify; text-indent: 0in; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;"> </span></p>
|
||||
<h2 style="margin: 2pt 0in 0.0001pt; text-align: justify; line-height: 107%; break-after: avoid; font-size: 13pt; font-family: Arial, sans-serif; color: #0070c0;">Course Learning Outcomes</h2>
|
||||
<p style="text-align: justify; margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">By the end of this course you will be able to:</span></p>
|
||||
<ul style="margin-bottom: 0in; margin-top: 5.33333px;">
|
||||
<li style="margin: 4pt 0in 0.0001pt 0px; font-size: 11pt; font-family: Arial, sans-serif;">Identify the key components and functions of an electronic communications system</li>
|
||||
<li style="margin: 4pt 0in 0.0001pt 0px; font-size: 11pt; font-family: Arial, sans-serif;">Describe how information is transmitter and received via different media</li>
|
||||
<li style="margin: 4pt 0in 0.0001pt 0px; font-size: 11pt; font-family: Arial, sans-serif;">Decompose complex periodic signals into its Fourier components</li>
|
||||
<li style="margin: 4pt 0in 0.0001pt 0px; font-size: 11pt; font-family: Arial, sans-serif;">Design an active filter using op-amps and a passive filter using reactive components</li>
|
||||
<li style="margin: 4pt 0in 0.0001pt 0px; font-size: 11pt; font-family: Arial, sans-serif;">Identify different oscillator configurations. Build an oscillator to generate an RF carrier signal</li>
|
||||
<li style="margin: 4pt 0in 0.0001pt 0px; font-size: 11pt; font-family: Arial, sans-serif;">Describe the fundamental aspects of AM, FM and Phase modulation. Build and test an AM and FM modulator.</li>
|
||||
<li style="margin: 4pt 0in 0.0001pt 0px; font-size: 11pt; font-family: Arial, sans-serif;">Describe the operation of an IQ modulator and demodulator, a fundamental component in software defined radios</li>
|
||||
<li style="margin: 4pt 0in 0.0001pt 0px; font-size: 11pt; font-family: Arial, sans-serif;">Compute signal and noise levels in a cascaded RF system. Compute noise levels based on input thermal noise and cascaded noise figure of a system</li>
|
||||
</ul>
|
||||
<p style="margin: 4pt 0in 0.0001pt 0.25in; text-indent: 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<h2 style="margin: 2pt 0in 0.0001pt; text-align: justify; line-height: 107%; break-after: avoid; font-size: 13pt; font-family: Arial, sans-serif; color: #0070c0;">Teaching Philosophy</h2>
|
||||
<p style="margin: 3pt 0in 3pt 0.5in; text-align: justify; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif; color: black;">In class lectures will present the main topics for the course. In class activities are used to support learning and understanding of concepts. The laboratory exercises combine simulation and the practical aspects of building and testing prototypes.</span></p>
|
||||
<h2 style="margin: 2pt 0in 0.0001pt; text-align: justify; line-height: 107%; break-after: avoid; font-size: 13pt; font-family: Arial, sans-serif; color: #0070c0;"> </h2>
|
||||
<h2 style="margin: 2pt 0in 0.0001pt; text-align: justify; line-height: 107%; break-after: avoid; font-size: 13pt; font-family: Arial, sans-serif; color: #0070c0;">Course Topics</h2>
|
||||
<p style="text-align: justify; margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Here is a list of some of the topics that will be covered in the course</span></p>
|
||||
<table style="border-collapse: collapse;" class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0">
|
||||
<tbody>
|
||||
<tr>
|
||||
<td style="width: 239.4pt; padding: 2.9pt 5.75pt 2.9pt 5.75pt;" width="319" valign="top">
|
||||
<h3 style="margin-left: 0.25in; text-align: justify; margin-right: 0in; font-size: 13.5pt; font-family: 'Times New Roman', serif;"><span style="font-family: Arial, sans-serif; color: black;">Communications Systems:</span></h3>
|
||||
<ul style="margin-bottom: 0in; margin-top: 5.33333px;">
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 24px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Components of a Comms System</span></li>
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 24px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Electromagnetic waves and propagation</span></li>
|
||||
</ul>
|
||||
<p style="text-align: justify; text-indent: 0in; margin: 4pt 0in 0.0001pt 0.5in; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;"> </span></p>
|
||||
</td>
|
||||
<td style="width: 239.4pt; padding: 2.9pt 5.75pt 2.9pt 5.75pt;" width="319" valign="top">
|
||||
<h3 style="margin-left: 0.25in; text-align: justify; margin-right: 0in; font-size: 13.5pt; font-family: 'Times New Roman', serif;"><span style="font-family: Arial, sans-serif; color: black;">Modulation and Demodulation:</span></h3>
|
||||
<ul style="margin-bottom: 0in; margin-top: 5.33333px;">
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 24px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">AM and FM</span></li>
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 24px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">SSB and DSB</span></li>
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 24px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Phase and Digital methods</span></li>
|
||||
</ul>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td style="width: 239.4pt; padding: 2.9pt 5.75pt 2.9pt 5.75pt;" width="319" valign="top">
|
||||
<h3 style="margin-left: 0.25in; text-align: justify; margin-right: 0in; font-size: 13.5pt; font-family: 'Times New Roman', serif;"><span style="font-family: Arial, sans-serif; color: black;">Radio Circuits:</span></h3>
|
||||
<ul style="margin-bottom: 0in; margin-top: 5.33333px;">
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 24px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Passive and Active Filters</span></li>
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 24px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Impedance Matching </span></li>
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 24px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Oscillators Mixers and amplifiers</span></li>
|
||||
</ul>
|
||||
</td>
|
||||
<td style="width: 239.4pt; padding: 2.9pt 5.75pt 2.9pt 5.75pt;" width="319" valign="top">
|
||||
<h3 style="margin-left: 0.25in; text-align: justify; margin-right: 0in; font-size: 13.5pt; font-family: 'Times New Roman', serif;"><span style="font-family: Arial, sans-serif; color: black;">Noise and Receivers:</span></h3>
|
||||
<ul style="margin-bottom: 0in; margin-top: 5.33333px;">
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 24px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Signal to Noise Ratio</span></li>
|
||||
<li style="text-align: justify; margin: 4pt 0in 0.0001pt 24px; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Noise Figure, IF’s and LO’s</span></li>
