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Week 1 Session 01 (M)
Course Introduction
- Syllabus
- myCourses
Instructor Introduction
- Intro and Schedule
Student Intros
- Name, where are you from?
- Interest in AC Circuits OR a local question
- One hobby/outside interest
Team Questionnaire
-----
HW#1 Assignment (Due next Wed, 01/23 at the start of class):
Individual
Chapter 13, problems: 1,3,6,8,9,12,13,14,16,20,23,41,44,49,52
Team
Chapter 13, Problems: 10(a,b,c),21,27,29,34, 47, 54
* USE Excel for PLOTS and do "sketches" very neatly by hand OR use Excel
-----
Reminders
1) START the HW ASAP
2) You will be working in teams starting next class
3) read chapter 13, sections 1-6 BEFORE our next class

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Week 1 Session 02 (W)
Team assignments
- Sit together
- Exchange communications info
- Decide on text responsibilities (or process)
AC Waveform Introduction
- Various AC waveforms and sources
- Sinusoids: Important characteristics/definitions, examples
- ICP: Period and Frequency
- Notation for AC voltage and AC current sources
- Equations for sinusoids
- Radians and Degrees, calculators
- ICP: Instantaneous values
- Phase lead and lag
- ICP: Lead and lag
Reminders
1) Read chapter 13, sections 7-9 BEFORE our next class
2) Review the posted notes (for session 3) before class
3) HW#1 is due this coming Wedneday, 01/23
- Team AND Individual assignments
- NO LATE WORK will be accepted
- Pay STRICT ATTENTION to the formatting requirements in the syllabus

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Week 1 Session 03 (F)
Average Value
- Intro and example
- Periodic waveforms
- ICP
- Half sine and sinusoidal waveforms
- ICP
- Using the oscilloscope
Effective or RMS Values
- Intro
- Equating DC and AC average power
- Examples
- ICP (sinusoidal)
- ICP (non-sinusoidal)
-----
Reminders
1) HW#1 is due next Wedneday, 01/23 (no class Mon 01/21)
- Team AND Individual assignments
- NO LATE WORK will be accepted
- Pay STRICT ATTENTION to the formatting requirements in the syllabus
NO LATE ASSIGNMENTS ACCEPTED, format will count heavily
2) Read chapter 14, sections 1-5 BEFORE our next class
3) Review the posted notes before class

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Week 10 Session 01 (M)
Power-Factor Correction
- Description
- Reasons it's important
Primarily current (affects size, reliability, cost, etc)
- Example (use your calculator)
Lagging power factor (inductive)
Similar to Lab #6 coming up
PFC Panels
Text and an internet search
- In Class Problem
Factory loading
Similar to a couple of homework problems
-----
Homework #10 Assignment (Due Monday, 04/01 at the start of class):
Individual:
Chapter 20, problems 9 and 12
Chapter 21, problem 1
Team:
Chapter 20, problems 14 and 19
Chapter 21, problem 3
*As usual, voltages and currents given by the textbook in phasor form are in RMS
unless stated otherwise. put your answers in RMS form as well *
-----
Reminders
1) HW#9 - Due now
- Individual folder
- Team folder
NO LATE ASSIGNMENTS ACCEPTED
2) Read chapter 21, sections 1 through 8 (series resonance) before Wednesday
3) Quiz Friday on HW#9 topics
4) Starting today (03/25), +1% on exam #3 for each recitation attended (and participated in)
up to 5% total

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Week 10 Session 02 (W)
Series Resonance
- Objectives
- Introduction
- Mechanical Example
- Series Circuit Resonance
Circuit properties
Quality factor
ZT
Selectivity (bandwidth)
- In Class Problem
Similar to problems 1 and 3 (HW)
-----
Reminders
1) Quiz Friday on HW#9 topics
- Thevenin, Norton, Pmax
2) Final Exam for AC Circuits Lecture
- Monday, May 6th 2019, 4:15pm - 6:45pm, George Eastman Hall (EAS)-2000

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Week 10 Session 03 (F)
Team Quiz #7 - Thevenin, Norton and Pmax
Series Resonance (Summary)
-General circuit
-Impedance and current over frequency (frequency response)
-Selectivity change with varying R
-Summary equations from the text
Series Resonance ICP (will not post, team HW prob from week 11)
-Design problem
-----
Reminders
1) Read the remainder of chapter 21 before Monday (Parallel resonance on Mon)
2) HW#10 - Due Monday at the start of lecture

