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- close all
- %{
- w=0.1:1000:100000;
- %1A
- H=2./(j*w+10);
- H_db = 20*log10(abs(H));
- plot(log10(w),H_db);
- title('Magnitude 1A');
- figure
- plot(log10(w),angle(H));
- title('Phase 1A');
- %1B
- H=6./((j*w+10).*(j*w+6));
- H_db = 20*log10(abs(H));
- figure;
- plot(log10(w),H_db);
- title('Magnitude 1B');
- figure
- plot(log10(w),angle(H));
- title('Phase 1B');
- %1C
- H=10*(j*w)./((j*w+10).*(j*w+6).*(j*w+8));
- H_db = 20*log10(abs(H));
- figure;
- plot(log10(w),H_db);
- title('Magnitude 1C');
- figure
- plot(log10(w),angle(H));
- title('Phase 1C');
- %1D
- H=1./((j*w).^4+10*(j*w).^2+5*j*w+1);
- H_db = 20*log10(abs(H));
- figure;
- plot(log10(w),H_db);
- title('Magnitude 1D');
- figure
- plot(log10(w),angle(H));
- title('Phase 1D');
- %}
- %Problem 3
- %3A
- num=[2]
- den=[1 10]
- H=tf(num, den)
- figure;
- bode(H)
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