Lectures, Quizzes, and Machine Problems

Lectures will be held MWF 13:00-13:50 in 3015 ECEB.

Every day, there will be a quiz on PrairieLearn. You can try the quiz as often as you like; your highest score will be retained. Quizzes submitted more than 24 hours after the start of class will be penalized five percentage points.

Machine problems are due on Gradescope by 12:59pm on the dates shown below. Machine problems may be submitted late with a penalty of only five percent. The two extra credit assignments (for MP4 and MP5) can be submitted by 12/15/2026. Each one is completely optional; submitting either will give you the chance to add up to 0.3 percentage points (one tenth of a regular MP) to your cumulative semester grade.

An approximate lecture schedule is shown below (subject to change).

Lecture Schedule

Week

Day

Quiz

Topic

Due

1

M

Aug-24

No Class

W

Aug-26

No Class

F

Aug-28

Introduction: IMU signal examples (ipynb)

2

M

Aug-31

Linearity and Time-invariance

W

Sep-2

Convolution

F

Sep-4

Causality and Stability

3

M

Sep-7

Labor Day

W

Sep-9

Aliasing (ipynb) and Phase

F

Sep-11

Interpolation

MP1 (mp1.zip)

4

M

Sep-14

Harmonics (ipynb) and Pitch (remote 6pm)

W

Sep-16

Fourier series (remote 6pm)

F

Sep-18

Discrete Fourier transform (remote 6pm)

MP2 (mp2.zip)

5

M

Sep-21

Frequency response

W

Sep-23

DT processing of CT signals

F

Sep-25

Circular convolution

MP3 (mp3.zip)

6

M

Sep-28

Temporal/spatial aliasing (remote 6pm)

W

Sep-30

No Class

F

Oct-2

Exam 1 review (remote 6pm)

MP4 (mp4.zip; mp4_extra.zip)

7

M

Oct-5

Exam 1

W

Oct-7

Discrete-time Fourier transform

F

Oct-9

FIR Filter design

8

M

Oct-12

Windowing

W

Oct-14

DTFT of a sinusoid

F

Oct-16

DTFT of a complex tone

MP5 (mp5.zip; mp5_extra.zip)

9

M

Oct-19

Windows

W

Oct-21

Spectral estimation (ipynb)

F

Oct-23

Overlap/Add

MP6 (mp6.zip)

10

M

Oct-26

Autocorrelation

W

Oct-28

Pitch Tracking

F

Oct-30

Exam 2 Review

11

M

Nov-2

Exam 2

W

Nov-4

Linear prediction

F

Nov-6

Recursive least squares

MP7 (mp7.zip)

12

M

Nov-9

Z transform

W

Nov-11

No Class

F

Nov-13

Poles and Zeros

MP8 (mp8.zip)

13

M

Nov-16

Resonance and Bandwidth

W

Nov-18

Second-Order Sections

F

Nov-20

Butterworth and Chebyshev

MP9 (mp9.zip)

14

M

Nov-30

Notch Filter

W

Dec-2

Exam 3 Review

F

Dec-4

Exam 3

15

M

Dec-7

No Class

W

Dec-9

No Class

MP10 (mp10.zip)