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Week 11 Session 01 (F)
Parallel Resonance
-Introduction and General Circuit
-Resonant Frequency
-Quality Factor
-Q>=10 Case
-Selectivity and Branch Currents
-Example
* Make sure you read this ENTIRE CHAPTER (21), there is a great deal of information
that will be helpful for HW problems and future work than contained in these PowerPoints *
-----
Homework #11 Assignment (Due Monday, 04/08 at the start of class):
Individual:
Chapter 21, problems 4,5,14,18
Chapter 22, problems 3,8,10,13
Team:
Chapter 21, problems 9,26,28
Chapter 22, problems 12,14
*Assume voltages and currents given by the textbook in phasor form are in PEAK
unless stated otherwise*
CH21 P4,5,9 (Series Resonance) can be completed before Monday's lecture
CH21 P14 (Parallel Resonance, intro) can be completed after Monday's lecture
CH21 P18, 26, 28 (Parallel Resonance) can be completed after Wednesday's lecture
CH22 problems (dB and Filter, intro level) can be completed after Friday's lecture
-----
Reminders
1) HW#10 - Due now
- Individual folder
- Team folder
NO LATE ASSIGNMENTS ACCEPTED
2) Quiz Friday on HW#10 topics

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Week 11 Session 02 (W)
Parallel Resonance (Summary)
General circuit
Simplified circuit (Q>=10)
Impedance and voltage over frequency (frequency response)
Selectivity change with varying RL
Summary equations from the text
Parallel Resonance ICP/Example
Calculations using the Q>=10 equivalent circuit -> ICP
ZTP calculation (exact)
IT calculation (exact)
VC calculation (exact)
Simulation results/clarifications
-----
Reminders
1) Read chapter 22, 1 through section 5 before Friday
2) Quiz Friday on HW#10 topics
- Power (S, P, Q, I, V, Z, PF, etc)
- Series Resonance (basic)
3) OH today (WED) held in 82-3125 (2-4pm)
- I am running Dr. Olabisi's lab this afternoon
4) Lab Practical #2: Next Week
- Review session Saturday from 1-3p, 82-3125 (Mike)
- Will be similar to Lab #5 (Thevenin)

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Week 11 Session 03 (F)
Quiz #8 - Power and Series Resonance
Chapter Objectives and Introduction
- General equations
Application examples
dB Human Hearing
dB Voltage Gain Example and Amplifier Stages
dB Power Gain (In Class problem)
Filters
- Introduction
- Classification
- Example Circuits
-----
Reminders
1) HW#11 due Monday (no late work accepted)
2) Extra lab help (practical 2 next week):
Lab Practical #2 Practice, ENT(82)-3125
Saturday *TOMORROW* 1-3p, Mike
Lab practical #2 - Similar to labs 4 and 5
- Equiv circuits, sample resistor, Thevenin Eq including component calcs
3) Read chapter 22, sections 5 and 6 before Monday
4) Exam #3: Next Friday
- M/C section
- Problem solving (show your work for partial credit) section

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Friday 04/12, 50 mins in class
10 multiple-choice questions (no p/c)
5-7 work the problem and show your work questions (p/c avail)
* You will be provided scrap paper and the text formula sheet (AC) as well as tables 21.1 and 21.2
(the Series and Parallel Resonance Summary Tables)
** You may bring a 3"x5" index card, front and back (no worked out probs or examples)
Topics/study suggestions
------------------------
CH19 Thevenin 2-3Q
- Be able to calculate VTH and ZTH
- Probs: 19.15,16,17
CH19 Max Power Transfer 2-3Q
- Know how to choose the load for Pmax
- Know how to calculate Pmax
- Probs: 19.48,49,50
CH20 Power triangle 2-4Q
- Find the power triangle
- Use the information to determine Fp, source current
- Probs: 20.17,18,19
CH21 Series resonance 3-5Q
- Find XL or XC at resonance
- Find Q
- Find fres
- Circuit analysis (V,I,Z at resonance)
- find BW
- Probs: 21.1,2,3,4
CH21 Parallel resonance 3-5Q
- Find XL or XC at resonance
- Find Ql and Qp
- Find fres
- Circuit analysis (V,I,Z at resonance)
- find BW
- Probs: 21.16,17,18
CH 22 dB gain (power and voltage), dbm (power level) 3-5Q
- Know the difference between dB gain - voltage and power
- Be able to apply the eqs to find the unknown voltage, power or gain
- Know how to determine dBm (power level)
- Probs: 22.10,11,12,13,14

