Question: A unity feedback system has a loop transfer function (a) Using a Bode diagram for K = 10, determine the system phase margin, (b) Select

A unity feedback system has a loop transfer function
A unity feedback system has a loop transfer function (a) Using

(a) Using a Bode diagram for K = 10, determine the system phase margin, (b) Select a gain K so that the phase margin is at least 60°.

L(s) = Gc(s)G(s) =

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