|
||||
</ul>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
</body>
|
||||
</html>
|
||||
78
syllabus/Instructor Contact Information.html
Normal file
78
syllabus/Instructor Contact Information.html
Normal file
|
|
@ -0,0 +1,78 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
</head>
|
||||
<body>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">Communications Electronics EEET-313-2210 -- Fall 2020</span></p>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">instructor Contact Information</span></p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<h1 style="margin: 12pt 0in 0.0001pt; line-height: 107%; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; color: #0070c0;">Instructor Contact Information</h1>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<table style="width: 11.3in; margin-left: 5.4pt; border-collapse: collapse;" class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="1085">
|
||||
<tbody>
|
||||
<tr>
|
||||
<td style="width: 2.0in; padding: 0in 5.4pt 0in 5.4pt;" width="192" valign="top">
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Cambria, serif; color: #593d2b; font-weight: bold;"><span style="font-family: Arial, sans-serif; color: black;">Name:</span></p>
|
||||
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|
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<td style="width: 8.3in; padding: 0in 5.4pt 0in 5.4pt;" width="797" valign="top">
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Mark Thompson -- Instructor</span></p>
|
||||
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|
||||
<td style="border: none; padding: 0in 0in 0in 0in;" width="96">
|
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<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
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</td>
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||||
<tr>
|
||||
<td style="width: 2.0in; padding: 0in 5.4pt 0in 5.4pt;" width="192" valign="top">
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Cambria, serif; color: #593d2b; font-weight: bold;"><span style="font-family: Arial, sans-serif; color: black;">Contact Information:</span></p>
|
||||
</td>
|
||||
<td style="width: 8.3in; padding: 0in 5.4pt 0in 5.4pt;" width="797" valign="top">
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Office: Engineering Hall ENT-2155</span></p>
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Office Phone: 585-475-6537</span></p>
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;">Email (preferred): mwtsma@rit.edu</span></p>
|
||||
<p style="text-align: justify; margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"><span style="color: black;"> </span></p>
|
||||
</td>
|
||||
<td style="border: none; padding: 0in 0in 0in 0in;" width="96">
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td style="width: 2.0in; padding: 0in 5.4pt 0in 5.4pt;" width="192" valign="top">
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||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Cambria, serif; color: #593d2b; font-weight: bold;"><span style="font-family: Arial, sans-serif; color: black;">Contact Policy and Preferences</span></p>
|
||||
</td>
|
||||
<td style="width: 9.3in; padding: 0in 5.4pt 0in 5.4pt;" width="893" colspan="2" valign="top">
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Office Hours – TBA</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">I check my email frequently; this is usually the fastest way to reach me. If you do not receive a response from me within 24 hours, Monday-Friday, contact me again as it is likely I missed your first message. Emails delivered over the weekend may take slightly longer for a response.</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Phone and ZOOM meetings may be scheduled at your convenience.</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">If you have general questions about the course that are not covered in these course documents, please post your questions to the <a href="/d2l/common/dialogs/quickLink/quickLink.d2l?ou=846215&type=discuss&rcode=RIT-4239329" target="_self"><span style="color: blue;">Questions about the course</span></a> in Discussions so all students can benefit from the answer. If, as a student, you can answer a question pose in the Questions about the course, I encourage you to reply to your classmate.</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
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</td>
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|
||||
<tr>
|
||||
<td style="width: 2.0in; padding: 0in 5.4pt 0in 5.4pt;" width="192" valign="top">
|
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<p style="margin: 3pt 0in; font-size: 11pt; font-family: Cambria, serif; color: #593d2b; font-weight: bold;"><a name="_Toc46568991"><span style="font-family: Arial, sans-serif; color: black;">myCourses Announcements</span></a></p>
|
||||
</td>
|
||||
<td style="width: 9.3in; padding: 0in 5.4pt 0in 5.4pt;" width="893" colspan="2" valign="top">
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">I will provide any general course announcements through the Announcements on the Course Home Page. This includes any updates or changes to assignments or other course assignments, as well as general comments about assignment results or discussions. You should plan on checking the announcements at least once a day.</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;">Except for immediate or emergency announcements, I will not email the class.</p>
|
||||
<p style="margin: 3pt 0in; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
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<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<h2 style="margin: 2pt 0in 0.0001pt; text-align: justify; line-height: 107%; break-after: avoid; font-size: 13pt; font-family: Arial, sans-serif; color: #0070c0;">Emailing me</h2>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">If you email me, please your RIT student account. Please include your class name and section along with a brief description of the topic of the email in the subject line.</p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<h2 style="margin: 2pt 0in 0.0001pt; text-align: justify; line-height: 107%; break-after: avoid; font-size: 13pt; font-family: Arial, sans-serif; color: #0070c0;"><span style="background: white;">About me</span></h2>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">My background is RF communications systems and circuits. I worked in the electronics industry for 38 years for Harris Corporation designing, building, and testing advanced radio equipment. </p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">I have experience simulating and designing RF circuits and in signal processing specifically for communication systems. I have taught as an adjunct professor for University at Buffalo, Monroe Community College and Rochester</p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">Institute of Technology. I’m now excited to be working as a full-time lecturer in the College of Engineering Technology in the ECTET department while still working part time for Harris Corporation.</p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">In my spare time I enjoy running, riding my bicycle and motorcycle. I have been an amateur radio operator for over 45 years.</p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
