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Unformatted text preview: ECE-2025 Spring-2009 Lecture 10 FIR Filtering Intro 3- eb- 9 13 Feb 09 ab & HW Info Lab & HW Info ab #4 Lab #4 Formal Lab Report: will be worth 150 pts W #6 due next week HW #6 due next week Quiz #1 (solutions were posted) esolve grading issues NO LATER than Friday Feb Resolve grading issues NO LATER than Friday, Feb 20 th After that, no scores will be changed Check t-square for graders of individual problem 2/10/2009 ECE-2025 Spring-2008 jMc 2 EADING ASSIGNMENTS READING ASSIGNMENTS This Lecture: Chapter 5, Sects. 5-1, 5-2 and 5-3 (partial) ther Reading: Other Reading: Recitation: Ch. 5, Sects 5-4, 5-6, 5-7 and 5-8 ONVOLUTION CONVOLUTION Next Lecture: Ch 5, Sects. 5-3, 5-5 and 5-6 2/10/2009 ECE-2025 Spring-2005 jMc 3 ECTURE OBJECTIVES LECTURE OBJECTIVES INTRODUCE FILTERING IDEA Weighted Average Running Average INITE IMPULSE RESPONSE FILTERS FINITE IMPULSE RESPONSE FILTERS FIR FIR Filters Show how to compute the output y[n] from the input signal, x[n] 2/10/2009 ECE-2025 Spring-2005 jMc 4 IGITAL FILTERING DIGITAL FILTERING COMPUTER D-to-A A-to-D x(t) y(t) y[n] x[n] CONCENTRATE on the COMPUTER PROCESSING ALGORITHMS SOFTWARE (MATLAB) HARDWARE: DSP chips, VLSI DSP : DIGITAL SIGNAL PROCESSING 2/10/2009 ECE-2025 Spring-2005 jMc 5 he TMS32010 1983 The TMS32010, 1983 First PC plug-in board from Atlanta Signal Processors Inc....
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