Question: Consider the system that determine the maximum value of K = Kmax for which the closed-loop system is stable. Plot the phase margin as a

Consider the system that determine the maximum value of K = Kmax for which the closed-loop system is stable. Plot the phase margin as a function of the gain 1 ≤ K ≤ Kmax. Explain what happens to the phase margin as K approaches K max.

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