</body>
|
||||
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|
||||
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||||
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|
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|
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</head>
|
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<body>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">Communications Electronics EEET-313-2210 -- Fall 2020</span></p>
|
||||
<p style="margin: 0in 0in 12pt; text-align: center; break-after: avoid; font-size: 16pt; font-family: Arial, sans-serif; font-variant: small-caps; color: #0070c0; font-weight: bold;"><span style="font-variant: normal !important; text-transform: uppercase;">Student and Faculty expectations</span></p>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"><a name="_Toc46568991"> </a></p>
|
||||
<h2 style="margin: 2pt 0in 0.0001pt; text-align: justify; line-height: 107%; break-after: avoid; font-size: 13pt; font-family: Arial, sans-serif; color: #0070c0;">Student Expectations</h2>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">These are what I expect of you as a student:</p>
|
||||
<ul style="margin-top: 0in; margin-bottom: .0001pt;">
|
||||
<li style="margin: 0in 0in 0.0001pt 48px; line-height: 107%; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif;">Check the Announcements section of myCourses daily for any communications. You may want to set up an email notification for Announcements</span></li>
|
||||
<li style="margin: 0in 0in 0.0001pt 48px; line-height: 107%; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif;">All assignments will be submitted to Assignments section in myCourses</span></li>
|
||||
<li style="margin: 0in 0in 0.0001pt 48px; line-height: 107%; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif;">Homework will be assigned and solutions posted. Homework will not be collected or graded. It is to your benefit to do the homework as it will ensure your understanding of the material and prepare you for exams. </span></li>
|
||||
<li style="margin: 0in 0in 0.0001pt 48px; line-height: 107%; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif;">There will be weekly quizzes assigned through myCourses. These are intended to support your understanding of the material.</span></li>
|
||||
</ul>
|
||||
<p style="margin: 0in 0in 0.0001pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<h3 style="text-indent: 0.5in; margin-right: 0in; margin-left: 0in; font-size: 12pt; font-family: Arial, sans-serif;">Attendance</h3>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">Communications Electronics is being offered in an AB Synchronous modality. This means that the class will be split by the registrar into two sections, Split 1 and Split 2. One split will attend the in-class section and the other section will attend on-line using ZOOM. Which split attends the in-class time alternates each class period. Your attendance while not mandatory is highly encouraged to be able to get the best experience and understanding of the material presented. In-class problems and other activities will be done by both Splits on the same day. If you are on-line you will be put into break out rooms and work the problem in groups. If you are in class, you will work the problem with other students in the class. Participation in these activities is important to allow you to practice applying the concepts and gain further understanding.</p>
|
||||
<h3 style="text-indent: 0.5in; margin-right: 0in; margin-left: 0in; font-size: 12pt; font-family: Arial, sans-serif;">Time Commitment</h3>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">Since this is a 3-credit hour course, you should plan to spend 3 hours per week online and an additional 6 to 9 hours on readings, research, discussions, assignments, etc. The rule-of-thumb is 2 to 3 hours per week outside the “classroom” for every credit hour per week in the classroom.</p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<h2 style="margin: 2pt 0in 0.0001pt; text-align: justify; line-height: 107%; break-after: avoid; font-size: 13pt; font-family: Arial, sans-serif; color: #0070c0;">What you can expect of me</h2>
|
||||
<p style="margin: 0in 0in 8pt; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<h3 style="margin-right: 0in; margin-left: 0in; font-size: 12pt; font-family: Arial, sans-serif;"> Grading</h3>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">Grades will be posted on myCourses within 2 weeks of assignment submission, unless otherwise noted in the assignment. This is in accordance with the RIT Policy D05.0 Grades which states in part, “Faculty members must provide feedback for all submitted work within two weeks of the submission deadline. Posting grades to RIT's Electronic Course Management System is required.</p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">The two-week posting requirement is waived in the case of deadline extensions, late submission of work, any extraneous circumstances, or when explicitly stated in the evaluation criteria.”(<a href="https://www.rit.edu/academicaffairs/policiesmanual/d050" style="color: blue; text-decoration: underline;">https://www.rit.edu/academicaffairs/policiesmanual/d050</a>.</p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">Office hours will be held virtually for the Fall 2020 semester. Posting of office hours and the location can be found on myCourses and will be updated as needed. If those times do not work for you, you may always request an appointment via email.</p>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;"> </p>
|
||||
<h3 style="text-indent: 0.5in; margin-right: 0in; margin-left: 0in; font-size: 12pt; font-family: Arial, sans-serif;">Email / Communication policy</h3>
|
||||
