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What are the values of P, N and Z for this problem. Apply the Nyquist criterion...

What are the values of P, N and Z for this problem. Apply the Nyquist criterion and find the stability of the closed loop system. G(s) = 1 (s + 1)(s − 2)

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Answer #1

for this problem, by using Nyquist creteria formula N=P-Z, we can easily found values of N,P,Z.

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