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Week 12 Session 01 (M)
Brief Review - Filters, dB and the RC LPF
-Schematic, magnitude frequency response
-Voltage gain (in dB) equation
RC LPF Analysis
-Transfer function
-Magnitude response
-Phase response
-Cutoff (or critical) frequency, fc
-Sketching the magnitude and phase responses (Bode Analysis)
RC LPF In Class Problem
-Calculations and sketches
-Simulation verification (normalized and dB y-axis)
-----
HW#12 Assignment (Due Monday, 04/15 at the start of class):
Individual
Chapter 22, problems 19, 25, 57
Team
Chapter 22, problems 20, 31, 32, 58
Problems 19, 20 and 25 can be completed after Monday's lecture (and reading)
Problems 31, 32, 57 and 58 can be completed after Wednesday's lecture (and reading)
-----
Reminders
1) HW#11 - Due now
- Individual folder
- Team folder
NO LATE ASSIGNMENTS ACCEPTED
2) Read through chapter 22 section 8 before Wednesday
3) Exam #3: This Friday, 04/12
10 multiple-choice questions (no p/c)
5-7 work the problem and show your work questions (p/c avail)
* You will be provided scrap paper and the text formula sheet (AC) as well as tables 21.1 and 21.2
(the Series and Parallel Resonance Summary Tables)
Topics/study suggestions
------------------------
CH19 Thevenin 2-3Q
- Be able to calculate VTH and ZTH
- Probs: 19.15,16,17
CH19 Max Power Transfer 2-3Q
- Know how to choose the load for Pmax
- Know how to calculate Pmax
- Probs: 19.48,49,50
CH20 Power triangle 2-4Q
- Find the power triangle
- Use the information to determine Fp, source current
- Probs: 20.17,18,19
CH21 Series resonance 3-5Q
- Find XL or XC at resonance
- Find Q
- Find fres
- Circuit analysis (V,I,Z at resonance)
- find BW
- Probs: 21.1,2,3,4
CH21 Parallel resonance 3-5Q
- Find XL or XC at resonance
- Find Ql and Qp
- Find fres
- Circuit analysis (V,I,Z at resonance)
- find BW
- Probs: 21.16,17,18
CH 22 dB gain (power and voltage), dbm (power level) 3-5Q
- Know the difference between dB gain - voltage and power
- Be able to apply the eqs to find the unknown voltage, power or gain
- Know how to determine dBm (power level)
- Probs: 22.10,11,12,13,14

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Week 12 Session 02 (W)
Brief Review - Parallel Resonance
BPF with Source and Load (similar to lab project 2)
Analysis (assumes Q>=10)
fp,Qp,BW, voltage gain
Simulation verification and interpretation
Low frequency “tail” explanation
BPF with Source and Load In class problem
Same circuit as above with matched impedances
---------
Reminders
1) HW#12 due Monday (no late work accepted)
2) Exam #3 - Friday, see posted outline/study guide
3) Read chapter 23, sections 1 through 4 (transformer intro)

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Week 13 Session 01 (M)
Transformers - Introduction
Objectives
Vocabulary and background
Analysis/Equations
Schematic
Compare to inductors
Primary and secondary voltages
Coefficient of coupling
Mutual inductance
Example problem
In Class Problem
-----
HW#13 Assignment (Due Monday, 04/22 at the start of class):
Individual
Chapter 23, problems 1(use M = 200 mH), 2a (use M = 200 mH), 4, 5, 8
Team
Chapter 23, problems 12 and 13
Problems 1 and 2a can be completed after Monday's lecture
Problems 4, 5, and 8 can be completed after Wednesday's lecture
Problems 12 and 13 can be completed after Friday's lecture
-----
Reminders
1) HW#12 - Due now
- Individual folder
- Team folder
NO LATE ASSIGNMENTS ACCEPTED
2) Read through chapter 23 section 4 before Wednesday

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Week 13 Session 02 (W)
Team Evaluation (2 of 2)
- The two evaluations will be used to assign a quiz grade to each team member
and towards course participation grades
Transformer Analysis
-Voltage ratio
-Current ratio
-Turns ratio
-Dot convention
Transformer Example Problem
Transformer In Class Problem
-----
Reminders
1) Read through chapter 23 section 5 before Friday
2) Quiz Friday on HW#12 topics - ONLINE (see below)
CLASS/QUIZ on Friday 04/19 - ONLINE (myCourses system)
> Review the posted PDF (Week 13, Session 03 - Transformers - Impedance Matching and Sim r2.PDF)
> Load and run the "coupledcoils.ms12" simulation (Multisim)
> Check your results via the lecture material
* Take the ONLINE QUIZ - QUIZZES section, Quiz #9
> Opens Friday 04/19 at 8am until Saturday, 04/20 at 11:59PM
> You will have 30 minutes and must complete the quiz on your own before 04/20 at 11:59PM EST

