EE 321 Material - Fall 2017

Course Handouts

Course Syllabus

Final Exam

Thursday, December 14, 3:10 - 5:10 pm.
Supplemental Passive Filter Review Problems

Test 1

Wednesday, September 27.

Test 2

Wednesday, November 1.


Test 2 Solutions

Course Project

Project - due: Part I - November 8; Complete Project - December 6. (Note: R1 = 3/4 ohm in Part 6b, NOT 4/3)

Preliminary Report Solutions Outline


Homework Assignments

Homework 1 (Due: Friday, September 1)

Homework 1 Solutions

Homework 2 (Due: Friday, September 8)

Homework 2 Solutions

Homework 3 (Due: Friday, September 15)

Homework 3 Solutions

Homework 4 (Due: Friday, September 22)

Homework 4 Solutions

Homework 5 (Due: Friday, October 6)

Homework 5 Solutions

Homework 6 (Due: Friday, October 13)

Homework 6 Solutions

Homework 7 (Due: Friday, October 20)

Homework 7 Solutions

Homework 8 (Due: Friday, October 27)

Homework 8 Solutions

Homework 9 (Due: Wednesday, November 15)

Homework 9 Solutions

Homework 10 (Due: Wednesday, November 29)

Homework 10 Solutions

Homework 11 (Due: Friday, December 8. No late submissions will be accepted.)

Homework 11 Solutions

Notes


Lecture 2 - Parallel RLC Example Lecture 2 with in-class notes

A few notes on Matlab

Lecture 3 - State Variables and Parallel RLC Example Lecture 3 - with class notes

Notes on State Variables

Lecture 4 - Series RLC Circuit and State Variables Example Lecture 4 with in-class notes

Lecture 5 - In-Class Example Example with in-class notes

Lecture 5 - State Variables Example

Rise Time Rise Time In-Class Notes

Outline of Study of Laplace Transform

Laplace Transform Lecture Notes 8 September

Residue

Laplace Transform Properties

Laplace Transform Worksheet

First-Order Filter Circuits

Brief Review

Outside-of-Lecture Activity for Friday, September 29

Lecture on Monday, October 2: Notes on 2nd-Order System Step and Frequency Response

Frequency Response Example 1

Frequency Response Example 2

Notes on Plotting Frequency Response

Notes on Butterworth Filter

Matlab animation of convolution of two boxcar pulses> Of decaying exponential and a boxcar pulse> Of two decaying exponentials

Lecture 13 October - Convolution

Lecture Notes on Sinusoidal Steady-State Response

Example of Sinusoidal Steady-State Response

Worksheet for Sinusoidal Steady-State Response

Lecture Notes on 2nd-Order Lowpass and Highpass Filters

AM Radio Stations in Spokane Area

Example of 2nd-Order Narrowband Filter Design

Filter Design Exercises

Notes on Active Filters

Example of Fourier Series

Lecture Notes 1 on Fourier Series

Fourier Series and Signal Power Worksheet

Image Magnitude and Phase

Fourier Series Lecture Examples

Example of Filtering and Fourier Series

Example of the Importance of Phase in Signals

Fourier Series Assessment Example

Old Tests

Old EE 321 Test 1
Old EE 321 Test 2
Old EE 321 Final Exam
Another Old EE 321 Final Exam

Other Materials

Some Online Matlab Resources

What are these pictures?

Some Audio Files

A4

Middle_C

CDE

DRM

600 Hz

800 Hz

1000 Hz

Audio 2 (48 kHz sampling rate)

Audio 3 (48 kHz sampling rate)

Audio 4 (48kHz sampling rate)

Audio 5 (Whale Song, 48kHz sampling rate)

Speech 1 (8 kHz sampling rate)

Speech 1 IMBE (8 kHz sampling rate)

250 Hz sinusoid (2 sec)

Original Periodic Signal

Same Fourier Series Except With Phase Randomized

Audio 2 (48 kHz sampling rate)

Audio 2 retaining largest 20% of Fourier Coefficients

Audio 2 retaining largest 10% of Fourier Coefficients

Audio 2 retaining largest 5% of Fourier Coefficients