HW 1 Questions

# HW 1 Questions - ECE 408 HOMEWORK #1 (CH. 13) 1. The...

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Unformatted text preview: ECE 408 HOMEWORK #1 (CH. 13) 1. The transfer function of an analog filter is given by 40 4 40 2 + + = s s ) s ( H . This filter is transformed to a digital filter using impulse invariant transformation. The sampling rate is f sampling = 10 Hz. (a) Plot the pole-zero diagram of H(s). (b) Plot the magnitude response |H( )| of the analog filter. (c) Plot the phase response H( ) of the analog filter. (d) What type of filter (LPF, HPF, BPF, BSF) is H(s)? (e) Find the digital poles and zeros and plot the pole-zero diagram. (f) Find the digital filter transfer function H(z) such that H(e j0 ) = 1. (g) Plot the magnitude response |H( )| of the digital filter. (h) Plot the phase response H( ) of the digital filter. (i) What type of filter (LPF, HPF, BPF, BSF) is H(z)? (j) What is the minimum sampling rate that prevents aliasing error? 2. The transfer function of an analog filter is given by 40 4 40 2 + + = s s ) s ( H ....
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## This note was uploaded on 08/09/2010 for the course ELECTRICAL ECE 408 taught by Professor Jameskang during the Summer '10 term at Cal Poly Pomona.

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HW 1 Questions - ECE 408 HOMEWORK #1 (CH. 13) 1. The...

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