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Week 13 Session 03 (F) - ONLINE ONLY (myCourses)
CLASS on Friday 04/19 - ONLINE (myCourses system)
> Review the posted PDF (Week 13, Session 03 - Transformers - Impedance Matching and Sim r2.PDF)
> Load and run the "coupledcoils.ms12" simulation (Multisim)
> Check your results via the lecture material
Transformers for Impedance Transformation
-Analysis
-Example
-Pmax
Transformer Simulation
-Turns ratio and model
-Interpretation and Analysis
QUIZ on Friday 04/19
* Take the ONLINE QUIZ - QUIZZES section, Quiz #9
> Opens Friday 04/19 at 8am until Saturday, 04/20 at 11:59PM
> You will have 30 minutes and must complete the quiz on your own before 04/20 at 11:59PM EST
-----
Reminders
1) Read through chapter 24 sections 1 through 4 before Monday
2) HW#13 - Due Monday
3) No office hours today (FRI 4/19) at 2pm
- Email me with questions

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Week 14 Session 01 (M)
Polyphase Systems
Introduction
-Objectives
-Vocabulary and background
Analysis
-Comparison with single-phase
-Comparison with two-phase
-Currents and voltage in a three-phase system
-The Y-Connected generator (vocabulary and circuit intro)
-----
HW#14 Assignment (Due Monday, 04/29 at the start of class):
Individual
Chapter 24, problems: 1,11
Team
Chapter 24, problems: 3,7,17
* All voltages and currents in RMS unless otherwise stated *
Problems 1,3 and 7 can be completed after covering Wednesday's material
Problems 11 and 17 can be completed after covering Friday's material
-----
Reminders
1) HW#13 - Due now
- Individual folder
- Team folder
NO LATE ASSIGNMENTS ACCEPTED
2) Read through chapter 24 sections 5 and 6 before Wednesday
3) Lap Practical Makeup - signup for those with less than 70%
4) Quiz Friday on HW#13 topics

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Week 14 Session 02 (W)
* Course Evaluations - SRATE
- 10 minutes in class
Three Phase System
Review/Clarification
Three phase voltages
The Y-connected generator
Y-Connected Generator and Load ICP
-Balanced load, ABC phase sequence
-----
Reminders
1) Read through chapter 24 section 6 before Friday
2) Quiz #10 Friday on HW#13 topics
- Basic (ideal) transformer
(Voltage, current, turns ratio, power)

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Week 14 Session 03 (F)
Quiz #10 - Basic Transformers
Configuration (Y Connected Gen with Delta Load)
Voltage and current relationships
Example Problem
Balanced load, ABC phase sequence
Finding the currents and voltages
Checking our results
Simulation verification
Voltage and current measurements
-----
Reminders
1) HW#14 - Due Monday
2) Monday in class
- Final Exam Outline/Details/Study Plan
3) Final Exam:
EEET 121, AC Circuits (Lecture)
5/6/2019, Monday
4:15PM - 6:45PM, George Eastman Hall (EAS)-2000
* Anyone with MORE than 2 exams on that day that would like to schedule
an earlier time/day must contact me by the end of the day TODAY (4/26) *
4) Recitations
- Fri 4/26 and Sat 4/27 cancelled due to Imagine RIT
- Mon 4/29 will go on as scheduled
- SEVERAL BEING ADDED next week/weekend (watch myCourses)

