MATLAB_ASSIGNMENT_4_Due_April_1_200 ________9

MATLAB_ASSIGNMENT_4_Due_April_1_200 ________9 - Hand in...

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MATLAB Assignment #4 ECSE-2410 Signals & Systems – Spring 2009 Due: Wed 4/01/09 For the following problems, please submit a copy of your MATLAB code, any plots requested, and any explanations you think relevant. 1.(50) a.(10) Design a 5 th order low pass butterworth filter with a cutoff frequency of 100 Hz. b.(10) Design a 3 rd order low pass butterworth filter with a cutoff frequency of 100 Hz. c.(10) Design a 5 th order bandpass butterworth filter with a cutoff frequency of 2000 Hz. d.(10) Design a 5 th order highpass butterworth filter with a cutoff frequency of 1000 Hz e.(10) For each of the above, plot the step response, bode plot, and pole/zero diagram.
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Unformatted text preview: Hand in your code and results and comment on your observations. 2. (50) Using the tf command in Matlab, form the following transfer functions. Then, generate the impulse response, step response, bode plot, pole/zero diagram. a. 24 26 9 12 17 6 ) ( 2 3 2-+-+ + = s s s s s s H b. 48 46 13 22 226 246 75 6 ) ( 2 3 2 3 4-+---+-= s s s s s s s s H c. 169 130 50 10 26 34 23 6 ) ( 2 3 4 2 3 4 + + + + + + + + = s s s s s s s s s H d. 170 98 221 106 52 8 130 66 31 6 ) ( 2 3 4 5 6 2 3 4 + + + + + + + + + + = s s s s s s s s s s s H e. 100 40 24 4 ) ( 2 3 4 3 + + + + = s s s s s s H...
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