# ECE-2025 LECTURES

ECE-2025 LECTURES

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## ECE-2025 Lectures Spring-2011

.

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 sometimes 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 PDF, perm 14 Jan 11 Sinusoids Ch. 2, Sects 2-1 to 2-2, Appendix B 2 PDF, perm 21 Jan 11 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. 3 PDF, perm 24 Jan 11 Phasor Addition Theorem Ch. 2, Sect 2-6 ZIP file for Z-Drill: complex number manipulations. 4 PDF, perm 28 Jan 11 The Spectrum Ch. 3, Sect 3-1, App. A 5 PDF, perm 31 Jan 10 Periodic and Time-Varying Spectrum Ch. 3, Sects 3-2, 3-3, 3-7, 3-8 Quiz 4 Feb 11 Chapter 2 & Appendix A 6 PDF, perm 7 Feb 11 Chirps & Fourier Series Analysis Ch. 3, Sects 3-4, 3-5 7 PDF, perm 11 Feb 11 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 8 PDF, perm 14 Feb 11 Sampling and Aliasing Ch. 4, Sects 4-1, 4-2 ZIP file for con2dis 9 PDF, perm 18 Feb 11 Bandlimited Reconstruction (D-to-A) Ch. 4, Sects. 4-4, 4-5 Concept Map for Sampling Concept Map for Reconstruction 10 PDF, perm 21 Feb 11 FIR Filtering Intro Ch. 5, Sects 5-1, 5-2 & 5-3 Concept Map for FIR Filtering Quiz 25 Feb 11 Chapters 3 & 4 11 PDF, perm 28 Feb 11 Linearity, Time-Invariance & Convolution Ch. 5, Sects 5-5, 5-6 & 5-4 ZIP file for dconvdemo: Discrete-time Convolution 12 PDF, perm 4 Mar 11 Frequency Response for FIR Ch. 6, Sects 6-1, 6-2, 6-3 & 6-4 ZIP file for DLTIdemo: Sinusoid-IN gives Sinusoid-OUT 13 PDF, perm 7 Mar 11 Digital Filtering of Analog Signals Ch. 6, Sects 6-6, 6-7, & 6-8 14 PDF, perm 11 Mar 11 Z-Transform Intro Ch. 7, Sects 7-1 thru 7-5 15 PDF, perm 14 Mar 11 Zeros & Frequency Response Ch. 7, Sects 7-6 thru 7-8 ZIP file for PeZdemo: Zero Placement & 3-Domains Quiz 18 Mar 11 Chapters 5 & 6 16 PDF, perm 19 Mar 10 IIR Filters: H(z) & Frequency Response Ch. 8, Sects 8-1 thru 8-6 Combines Time-Domain & Frequency Domain Lectures for IIR 17 PDF, perm 1 Apr 11 Continuous-Time Signals and Systems Ch. 9, Sects. 9-1 to 9-5 18 PDF, perm 4 Apr 11 Continuous-Time Convolution Ch. 9, Sects. 9-6 to 9-8 Quicktime Movie for Convolution ZIP file for CCONVDEMO: Continuous-time convolution 19 PDF, by Prof. Bhatti 8 Apr 11 Background on Cochlear Prosthesis for Lab-10 20 PDF, perm 11 Apr 11 Introduction to the Fourier Transform Ch. 11, Sects. 11-1 to 11-4 21 PDF, perm 15 Apr 11 Fourier Transform Properties Chapter 11, Sects. 11-5 to 11-9 22 PDF, perm 18 Apr 11 Frequency Shifting: Amplitude Modulation Ch. 12, Sects. 12-1 & 12-2 Quiz 22 Apr 11 Chapters 9, 10, 11 23 PDF, perm 25 Apr 11 Sampling Theorem Revisited Ch. 12, Sect. 12-3 24 PDF perm 29 Apr 11 Digital Filtering of Analog Signals Chaps. 1-12