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Nyquist, bode, root locus

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a) Plot the Nyquist diagram for P(s) = 2(s+1)/ s(s-1) and hence plot the bode plot and transfer your information from the Nyquist diagram and bode plot to the Inverse Nichols Chart.

b) Plot the positive and negative root locus for L(s) = k(s+1)/s(s-1)

(see attached)

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Solution Summary

This solution shows how to use the Nyquist diagram and an Inverse Nichols Chart.