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ECE-2025 Lectures
Fall-2004
The lecture slides are posted in Adobe’s PDF format. You may
obtain a free copy of the Adobe Acrobat Reader from http://www.adobe.com
. Use version 4.0 or later.The links called perm
are links to the specific lecture within a permanent home where the lecture
slides without ECE-2025 announcements are kept.
Note: the lecture order used in ECE-2025 puts IIR Filtering (Chapter 8) at the end,
so the numbers on the “permanent” lectures may differ from the Lecture numbers below.
Lecture
File(s)
Date
Topic
Reading
Extras
1
perm
16 Aug 04
Sinusoids
Ch. 2, Sects 2-1 to 2-2,
Appendix B
2
perm
20 Aug 04
Time and phase shift
Complex Exponentials
Ch. 2, Sects 2-3 to 2-5,
Apps. A & B
ZIP file for Sine Drill:
find cos() formula from a plot.
updated from DSP First CD.
3
perm
23 Aug 04
Phasor Addition Theorem
Ch. 2, Sect 2-6
ZIP file for Z-Drill:
complex number manipulations.
4
perm
27 Aug 04
The Spectrum
Ch. 3, Sect 3-1,
App. A
5
perm
30 Aug 04
Periodic and Time-Varying Spectrum
Ch. 3, Sects 3-2, 3-3, 3-7, 3-8
6
perm
03 Sept 04
Fourier Series Analysis
Ch. 3, Sects 3-4, 3-5
7
perm
10 Sept 04
Fourier Series & Spectrum
Ch. 3, Sects 3-4, 3-5, 3-6
ZIP file for Fourier Series MATLAB GUI Demo
Also, Slabaugh’s Fourier Series JAVA applet
Quiz
13 Sept 04
8
perm
17 Sept 04
Sampling and Aliasing
Ch. 4, Sects 4-1, 4-2
ZIP file for con2dis
9
perm
20 Sept 04
Bandlimited Reconstruction (D-to-A)
Ch. 4, Sects. 4-4, 4-5
Concept Map for Sampling
Concept Map for Reconstruction
10
perm
24 Sept 04
FIR Filtering Intro
Ch. 5, Sects 5-1, 5-2 & 5-3
Concept Map for FIR Filtering
11
perm
27 Sept 04
Linearity, Time-Invariance & Convolution
Ch. 5, Sects 5-5, 5-6 & 5-4
ZIP file for dconvdemo: Discrete-time Convolution
12
perm
01 Oct 04
Frequency Response for FIR
Ch. 6, Sects 6-1, 6-2, 6-3 & 6-4
ZIP file for DLTIdemo: Sinusoid-IN gives Sinusoid-OUT
Lecture Movie(10am) and
(11am)
13
perm
04 Oct 04
Digital Filtering of Analog Signals
Ch. 6, Sects 6-6, 6-7, & 6-8
Lecture Movie(10am) and
(11am)
14
perm
08 Oct 04
Z-Transform Intro
Ch. 7, Sects 7-1 thru 7-5
Lecture Movie(10am) and
(11am)
15
perm
11 Oct 04
Zeros & Frequency Response
Ch. 7, Sects 7-6 thru 7-8
ZIP file for PeZdemo: Zero Placement & 3-Domains
Lecture Movie(10am) and
(11am)
Quiz
15 Oct 04
16
perm
22 Oct 04
Continuous-Time Signals and Systems
Ch. 9, Sects. 9-1 to 9-5
Lecture Movie (11am)
17
perm
25 Oct 04
Continuous-Time Convolution
Ch. 9, Sects. 9-6 to 9-8
Quicktime Movie for Convolution
ZIP file for CCONVDEMO: Continuous-time convolution
Lecture Movie(10am) and
(11am)
18
perm
29 Oct 04
Frequency Response of Continuous-Time Systems
Ch. 10, all
ZIP file for CLTIdemo: Sinusoid-IN gives Sinusoid-OUT
Lecture Movie(10am) and
(11am)
19
perm
01 Nov 04
Introduction to the Fourier Transform
Ch. 11, Sects. 11-1 to 11-4
Lecture Movie(10am) and
(11am)
20
perm
05 Nov 04
Fourier Transform Properties
Chapter 11, Sects. 11-5 to 11-9
Lecture Movie(10am) and
(11am)
21
perm
08 Nov 04
Amplitude Modulation
Ch. 12, Sects. 12-1 & 12-2
Lecture Movie(10am) and
(11am)
22
perm
12 Nov 04
Sampling Theorem Revisited
Ch. 12, Sect. 12-3
Lecture Movie(10am) and
(11am)
23
perm
15 Nov 04
IIR Filters & H(z)
Ch. 8, Sects 8-1 thru 8-3
Lecture Movie(10am) and
(11am)
Quiz
19 Nov 04
24
perm
22 Nov 04
IIR Frequency Response
Ch. 8, Sects 8-4 thru 8-6
PeZdemo: Zero Placement & 3-Domains
Lecture Movie(10am) and
(11am)
25
perm
29 Nov 04
3-Domains for IIR Systems
Ch. 8, all
Lecture Movie(10am) and
(11am)
26
perm
03 Dec 04
Digital Filtering of Analog Signals
Chaps. 1-12
Lecture Movie(10am) and
(11am)