<p style="margin: 0in 0in 8pt 0.5in; line-height: 107%; font-size: 11pt; font-family: Arial, sans-serif;">For this class, I will respond to your email within 24 hours Monday through Friday. If you do not hear from me in that time frame, please resend your email, as things do get lost. Over the weekend, do not expect an immediate response. It is possible that you will receive your response in less than 24 hours, but I do not guarantee it</p>
|
||||
</body>
|
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|
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<html><head><meta http-equiv="'Content-Type'" content="'text/html;charset=utf-8'" /><title>EEET.313.01 - Communications Electronics - Syllabus</title></head><body><table cellpadding=0 cellspacing=0 border=0 width=100%><tr><td colspan=3> </td></tr><tr><td valign="top" width="100%"><font class="title"><strong>EEET.313.01 - Communications Electronics - Syllabus</strong></font><br><p class='d2l' style=' margin-left: 40px'><a target="_blank" href="Dessccirption 2.html" />1. Course Information</a></p><p class='d2l' style=' margin-left: 40px'><a target="_blank" href="Instructor Contact Information.html" />2. Instructor Contact Information</a></p><p class='d2l' style=' margin-left: 40px'><a target="_blank" href="Course Requirements and Resources.html" />3. Course Materials and Resources</a></p><p class='d2l' style=' margin-left: 40px'><a target="_blank" href="Course Schedule.html" />4. Course Schedule</a></p><p class='d2l' style=' margin-left: 40px'><a target="_blank" href="Assessment and Grading.html" />5. Assessment and Grading</a></p><p class='d2l' style=' margin-left: 40px'><a target="_blank" href="Student Expectations.html" />6. Student and Faculty Expectations</a></p><p class='d2l' style=' margin-left: 40px'><a target="_blank" href="Course Policies and Expectations.html" />7. Course Policies</a></p><p class='d2l' style=' margin-left: 40px'><a target="_blank" href="COVID-19 Addedum.html" />8. COVID-19 Addedum</a></p></td></tr></table></body></html>
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<p><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Next week we will cover voltage and power gain and bandwidth in communications systems. In the second session we'll talk about the Fourier representation of signals and the impacts of filtering. These are important concepts.</span></p>
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<p><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Communications Electronics Assignments Week 1</span></p>
|
||||
<p><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"></span></p>
|
||||
<p><span style="font-size: 14pt;"><strong><span style="font-family: arial, helvetica, sans-serif;">Reading</span></strong></span></p>
|
||||
<p><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Read in Beasley "Electronic Communications - A Systems Approach" Chapter 1 pp 1-7</span></p>
|
||||
<p><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"></span></p>
|
||||
<p><strong><span style="font-family: arial, helvetica, sans-serif; font-size: 14pt;">Software Installation</span></strong></p>
|
||||
<p><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Make sure that you have MATLAB and Simulink installed with the toolboxes listed in the software installation instructions which can be found <a href="/d2l/common/dialogs/quickLink/quickLink.d2l?ou=846215&type=content&rcode=rochester-6899053" target="_self">here</a>. It important to also have the hardware support package for the RTL-SDR installed. You can find instructions <a href="/d2l/common/dialogs/quickLink/quickLink.d2l?ou=846215&type=content&rcode=rochester-6899054" target="_self">here</a>.</span></p>
|
||||
<p><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">To complete the installation of the hardware support package you will need the RTL-SDR dongle that is available from Ken Garland in the ENT Lab Managers office.</span></p>
|
||||
<p><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"></span></p>
|
||||
<p><strong><span style="font-family: arial, helvetica, sans-serif; font-size: 14pt;">Reminder</span></strong></p>
|
||||
<p><span style="font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif;">Quiz 1 is due next week 8/26 before the start of class.</span></span></p>
|
||||
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# Skyler MacDougall
|
||||
|
||||
## EEET-313-01S2: Communications Electronics
|
||||
|
||||
### Homework 1
|
||||
|
||||
1. Calculate the wavelength (in meters) of a signal in free space with a frequency of 350MHz.
|
||||
$$
|
||||
c=\lambda f\\
|
||||
228792458m/s=\lambda (350*10^6Hz)\\
|
||||
\overline{\underline{|\lambda=0.856m|}}
|
||||
$$
|
||||
|
||||
2. A quarter wavelength antenna is often used as a vertical antenna mounted on the ground. The antenna is one-quarter wavelength long and the signal is reflected from the earth ground. Compute the length (in meters) of a quarter wavelength antenna for a frequency of 146 MHz.
|
||||
$$
|
||||
c=\lambda f\\
|
||||
c=\lambda (146*10^6Hz)\\
|
||||
\lambda=2.05m\\
|
||||
\overline{\underline{|\frac \lambda 4=0.513m|}}
|
||||
$$
|
||||
|
||||
3. A half-wave dipole is an antenna that is mounted between 2 objects (towers, trees, etc.) and is fed with a signnal in the center. The length of the antenna is 1/2 of the wavelength of the signal frequency. What is the length of a half wavelength dipole antenna (in meters) for a frequency of 7.1MHz which is in the Ham Radio band.
|
||||
$$
|
||||
c=\lambda f\\
|
||||
c=\lambda (7.1*10^6Hz)\\
|
||||
\lambda=42.22m\\
|
||||
\overline{\underline{|\frac \lambda 2=21.11m|}}
|
||||
$$
|
||||
|
||||
4. My neighbor has installed an end-fed wire antenna from his attic to a nearby tree. The length of the wire looks to be about 70 feet long. I know that an end-fed antenna is typically about 1/4 wavelength long. Estimate the frequency at which my neighbor is transmitting or receiving. Recall that the speed of light in free space is 186282 miles per second.
|
||||
$$
|
||||
c=\lambda f\\
|
||||
c=(70ft*4)f\\
|
||||
\overline{\underline{|f=3.51MHz|}}
|
||||
$$
|
||||
|
||||
5. Near Field Communications (NFC) is a technology that is used in cellphone and other devices to communicate over very short ranges (~4cm). It can be used to make credit card and banking transactions at Wegmans or other retail stores and many other applications. If the wavelength in free space of the signal that is used is 22.12 meters, what is the frequency used for NFC.
|
||||
$$
|
||||
c=\lambda f\\
|
||||
c=(22.12m)f\\
|
||||
\overline{\underline{|c=13.55MHz|}}
|
||||
$$
|
||||
|
||||
6. I want to transmit a signal from my radio station in Rochester NY to my father who lives in Western Massachusetts, a distance of 230 miles. How long will it take my transmission to get to my father after I transmit the signal. Recall that the propagation time is.