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Final Exam (NEXT MONDAY):
EEET 121, AC Circuits (Lecture)
5/6/2019, Monday
4:15PM - 6:45PM, George Eastman Hall (EAS)-2000
~ 25 m/c questions (no p/c)
~ 5 work the problem questions (room for p/c)
* You will be given the AC formula sheet from the text
AND The series resonance summary
AND The parallel resonance summary
* You may bring a 3"x5" card with equations, explanations, diagrams on it
- Front and back OK
- NO worked-out problems or examples
- Submit with your exam
Topics
~ 50% pre-exam #3 (Chapters 13 to 18)
-------------------------------------
CH13 AC Waveforms,(1-2Q)
examples: 1, 20
problems: 11, 49
CH14 Basic Elements and Phasors, (1-2Q)
problems:6, 8, 13, 15
CH15 Series AC Circuits, (1-2Q)
problems: 12, 14
CH16 Parallel AC Circuits, (1-2Q)
problems: 1, 10, 14
CH17 Series-Parallel AC Circuits, (2-4Q)
examples: 3, 6
problems: 2, 5
CH18 Methods of Analysis (Dep sources, MESH, NODAL), (4-6Q)
problems: 7, 13, 16
Study (in order)
- Exam #2 Sols
- Text examples and homework problems listed above
- Quiz solutions 1 through 6 (time allowing)
~ 50% since/incl exam #3 (Chapters 19 to 24)
--------------------------------------------
CH19 Network Theorems (Superposition, Thev, Nort, Pmax), (1-3Q)
examples: 7, 8
problems: 15, 34, 48
CH20 AC Power(Power Triangle), (1-3Q)
examples: 3, 5
problems: 12, 19
CH21 Resonance (Series and Parallel), (1-3Q)
examples: 1, 14
problems: 7, 9
CH22 Filters (Types/analysis), (2-4Q)
examples: 5, 6
problems: 19, 20, 25
CH23 Transformers, (2-4Q)
examples: 3
problems: 8, 12
CH24 Polyphase Systems, (2-4Q)
examples: 1, 2
problems: 1, 11
Study (in order)
- Text examples and homework problems listed above
- Exam #2 Sols
- Quiz solutions 7 through 10 (time allowing)

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Week 15 Session 01 (M) - Final Class Session
- Final Exam Outline/Details/Study Plan/Resources
* If you DID NOT receive a final exam exemption email last Wednesday, 04/24 (unadjusted final course grade >=92%)
you MUST TAKE the final exam. If you miss the final exam, a grade of ZERO will be assigned and used in determining
your final course grade.
-----
Reminders
1) HW#14 - Due now
- Individual folder
- Team folder
NO LATE ASSIGNMENTS ACCEPTED
2) Grading scheme mods - reminders
- Drop lowest 2 HW assignments
- Drop lowest 2 quizzes
- Replace your lowest hourly exam grade with your final exam grade (if higher)
3) Resources
---------
Office hours (Ciccarelli):
Tuesday, April 30: 10-11 AND 2-3
Wednesday, May 1: 9-10
Friday, May 3: 10-11
Recitations (Nick and Mike)
Tuesday, April 30: 12-2, ENT-3145
Wednesday, May 1: 12-2, ENT-3125
Thursday, May 2: 12-2, ENT-1150
Friday, May 3: 12-1:30, ENT-1150
Saturday, May 4: 4-8, ENT-1150
Sunday, May 5: 4-8, ENT-1150 (with pizza!)
* Practice Final Exam:

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Week 2 Session 01 (W)
Sine spreadsheet (phase, frequency mods)
- Quick demo
- Posted (myCourses)
The Derivative
- Intro and understanding (qualitative)
- Effects of frequency
- Calculus (the details)
Response of R,L,C to Sinusoids (as forcing functions)
- Resistor
- Inductor
- Inductor ICPs
- Capacitor
- Capacitor ICPs
R,L,C Over Frequency (Intro)
- Ideal vs “practical” models
-----
HW#2 Assignment (Due next Monday, 01/28 at the start of class):
Individual
Chapter 14, problems: 5a, 6, 7, 8, 13, 15, 17, 19, 22, 23, 25, 29
Team
Chapter 14, problems: 9a&b, 20a, 27, 28a&b, 31, 33
* USE Excel for PLOTS and do "sketches" very neatly by hand OR use Excel
-----
Reminders
1) HW#1 - Due now, 2 piles
- Late work not accepted
2) Finish reading chapter 14, sections 4 and 5 BEFORE our next class
3) Review the posted notes before class
4) Quiz #1 - Friday (HW#1 Topics)
- Review the HW sols, ICPs and text examples
- BRING YOUR CALCULATOR (no loaners)

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Week 2 Session 02 (F)
Quiz #1 - HW#1 Topics, TEAM QUIZ
Average Power and Power Factor
- Intro and background
- Instantaneous vs average power
- Average power delivered (R,L,C)
- Power factor definition
- ICPs Average power and power factor
Lab #2 Capacitor Charge and Discharge
- Overview and prelab discussion
Complex Numbers
- Introduction and forms
- R->P, P-R conversions
- Math with complex numbers
-------
Reminders
1) Read chapter 14, sections 6 through 10 for Monday's class
2) HW#2 - Due Monday at the start of class
- Team AND Individual assignments
- NO LATE WORK will be accepted
- Pay STRICT ATTENTION to the formatting requirements in the syllabus

