# ECE-2025 LECTURES

ECE-2025 LECTURES

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## ECE-2025 Lectures Spring-2005

The lecture slides are posted in Adobe’s PDF format. You may
. Use version 4.0 or later.

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.

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 Lecture File(s) Date Topic Reading Extras 1 PDF perm 10 Jan 05 Sinusoids Ch. 2, Sects 2-1 to 2-2, Appendix B Lecture Movie 2 PDF perm 14 Jan 05 Time and phase shiftComplex 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). Lecture Movie 3 PDF perm 21 Jan 05 Phasor Addition Theorem Ch. 2, Sect 2-6 ZIP file for Z-Drill: complex number manipulations. Lecture Movie 4 PDF perm 24 Jan 05 The Spectrum Ch. 3, Sect 3-1, App. A Lecture Movie 5 PDF perm 28 Jan 05 Periodic and Time-Varying Spectrum Ch. 3, Sects 3-2, 3-3, 3-7, 3-8 Lecture Movie 6 PDF perm 31 Jan 05 Fourier Series Analysis Ch. 3, Sects 3-4, 3-5 Lecture Movie (partial) and Spr-04 Lecture Movie Quiz 4 Feb 05 7 PDF perm 7 Feb 05 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 Lecture Movie 8 PDF perm 11 Feb 05 Sampling and Aliasing Ch. 4, Sects 4-1, 4-2 ZIP file for con2dis Lecture Movie 9 PDF perm 14 Feb 05 Bandlimited Reconstruction (D-to-A) Ch. 4, Sects. 4-4, 4-5 Concept Map for Sampling Concept Map for Reconstruction Lecture Movie 10 PDF perm 18 Feb 05 FIR Filtering Intro Ch. 5, Sects 5-1, 5-2 & 5-3 Concept Map for FIR Filtering Lecture Movie 11 PDF perm 21 Feb 05 Linearity, Time-Invariance & Convolution Ch. 5, Sects 5-5, 5-6 & 5-4 ZIP file for dconvdemo: Discrete-time Convolution Lecture Movie 12 PDF perm 25 Feb 05 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 13 PDF perm 28 Feb 05 Digital Filtering of Analog Signals Ch. 6, Sects 6-6, 6-7, & 6-8 Lecture Movie Quiz 4 Mar 05 14 PDF perm 7 Mar 05 Z-Transform Intro Ch. 7, Sects 7-1 thru 7-5 Lecture Movie 15 PDF perm 11 Mar 05 Zeros & Frequency Response Ch. 7, Sects 7-6 thru 7-8 ZIP file for PeZdemo: Zero Placement & 3-Domains Lecture Movie 16 PDF perm 14 Mar 05 IIR Filters & H(z) Ch. 8, Sects 8-1 thru 8-3 Lecture Movie 17 PDF perm 18 Mar 05 IIR Frequency Response Ch. 8, Sects 8-4 thru 8-6 PeZdemo: Zero Placement & 3-Domains Lecture Movie Spring Break (21-25 Mar) 18 PDF perm 28 Mar 05 Continuous-Time Signals and Systems Ch. 9, Sects. 9-1 to 9-5 Lecture Movie Quiz 1 Apr 05 19 PDF perm 4 Apr 05 Continuous-Time Convolution Ch. 9, Sects. 9-6 to 9-8 Quicktime Movie for Convolution ZIP file for CCONVDEMO: Continuous-time convolution Lecture Movie 20 PDF perm 8 Apr 05 Frequency Response of Continuous-Time Systems Ch. 10, all ZIP file for CLTIdemo: Sinusoid-IN gives Sinusoid-OUT Lecture Movie 21 PDF perm 11 Apr 05 Introduction to the Fourier Transform Ch. 11, Sects. 11-1 to 11-4 Lecture Movie 22 PDF perm 15 Apr 05 Fourier Transform Properties Chapter 11, Sects. 11-5 to 11-9 Lecture Movie 23 PDF perm 18 Apr 05 Amplitude Modulation Ch. 12, Sects. 12-1 & 12-2 Lecture Movie Quiz 22 Apr 05 24 PDF perm 25 Apr 05 Sampling Theorem Revisited Ch. 12, Sect. 12-3 Lecture Movie 25 PDF perm 29 Apr 05 3-Domains for IIR Systems Ch. 8, all 25 PDF perm 29 Apr 05 Digital Filtering of Analog Signals Chaps. 1-12 Lecture Movie