|
||||
$$
|
||||
v=\frac d t\\
|
||||
c=\frac {230\ miles} t\\
|
||||
\overline{\underline{|t=1.234ms|}}
|
||||
$$
|
||||
|
||||
|
||||
7. NASA can send control signals to the Mars rover using radio waves and the Mars rover transmits telemetry signals from Mars back to Earth. What is the delay in minutes from the time that the Mars rover transmits and the signal is received on earth? Assume free space transmission and the average distance from Mars to the Earth is 140 million miles.
|
||||
$$
|
||||
v=\frac d t\\
|
||||
c=\frac {140*10^6\ miles} t\\
|
||||
t=751.54\ seconds\\
|
||||
\overline{\underline{|t=12 minutes,\ 31.54\ seconds|}}
|
||||
$$
|
||||
|
||||
|
||||
8. In an RG213 coaxial cable, the velocity or propagation of a signal is slower than that in free space. In RG213 coaxial cable it is 66% of the speed of light. How long does it take for a signal to travel from one end to the other in an RG213 coaxial cable that is 12 miles long.
|
||||
$$
|
||||
c=\frac \lambda t\\
|
||||
c*0.66=\frac {(12\ miles)} t \\
|
||||
t=97.6\mu s
|
||||
$$
|
||||
|
||||
|
||||
9. A narrow-band communications signal used for public safety communications to communicate audio has a spectrum that looks like the figure below. The following is a list of the frequencies shown in the diagram. The regions indicate the 50% total power, 90% total power, and the 99% total power bandwidths.
|
||||
|
||||
|
||||
- F1=459.975MHz
|
||||
- F2=459.990MHz
|
||||
- F3=459.995MHz
|
||||
- F4=460.005MHz
|
||||
- F5=460.010MHz
|
||||
- F6=460.025MHz
|
||||
|
||||
What are the 50%, 90%, and 99% bandwidths of the signal?
|
||||
$$
|
||||
50\%\ BW=f_{upper}-f_{lower}\\
|
||||
50\%\ BW=460.005MHz-459.995MHz\\
|
||||
\overline{\underline{|50\%\ BW=10kHz|}}\\
|
||||
90\%\ BW=f_{upper}-f_{lower}\\
|
||||
90\%\ BW=459.990MHz-460.010MHz\\
|
||||
\overline{\underline{|90\%\ BW=20kHz|}}\\
|
||||
99\%\ BW=f_{upper}-f_{lower}\\
|
||||
99\%\ BW=459.975MHz-460.025MHz\\
|
||||
\overline{\underline{|99\%\ BW=50kHz|}}\\
|
||||
$$
|
||||
|
||||
10. A 5 GHz WiFi communications signal has a spectrum that looks like the figure in question 9 and is centered at 5280MHz. The following is a list of the approximate frequencies shown in the diagram. The regions indicate the 50% total power, 90% total power and the 99% total power bandwidths.
|
||||
|
||||
- F1=5264MHz
|
||||
- F2=5269MHz
|
||||
- F3=5271MHz
|
||||
- F4=5289MHz
|
||||
- F5=5291MHz
|
||||
- F6=5296MHz
|
||||
|
||||
What are the 50%, 90%, and 99% bandwidths of the signal?
|
||||
$$
|
||||
50\%\ BW=f_{upper}-f_{lower}\\
|
||||
50\%\ BW=5289MHz-5271MHz\\
|
||||
\overline{\underline{|50\%\ BW=18MHz|}}\\
|
||||
90\%\ BW=f_{upper}-f_{lower}\\
|
||||
90\%\ BW=5291MHz-5269MHz\\
|
||||
\overline{\underline{|90\%\ BW=22MHz|}}\\
|
||||
99\%\ BW=f_{upper}-f_{lower}\\
|
||||
99\%\ BW=5296MHz-5264MHz\\
|
||||
\overline{\underline{|99\%\ BW=32MHz|}}\\
|
||||
$$
|
||||
|
||||
11. A low pass filter has the shape shown below. What are the 3dB, 20dB, and 40dB bandwidths?
|
||||
|
||||
$$
|
||||
3dB\ BW=50MHz\\
|
||||
20dB\ BW=500MHz\\
|
||||
40dB\ BW=5GHz
|
||||
$$
|
||||
|
||||
12. A front end filter for a public safety band radio operating in the UHF band has a frequency response that looks like the figure below. What is the 3dB BW of the filter? What are the 20dB and 60dB bandwidths?
|
||||
|
||||
$$
|
||||
3dB\ BW=20MHz\\
|
||||
20dB\ BW=40MHz\\
|
||||
40dB\ BW=60MHz
|
||||
$$
|
||||
|
||||
|
||||
BIN
week1/homework1.pdf
Normal file
BIN
week1/homework1.pdf
Normal file
Binary file not shown.