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Week 3 Session 01 (M)
Complex Numbers - Team Problems (Based on the TEXT reading and last Friday's notes)
- Each team will SUBMIT their work at the end of class (for class participation points)
1) R->P and P->R Form
2) Addition and Subtraction
3) Multiplication and Division
4) Conjugation and Problem Solving
-----
HW#3 Assignment (Due next Monday, 02/04 at the start of class):
Individual
Chapter 14, problems: 37, 40, 42, 43, 47, 52
Chapter 15, problems: 1, 8, 9, 11
Team
Chapter 14, problems: 48, 50, 54 (given phasors are of the form pk,ANGLE), 56
Chapter 15, problems: 3, 5(a through d), 10
* You may use your calculator directly when working with the complex numbers
* Use PEAK Values for your voltage and current phasors as in class, NOT RMS and
make sure you LABEL your phasors properly *
-----
Reminders
1) HW#2 - Due now (solutions will post this afternoon)
- Individual folder
- Team folder
NO LATE ASSIGNMENTS ACCEPTED, format will count heavily
2) Read chapter 14, sections 11 and 12 for Wednesday
3) Quiz #2 - Friday (HW#2 Topics)
- Review the HW sols
- BRING YOUR CALCULATOR (no loaners)

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Week 3 Session 02 (W)
Homework #1 - Is being returned in your mailfolders. Grader abbreviations:
EP - Engineering Paper
DD - Due Date
Ft - Footer missing/partial
Box - Box in answers
IA - Incomplete Answer
SW - Show work
PN - Professor Name
EN - Engineering Notation
Hd - Header(lots missing)
PC - Program Code
WQ - Write Questions
T# - Team Number
SP - Staple Pages
MW - Messy Work
Phasor Representations
- Introduction for voltage and current
- Phasor arithmetic (addition)
- Peak vs RMS Values
- ICP 1 Phasors (conversion and arithmetic)
Impedance for the Basic Elements
- Resistors
- Inductors
- Capacitors
- ICP 2 Impedance (Find Z, find the component given Z)
Lab #3 Prelab Discussion and Demo (PARTIAL)
- Finding the impedance of and current through a series circuit
- Using Multisim to verify your results
-----
Reminders
1) Read chapter 15, sections 1 to 5 for Friday
2) Quiz #2 - Friday (HW#2 Topics)
- Review the HW sols
- BRING YOUR CALCULATOR (no loaners)
3) HW#3 - Due Monday (don't wait to start)

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Week 3 Session 03 (F)
Quiz #2 - HW#2 Topics
- Individual quiz, no formula sheet
- No partial credit
Impedance Diagram
- For the Basic Elements
- For a series circuit
Lab #3 Prelab Discussion and Demo (continued)
- Simulation demo
- Finding VL(t)
-----
Reminders
1) Read chapter 15, sections 6 and 7 for Monday (Series circuits and voltage divider)
2) HW#3 - Due Monday at the start of class
- You may use your calculator directly when working with the complex numbers
- Use PEAK Values for your voltage and current phasors as in class, NOT RMS and
make sure you LABEL your phasors properly *
3) * +1 Exam point for attending AND participating in LA sessions
between now and Exam #1 *
4) Exam #1 - NEXT Friday, 02/08
- Entire class period
- Primarily multiple-choice (no partial)
- Material from Chapter 13.1 through 14.12
- The AC formula sheet will be provided

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Exam #1 - Primarily HW#1 and HW#2 Topics with some HW#3 (13.1 through 14.12)
~ 20 questions
15 m/c, 5 show your work (p/c possible)
* You will be provided the AC formula sheet
* You may bring (if you choose) a 3"x5" card with equations, explanations, diagrams on it
- Front and back OK
- NO worked-out problems or examples
- Submit with your exam on Friday
3-5Q, Sinusoids, periodic waveforms
- Period, frequency, phase: p13.1 - 13.13
- Equation, sketching, interpreting: p13.14 - 13.29
- Phase relations (lead/lag), p13.34
2-3Q, Average and RMS values
- Sinusoids and other waveforms: p13.41 - 13.54
3-6Q, Basic Elements and Phasors (inc time domain eq and phase info)
- Resistance: p14.5
- Reactance: p14.6 - p14.25. p14.33
- Power factor, average power: p14.28 - 14.31
4-6Q, Complex Numbers
- Form and conversions: p14.37 - p14.40
- Mathematical operations: p14.42 - p14.48
- Solve for unknowns: p14.50
3-4Q, Phasor Form (Voltage and Current)
- Phasor form and time domain waveforms: p14.52 - p14.54
- Find v(t) or i(t) using KCL, KVL, etc: p14.56

