Contents
Rhea Section for ECE 438 Professor Boutin, Fall 2009
Second exam scheduled.
The second test will be Friday December 4, 2009. It will cover Part II of the course (as described in the course outline). --Mboutin 09:58, 19 October 2009 (UTC)
Course Info
Course Related Material
- Course Notes
- Some material for the lecture on DFT (re:leakage effect)
- Graph of the magnitude of the DFT of a windowed filter
- Definitions
- Table of Formulas
- Student Questions
Homework
Note that it is perfectly ok to discuss the homework questions on Rhea. In particular, you are allowed to post your own solutions at any time.--Mboutin 09:40, 25 August 2009 (UTC)
- Homework 0: Statement, Discussion.
- Homework 1: HW1, Discussion, Solution.
- Homework 2: HW2, Discussion, Solution
- Homework 3: Hw3
- Homework 4: HW4, Discussion,Solution
- Homework 5: HW5, Discussion, Solution
- END OF HW RELATED TO TEST 1
- Homework 6: HW6, Discussion
- Homework 7:
- Homework 8:
- Homework 9:
- Homework 10:
Labs
Lab related links and comments
Exams
- Test 1
- Stats: mean=69.7, median=70, std=28.3, grade histogram:
- Please give exam feedback here.
- Stats: mean=69.7, median=70, std=28.3, grade histogram:
- Test 2
- Final
Student-Led Recitations
- Student-Led Recitation Guidelines
- There will be up to two recitations on each subject: one on Monday 6-7pm, EE115, and one on Tuesday 6-7pm, EE115.
- Please specify M or Tu next to your name, so we know which day you are available to lead the recitation.
| Topic Number | Topic Description | Leader | Recitation Date | Recitation Time | Room Number |
|---|---|---|---|---|---|
| 1 | CT and DT Fourier transform | Hamad Al Shehhi, Tue | 9/1/2009 | 6-7pm | ee115 |
| 2 | z-transform | Carlos Leon | 9/8/2009 | 6-7pm | ee115 |
| 3a | sampling part 1 | Michael Wei - Tu | Sept. 15 | 6-7pm | ee115 |
| 3b | sampling part 2 | name - M/Tu | Sept. 21/22 | 6-7pm | ee115 |
| 4 | Discrete Fourier transform | Kelli Hacker - M | Sept. 28 | 6-7pm | ee115 |
| 5 | Fast Fourier transform | Emily Thompson | skip | TBD | TBD |
| 6 | DT Systems | Ryan Taylor - Tu | TBD | TBD | TBD |
| 7 | Filtering | Dhruv Lamba -Tu | TBD | TBD | TBD |
| 8 | Speech | - Mo
Peter Clay - Tu |
TBD | TBD | TBD |
| 9 | Spectral Analysis of 2D signals | Ryan Scheidt- Tu | TBD | TBD | TBD |
| 10 | Image Processing | Ananya Panja
Michael Nolte - Tu |
TBD | 6-7pm | EE 115 |
| 11 | Quantization (if time permits) | Your Name | TBD | TBD | TBD |
| 12 | Encoding (if time permits) | Your Name | TBD | TBD | TBD |
Useful Links
- http://cobweb.ecn.purdue.edu/~allebach/ece438/supplements/ for the Essential Definitions and Relations Formula Sheet
- Prof. Allebach's Lecture Notes
- Prof. pollak's Note - Useful for the FFT.
- Flash-based 438 tutorials:
- Link Here is a link with a variety of hearing tests, take a look!