16
week1/lecture1.md
Normal file
16
week1/lecture1.md
Normal file
|
|
@ -0,0 +1,16 @@
|
|||
WRUR 88.5
|
||||
|
||||
WIRT 89.7
|
||||
|
||||
WGMC 90.1
|
||||
|
||||
WXXI 91.5
|
||||
|
||||
WBEE 92.5
|
||||
|
||||
WCMF 96.5
|
||||
|
||||
WPXY 97.9
|
||||
|
||||
WDKX 103.9
|
||||
|
||||
56
week1/lecture2.md
Normal file
56
week1/lecture2.md
Normal file
|
|
@ -0,0 +1,56 @@
|
|||
Carrier signals good
|
||||
|
||||
carrier signals have two waves, a "real" and an "imaginary"
|
||||
|
||||
imaginary is shifted by $90^\circ$ from the real
|
||||
|
||||
|
||||
|
||||
carrier CARRIES things. doesn't do anything by itself
|
||||
|
||||
can modify the magnitude (amplitude modulation or AM), the phase (phase or angle modulation), or the frequency (frequency modulation or FM)
|
||||
|
||||
can also modify multiple (common example is phase and amplitude, or QAM modulation)
|
||||
|
||||
general equation for carrier wave: $v(t)=V_p(t)cos(\theta t)+jV_p(t)sin(\theta t)$
|
||||
|
||||
this equation is conceptual.
|
||||
|
||||
start here:
|
||||
|
||||
$v_r(t)=V_p(t)cos(\theta(t))$
|
||||
|
||||
this can be broken down into the following:
|
||||
|
||||
$v_r(t)=V_p(t)cos(2\omega t+\phi)=V_p(t)cos(2\pi ft+\phi)$
|
||||
|
||||
where
|
||||
|
||||
$\omega$ is angular velocity (in radians per second)
|
||||
|
||||
$f$ is the frequency (in cycles per second)
|
||||
|
||||
$\phi$ is the fixed phase term
|
||||
|
||||
|
||||
|
||||
amplitude, frequency, and phase are the **only** things we can change. the equation may look complex, but thats it
|
||||
|
||||
|
||||
|
||||
we will then apply the wave to an antenna, and that will create the wave that we will use to pass along information
|
||||
|
||||
current creates a magnetic field, a voltage creates the electric field. these fields push waves out in regular patterns
|
||||
|
||||
|
||||
|
||||
the bandwidth of a signal is how much of a spectrum it uses. but, cause its a bell curve, its gotta be a percentage of the total energy. (generally 90 or 99%)
|
||||
|
||||
remember filters from before. they're named in reasonable ways, at least the easy ones. Filter bandwidth is the 3dB bandwidth. (so, the frequency where 3dB is lost) another common point is the 60dB bandwidth or the 20dB point
|
||||
|
||||
state what you mean by a bandwidth when you're talking with people
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
46
week1/lecture3.md
Normal file
46
week1/lecture3.md
Normal file
|
|
@ -0,0 +1,46 @@
|
|||
# Gain, Decibels, and Loss
|
||||
|
||||
- Calculate decibel and numerical gain
|
||||
- describe decibel, and compute
|
||||
- State the gain and loss numerically
|
||||
|
||||
|
||||
|
||||
Systems have a large range of levels. Transmitters output 100W, while recievers use $10^{-15}W$. Within a tranciever, it can be micro to femto volts.
|
||||
|
||||
Decibel calculation:
|
||||
$$
|
||||
P_{dB}=10log_{10}(\frac {P_1} {P_2} )
|
||||
$$
|
||||
Voltage decibels use 20log instead of 10log.
|
||||
|
||||
Gain calculation:
|
||||
$$
|
||||
A=\frac {P_{out}}{P_{in}}
|
||||
$$
|
||||
gain can also be done in decibels
|
||||
|
||||
|
||||
|
||||
```
|
||||
if (numerical gain > 1) gain=gain;
|
||||
else gain=loss;
|
||||
```
|
||||
|
||||
|
||||
|
||||
cascaded gain, multiply gains
|
||||
|
||||
cascaded decibel gain, add them
|
||||
|
||||
|
||||
|
||||
numerical gain > 1 == decibel gain > 0
|
||||
|
||||
numerical gain < 1 == decibel gain < 0
|
||||
|
||||
|
||||
|
||||
dBmV
|
||||
|
||||
dBuV
|
||||
21
week1/lecture4.md
Normal file
21
week1/lecture4.md
Normal file
|
|
@ -0,0 +1,21 @@
|
|||
# Fourier series
|
||||
|
||||
$$
|
||||
f(x)=\frac12 a_0+a_1cos(\omega_0t) +b_1sin (\omega_0t) +a_2 cos( \omega_0t) +b_2sin(\omega_0t)...\\
|
||||
where\\
|
||||
\frac12a_0=DC\\
|
||||
a_1cos(\omega_0t)+b_1sin(\omega_0t)=fundamental\ frequency\\
|
||||
a_2cos(\omega_0t)+b_2sin(\omega_0t)=2^{nd}\ harmonic\\
|
||||
etc
|
||||
$$
|
||||
|
||||
|
||||
|
||||
## How to calculate the coefficients:
|
||||
|
||||
integrate across one period of the signal
|
||||
$$
|
||||
a_0=\frac1{T_0}\int^{T_0}_0f(x)dx\\
|
||||
a_n=\frac1{T_0}\int^{T_0}_0cos(nx)f(x)dx\\
|
||||
b_n=\frac1{T_0}\int^{T_0}_0sin(nx)f(x)dx\\
|
||||
$$
|
||||
BIN
week2/lecture5.assets/image-20200902134423460.png
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BIN
week2/lecture5.assets/image-20200902134423460.png
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Binary file not shown.
|
After Width: | Height: | Size: 1.1 KiB |
75
week2/lecture5.md
Normal file
75
week2/lecture5.md
Normal file
|
|
@ -0,0 +1,75 @@
|
|||
# Filters in Communications Systems
|
||||
|
||||
Where are they used?
