h23973 s 00008/00001/00085 d D 1.16 24/10/23 00:07:24 bevans 16 15 c Updarted e s 00007/00000/00079 d D 1.15 24/10/09 15:40:42 bevans 15 14 c Updated e s 00013/00011/00066 d D 1.14 24/10/08 10:42:29 bevans 14 13 c Updated e s 00001/00001/00076 d D 1.13 23/10/05 14:30:05 bevans 13 12 c Updated e s 00022/00007/00055 d D 1.12 23/10/05 14:22:45 bevans 12 11 c Updated e s 00001/00000/00061 d D 1.11 21/10/12 15:40:58 bevans 11 10 c Updated e s 00012/00009/00049 d D 1.10 21/10/10 21:57:37 bevans 10 9 c Updated e s 00001/00001/00057 d D 1.9 21/05/28 15:22:53 bevans 9 8 c Updated e s 00001/00001/00057 d D 1.8 18/10/18 11:45:25 bevans 8 7 c Updated e s 00002/00000/00056 d D 1.7 18/10/12 07:53:47 bevans 7 6 c Updated e s 00003/00003/00053 d D 1.6 18/06/05 20:13:43 bevans 6 5 c Updated e s 00001/00000/00055 d D 1.5 17/10/10 20:23:32 bevans 5 4 c Updated e s 00003/00000/00052 d D 1.4 17/10/04 22:50:02 bevans 4 3 c Updated e s 00001/00001/00051 d D 1.3 17/10/01 18:11:27 bevans 3 2 c Updated e s 00001/00001/00051 d D 1.2 17/10/01 18:10:25 bevans 2 1 c UpdRED e s 00052/00000/00000 d D 1.1 17/10/01 18:08:42 bevans 1 0 c date and time created 17/10/01 18:08:42 by bevans e u U f e 0 t T I 1 Lecture 7: Discrete-Time Signals and Systems D 2

EE 313 Linear Systems and Signals - Lecture 6

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EE 313 Linear Systems and Signals - Lecture 7

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Lecture by Prof. Brian L. Evans

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Before Lecture

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Announcements

Midterm #1 is on Thursday, Oct. 5, 2017, in lecture E 3 I 3 D 6
Midterm #1 is on Thursday, Oct. 5, 2017, during the lecture period E 6 I 6 D 8
Midterm #1 is on Thursday, Oct. 4, 2018, during the lecture period E 8 I 8 D 9
Homework #4 is due by 5:00pm on Friday, Oct. 12, 2018, by Canvas submission. E 9 I 9 D 10
Homework #4 is due by 5:00pm on Friday, Oct. 8, 2021, by Canvas submission. E 10 I 10 D 12
Homework #4 is due by 11:59pm on Friday, Oct. 8, 2021, by Canvas submission. E 12 I 12 D 14
Homework #4 is due by 11:59pm on Friday, Oct. 6, 2023. E 14 I 14
Homework #4 is due by 11:59pm on Friday, Oct. 11, 2024. E 14 E 12 E 10 E 9 E 8 E 6 E 3

Lecture

Lecture slides on Discrete-Time Signals and Systems in PowerPoint format. I 15
- Part 1: CT and DT Rectangular Pulses
- Part 2: D 16 In-Lecture 4 assignment on Deconvolution notes E 16 I 16
  - Output for an three-point averaging filter and first-order difference filter
  - Notes for In-Lecture Assignment #4 on Deconvolution from fall 2024 and fall 2023
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- FIR averaging filter: coefficients and passes low frequencies and attenuates high frequencies
- FIR filter output signal is convolution of the input signal and filter coefficients
- Coefficients for an FIR filter are the filter's impulse response I 11
- FIR filtering and impulse responses E 12 I 12
- Part 1: When to use CT Analog vs. DT Digital Filters
- Part 2:
  - FIR Filter with Gaussian Shape
  - Homework 4.2 FIR Filter D 13
  - In-Lecture 4 on Deconvolution E 13 I 13
  - In-Lecture 4 assignment on Deconvolution notes E 13
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I 15 E 15
Fall 2018: Lecture notes taken by Mr. Houshang Salimian (TA)
Fall 2017:
- Audio recording of the presentation on Oct. 3, 2017, of slides 7-1 to 7-11 in MP3 format I 5
- Audio recording of the presentation on Oct. 10, 2017, of slides 7-10 to 8-3 in MP3 format E 6 I 6
- Audio recording of the Fall 2017 presentation on Oct. 3, 2017, of slides 7-1 to 7-11 in MP3 format
- Audio recording of the Fall 2017 presentation on Oct. 10, 2017, of slides 7-10 to 8-3 in MP3 format E 6 E 5
I 7 D 10
Lecture notes taken by Mr. Houshang Salimian (TA) E 10 E 7 E 4

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Supplemental

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Part 1: When to use CT Analog vs. DT Digital Filters
Part 2:

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FIR averaging filter: coefficients and passes low frequencies and attenuates high frequencies
FIR filter output signal is convolution of the input signal and filter coefficients
Coefficients for an FIR filter are the filter's impulse response
FIR filtering and impulse responses

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Last updated %G%. Send comments to Prof. Evans at bevans@ece.utexas.edu E 1