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Week 4 Session 01 (M)
Series Configuration
- Introduction to AC Series Circuits
- Comparison to DC Series Circuits
- RL Circuit Example
- ICP 1 Series RC Circuit
Voltage Divider Rule
- Introduction
- Example
- ICP 2 Use voltage divider to find unknown voltages
-----
HW#4 Assignment (Due next Monday, 02/11 at the start of class):
Individual
Chapter 15, problems: 12(a,b), 13(a,b), 14(a,b), 15, 22, 24
* For problems 14 and 15: Assume the voltages and currents given in phasor form are RMS
Team
Chapter 15, problems: 28, 29, 30
* For problem 28: Assume the source voltages given in phasor form are RMS
* For problem 29a: Express I, Vr, Vc as phasor form in RMS (Irms, Vrms)
* For problem 30: E = 5Vrms < 0 Deg
-----
Reminders
1) HW#3 - Due now (solutions will post this afternoon)
- Individual folder
- Team folder
NO LATE ASSIGNMENTS ACCEPTED
2) Read chapter 15, sections 8 through 10 for Wednesday
3) Exam #1 - THIS Friday, 02/08
- Entire class
- Primarily multiple-choice (no partial)
- Material from Chapter 13.1 through 14.12
* Outline discussion in class, will post Wednesday *

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Week 4 Session 02 (W)
Frequency Response for Basic Elements
- Introduction
- RLC Series Circuit (qualitatively)
- RLC Series Circuit Impedance Example/ICP Find the equation and sketch
Frequency Response for a Series RC Circuit
- Total Impedance and example/ICP
- Voltage Vc and example/ICP
-----
Reminders
1) Exam #1 - THIS Friday, 02/08
- Entire class
- Primarily multiple-choice (no partial)
- Material from Chapter 13.1 through 14.12
* The exam outline from Monday's lecture is POSTED *
2) HW#4 - Due Monday
- NO LATE ASSIGNMENTS ACCEPTED
3) Read chapter 15, sections 10 through 12 for Monday

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Week 5 Session 01 (M)
Project #1, Week 1
- Prelab (partial) discussion ZT for a series RL Circuit
- Calculations
- Simulation (interpretation of results)
Series RC Circuit (from Friday) Frequency Response
- ICP Worksheet in your teams
- Check each others work
- Help each other with your calculators
- Simulation Demo (Multisim)
- Compare ZT results
- Compare VC results
-----
HW#5 Assignment (Due next Monday, 02/18 at the start of class):
Individual
Chapter 15, problems: 31, 35
Chapter 16, problems: 3, 5(III), 10, 14, 20
* Problems 10 and 14: I given in RMS, solve using RMS
Team
Chapter 15, problem: 33 (parts a,b,c only)
Chapter 16, problems: 4(II), 7(a through d), 19
* Problem 19:I given in RMS, solve using RMS
* Plot - Use EXCEL or MULTSIM
-----
Reminders
1) HW#4 - Due now (solutions will post this afternoon)
- Individual folder
- Team folder
NO LATE ASSIGNMENTS ACCEPTED
2) Submit TEAM MEMBER EVALS
3) Read Chapter 16 sections 1 through 7 (parallel AC circuits) for Wednesday
3) Quiz this Friday, 02/15
- HW#4 Topics

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Week 5 Session 02 (W)
Impedance and Admittance
- Relationship and intro (Z and Y)
- Admittance for the basic elements
- Impedance and admittance diagram - Example
Parallel Circuit Analysis (including current divider)
- Example using impedance
- Example using admittance
ICP Parallel AC Circuit
----
Reminders
1) Read the remainder of Chapter 16 for Friday
2) Quiz this Friday, 02/15
- HW#4 Topics
3) HW#5 - Due Monday
4) Seek extra help as needed - LA Recitations, Office Hours, tutoring
5) * Online survey re: Exam #2 Date (Wed 03/06 or Fri 03/08) *

