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MEM355_Homework4_Solutions

MEM355_Homework4_Solutions - h Yes Week 4 Additional...

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Chapter 8, Problem 1. a. No: Not symmetric; On real axis to left of an even number of poles and zeros b. No: On real axis to left of an even number of poles and zeros c. No: On real axis to left of an even number of poles and zeros d. Yes e. No: Not symmetric; Not on real axis to left of odd number of poles and/or zeros f. Yes g. No: Not symmetric; real axis segment is not to the left of an odd number of poles

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Unformatted text preview: h. Yes %% Week 4, Additional Problem #1, MATLAB input: %K/(s^3 + 2s^2 + (K+2)s + K) s = tf( 's' ); K = [0:10:50]; figure, hold on , for i=1:length(K) sys = tf(K(i),[1 2 (K(i)+2) K(i)]); pzplot(sys) sysPole(:,i) = pole(sys); end %Output Week 4, Additional Problem #2, see attached. Pole-Zero Map Real Axis Imaginary Axis-1-0.9-0.8-0.7-0.6-0.5-0.4-0.3-0.2-0.1-8-6-4-2 2 4 6 8...
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