|
||||
|
||||
Filters in transmitters are so you don't get in trouble with the FCC
|
||||
|
||||
filters in recievers are to remove blank information
|
||||
|
||||
|
||||
|
||||
Passive filters
|
||||
|
||||
- RC and LC filters
|
||||
- crystal filters
|
||||
|
||||
active filters
|
||||
|
||||
- surface acoustic wave filters (saw)
|
||||
- active filters (op-amps, resistors, and capacitors)
|
||||
- digital filters
|
||||
|
||||
|
||||
|
||||
In a reciever, there's a band pass filter (usually LC SAW or resonator filters), then IF filters (intermediate frequency, usually LC, SAW, Crystal, and digital filters). On the transmission side, there's a harmonic filter (usually LC or resonator filters), a band pass filter (LC, SAW, Crystal filters)
|
||||
|
||||
# Passive filters
|
||||
|
||||
LC is good for low frequency, high bandwidth, SAW is good for high frequency high bandwidth, crystal is good for low frequency, narrow bandwidth
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
Simple RC filter
|
||||
|
||||
|
||||
|
||||
You'll need to know how to convert from L and C to X and Z
|
||||
|
||||
Frequency response of an RC filter, given $1k\Omega$ resistor and $0.033\mu F$ cap in series
|
||||
$$
|
||||
A=\frac{Z_c}{Z_{total}}\\
|
||||
A=\frac{\frac{1}{sC}}{R+\frac 1{sC}}\\
|
||||
A=\frac{\frac{1}{RC}}{s+\frac 1{RC}}\\
|
||||
\omega=2\pi f_c=\frac1{RC}\\
|
||||
\omega=2\pi f_c=\frac1{RC}\\
|
||||
f_c=\frac1{2\pi RC}\\
|
||||
$$
|
||||
To compute the response at any individual frequency, $A_v=\frac{\omega_c}{s+\omega_c}=\frac{\omega_c}{j\omega+\omega_c}$
|
||||
|
||||
at the corner frequency, $j\omega=j\omega_c$
|
||||
|
||||
Corner frequency gain is -3dB, always. This breaks down to -20dB/decade, or -6dB/octave
|
||||
|
||||
phase angle of an RC filter will always be -45deg at the corner frequency.
|
||||
|
||||
For every cap, its another -20dB/decade, or -6dB/octave
|
||||
|
||||
Throwing two RC filters right next to each other brings the corner frequency in, and we don't want that. So, we can throw an op amp between them to be a buffer between the two stages. It helps, but its not perfect.
|
||||
|
||||
|
||||
|
||||
# Active RC Filters
|
||||
|
||||
## Sallen-Key Filters
|
||||
|
||||
design multi-pole RC filters using op amps
|
||||
|
||||
remember the butterworth filter
|
||||
|
||||
Pick $f_c$ and $C_1$. $C_2=2C_1;\ R_1=R_2={1\over\sqrt2\times2C_1f_c}$
|
||||
|
||||
This filter is active, but its corner frequency is exactly where you want it to be
|
||||
|
||||
....well, it curves back with super high frequencies, so be careful
|
||||
79
week2/lecture6.md
Normal file
79
week2/lecture6.md
Normal file
|
|
@ -0,0 +1,79 @@
|
|||
Note for the quiz, make sure that you look at the units, not the letters
|
||||
|
||||
# Parallel resonant circuits
|
||||
|
||||
Find Q, $f_{resonant}$
|
||||
|
||||
We've talked RL and RC active and passive circuits
|
||||
|
||||
This only really works with low frequencies. Op-Amps can't really deal with that stuff
|
||||
|
||||
|
||||
|
||||
RLC network ($R+(L||C)$)
|
||||
|
||||
This is a band pass
|
||||
|
||||
resonant frequency of RLC is when $\frac1{X_L}=B_L=B_C=\frac1{X_C}$
|
||||
|
||||
$f_r=\frac1{2\pi\sqrt{LC}}$
|
||||
|
||||
|
||||
|
||||
This parallel LC is also called a tank circuit
|
||||
|
||||
|
||||
|
||||
## In class problem
|
||||
|
||||
1V, $R=50\Omega, L=0.05\mu H, C=25pF$
|
||||
|
||||
$\approx142MHz$
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
$Q=\frac RX$
|
||||
|
||||
Q is calculated at the resonant frequency
|
||||
|
||||
If you want more selectivity, we want a higher Q. If we want a wider frequency response, we want a lower Q.
|
||||
|
||||
$BW=\frac {f_r}{Q}$
|
||||
|
||||
|
||||
|
||||
Source and load will have resistance. These need to be considered.