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Week 5 Session 03 (F)
Quiz #3 - HW#4 Topics (Series Circuit Impedance)
R-L-C Parallel Circuit
- Frequency response (ZT) - introduction
- ZT and Fp - calculation
- Excel spreadsheet for ZT and Fp
- ICP Find C to “cancel” L in a parallel R-L-C (Project #1 Week 2)
Parallel-Series Equivalent Circuits
- Discussion/example
- Limitations
- ICP Find an equivalent series circuit to a parallel R-L (Project #1 Week 2)
----
Reminders
1) Read chapter 17 sections 1 and 2 for Monday (Series/Parallel Networks)
2) HW#5 - Due Monday
3) See the LAs!!:
+ 1/100 Exam #2 points for each substantive recitation attendance
between now and Exam #2, up to a MAXIMUM of +5/100 points (5 visits)
4) ONLINE survey re: Exam #2 date, Pick one...
- Wed 03/06
OR
- Fri 03/08 (The day before Spring Break)
5) Sat 2/16 and Sat 2/23 Recitation
> 1-3pm in ENT (82) 3125
> For Lab Practical 1 help/practice

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Week 6 Session 01 (M)
Series-Parallel Circuits
- Introduction and Approach
- Studying the problem
- Complete example (Work as we go in your calculator)
- ICP Partial HW#6 problem
Ladder Networks
- Discussion (specific case)
- Development of the approach
- Current divider Development of the two-impedance special case
-----
Homework #6 Assignment (Due next Monday, 02/25 at the start of class):
CHAPTER 16
Individual: Problem #23 (Voltage and current given in RMS)
Team: Problem #26 (use Multisim - Place a small (milli-Ohm or so) resistor in series with L1 to avoid simulation errors.
Run the simulation from 1Hz to 10kHz, do not start at 0HZ, use log frequency scaling).
CHAPTER 17
Individual: Problems - 1 , 5 AND 14 (voltage given in RMS for ALL three problems, give your ans in RMS)
Team: Problems - 2 and 8 (R2=1 kohm) (voltage given in RMS for BOTH three problems, give your ans in RMS),
AND 17 (current given in RMS, give your ans in RMS)
-----
Reminders
1) HW#5 - Due now (solutions will post this afternoon)
- Individual folder
- Team folder
NO LATE ASSIGNMENTS ACCEPTED
2) Teams -
3) Read Chapter 17 sections 3 and 4 for Wednesday
4) Quiz this Friday, 02/22
- HW#5 Topics

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Week 6 Session 02 (W)
Exam #2 -
Ladder Networks
- Approach from Wednesday
- Current divider reminder
- In class problem
Grounding
- Intro
- Lab equipment example
- AC line example
-----
Reminders
1) Quiz this Friday, 02/22
- HW#5 Topics (Series AC Circuit Analysis and Impedance Diagrams)
2) HW#6
- Due Monday at the start of class
3) Read chapter 17.6 on computer analysis, it will help with your homework
4) Lab Practical Exam - Next Week

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Week 6 Session 03 (F)
Quiz #4 - HW#5 Topics (TEAM)
Grounding
- ICP (partial HW)
-----
Reminders
1) HW#6 - Due Monday at the start of class
2) Read chapter 18.1 through 18.4 by Monday
- Sources, source conversions and...
- MESH
3) Lab Practical - Next week during lab time (Sat recitation is in 82-3125)
4) Recitation Extra Exam #2 Points (+5 max)
- Only those PRESENT and PARTICIPATING will be awarded the extra points

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Week 7 Session 01 (M)
Dependent Sources
- Introduction
- Notation
- Source conversions
- ICP: Source conversions with dependent sources
Simultaneous Equations
- Matrix description
- Solving using the inverse matrix method
- ICP: Solving simultaneous equations using the inverse matrix method
-----
Homework #7 Assignment (Due next Monday, 03/04 at the start of class):
CHAPTER 18 (All voltage and current sources are in RMS, put your ans in RMS)
Individual Problems: 2,3,7
Team Problems:8,13,16
-----
Reminders
1) HW#6 - Due now (solutions will post this afternoon)
- Individual folder
- Team folder
NO LATE ASSIGNMENTS ACCEPTED
2) Carefully read through Chapter 18 section 4 for Wednesday (MESH)
- Review MESH analysis from DC
- Learn how to use your calculator to solve simultaneous equations that contain complex numbers
using the inverse matrix method
3) Quiz this Friday, 03/01
- HW#6 Topics (Series/Parallel AC Circuit Analysis)
- TIMED and INDIVIDUAL: Be able to use your calculator efficiently for complex number calculations!
4) Quiz #4 Feedback
- Issues: Units (V, Ohms, Amps), Magnitude (pk or RMS), Angles (need "deg" symbol, default is radians)
showing legible work (print?), ans the question posed (i.e. Q7 on pf lead or lag), printed names difficult
to read
> Grading to toughen-up on these issues

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