|
||||
|
||||
Common values for $50\Omega, 75\Omega,300\Omega$
|
||||
|
||||
50 for RF circuit, 75 for cabling, 300 for antennas (generally)
|
||||
|
||||
Source and load resistance are in parallel when computing Q. This becomes the "Loaded Q"
|
||||
|
||||
Adjust the Q by changing the inductor. Re-center the frequency by adjusting the capacitor
|
||||
|
||||
|
||||
|
||||
Low Q network is a soft curve. High Q network looks like a point, by comparison
|
||||
|
||||
|
||||
|
||||
Components also have a Q value. Inductors (which have a series resistor) can calculate a Q as $X_L\over R_s$
|
||||
|
||||
$R_{parallel}=(Q^2+1)R_{series}$
|
||||
|
||||
$X_{parallel}={R_{series}\over Q}$
|
||||
|
||||
|
||||
|
||||
Caps have a parallel resistor
|
||||
|
||||
|
||||
|
||||
We will generally model an inductor with a resistor, with a Q value, and a cap that is "ideal".... for now
|
||||
|
||||
|
||||
|
||||
Adding the Q resistor, you find that the peak of the graph dips
|
||||
BIN
week3/Untitled.assets/image-20200911135151016.png
Normal file
BIN
week3/Untitled.assets/image-20200911135151016.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 71 KiB |
BIN
week3/Untitled.assets/image-20200911135215203.png
Normal file
BIN
week3/Untitled.assets/image-20200911135215203.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 77 KiB |
BIN
week3/Untitled.assets/image-20200911135234644.png
Normal file
BIN
week3/Untitled.assets/image-20200911135234644.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 69 KiB |
BIN
week3/Untitled.assets/image-20200911135331768.png
Normal file
BIN
week3/Untitled.assets/image-20200911135331768.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 21 KiB |
BIN
week3/Untitled.assets/image-20200911135759623.png
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BIN
week3/Untitled.assets/image-20200911135759623.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 26 KiB |
6
week3/lecture7.md
Normal file
6
week3/lecture7.md
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
|
||||
$$
|
||||
4.14MHz\\
|
||||
\frac1{2\pi f_rC}=\frac1{2\pi (4.14MHz)(82pF)}=468\Omega\\
|
||||
{2k\Omega\over468\Omega}
|
||||
$$
|
||||
23
week3/lecture8.md
Normal file
23
week3/lecture8.md
Normal file
|
|
@ -0,0 +1,23 @@
|
|||
# Butterworth
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
# Chebyshev
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
# Ex.1
|
||||
|
||||
Build a 3 pole dB chebyshev with $f_c=155MHz$ and $R_s=R_l=50\Omega$
|
||||
$$
|
||||
C_1=\frac1{2\pi f_cR_0}c_1;\ L_2=\frac{R_0}{2\pi f_c}l_2;\ etc\\
|
||||
$$
|
||||
|
||||
|
||||
|
||||
48
week4/lecture9.md
Normal file
48
week4/lecture9.md
Normal file
|
|
@ -0,0 +1,48 @@
|
|||
Maximum power:
|
||||
|
||||
For a source ($V_S$, with $R_S$ and $X_S$ in series after that), available power is $V_S^2\over4R_S$
|
||||
|
||||
Whats the maximum power transfer?
|
||||
|
||||
Set $R_S=R_L$
|
||||
|
||||
|
||||
|
||||
What is the available power from the following source:
|
||||
$$
|
||||
V_s=V_{p-p}\\
|
||||
R_s=75\Omega\\
|
||||
X_s=j300\Omega
|
||||
$$
|
||||
You need to add a $75-j300\Omega$ load, first.
|
||||
|
||||
Then:
|
||||
|
||||
Available power:
|
||||
$$
|
||||
V_L=V_S(\frac{R_L}{R_s+R_L})=\frac {V_S} 2\\
|
||||
P_{av}=\frac{V_{S_{RMS}}^2}{4R_S}\\
|
||||
P_{av}=1.7mW
|
||||
$$
|
||||
What if the power is delivered to a $300\Omega$ load?
|
||||
|
||||
$$
|
||||
Delivered\ power\\
|
||||
P_L=V_S^2(\frac{R_L}{(R_S+R_L)^2})
|
||||
$$
|
||||
|
||||
|
||||
Always make sure that your power is less than or equal to your max power
|
||||
|
||||
|
||||
|
||||
What if the resistances aren't equal?
|
||||
|
||||
# L-Matching
|
||||
|
||||
$$
|
||||
Q=\sqrt{\frac{R_{large}}{R_{small}}-1}\\
|
||||
X_{series}=Q*R_{small}\\
|
||||
X_{shunt}=X_{series}(1+\frac1{Q^2})
|
||||
$$
|
||||
|
||||
BIN
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58
week6/lecture12.md
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58
week6/lecture12.md
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|
|
@ -0,0 +1,58 @@
|
|||
# Carrier Signal
|
||||
|
||||
- ideal sinusoidal
|
||||
- ideally single frequency
|
||||
|
||||
in order to create the carrier signal, we need a feedback circuit.
|
||||
|
||||
Transfer function of the feedback system: $\frac{A_v}{1-A_v\beta(j\omega)}$
|
||||
|
||||
|
||||
|
||||
The Barkhausen Criteria:
|
||||
|
||||
The loop will have a sustained oscillation at frequencies where:
|
||||
|
||||
- $|A_v\beta(j\omega)|\ge1$
|
||||
- $\ang [A_v\beta(j\omega)]=n\times2\pi$
|
||||
|
||||
|
||||
|
||||
Time to build an oscillator.
|
||||
|
||||
We need:
|
||||
|
||||
- A gain stage
|
||||
- a frequency selective feedback loop that has the right phase shift around the loop
|
||||
|
||||
Lets start with an op-amp. Just that.
|
||||
|
||||
|
||||
|
||||
We need an additional $180^\circ$ phase shift to oscillate.
|
||||
|
||||
If we're using an RC filter, the corner frequency phase shift is $45^\circ$, so we need 4. They all need the same values, so multiply each resistor by 10 successively, and the capacitor by 10 consistently. ($C=\frac1{2\pi f_cR}$)
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
Now, this signal is great. But it doesn't work well in simulations, so the `+5V_pulse` is to start the transient response, to make it "lifelike".
|
||||
|
||||
An op amp is kinda bad for high frequency shit. So, we'll use an LC circuit for the phase shift, and a transistor for the gain block.
|
||||
|
||||
|
||||
|
||||
Reminder:
|
||||
$$
|
||||
f_c=\frac1{2\pi \sqrt{L_{total}C_{total}}}
|
||||
$$
|
||||
Also remember that capacitors in series add as resistors do in parallel $\frac1{R_{total}}=\frac1{R_1}+\frac1{R_2}+...$ and inductors in series add as resistors do in series $R_{total}=R_1+R_2+...$
|
||||
|
||||
|
||||
|
||||
REMEMBER
|
||||
|
||||
Transistors have output and input capacitance. You need to compensate for this in the system. If your resonant components are an order of magnitude higher, then you will be fine, mostly
|
||||
|
||||
|
||||
Loading…
Add table
Reference in a new issue