Consider the closed loop system in Figure 9 69, where the loop transfer function is K(s 4) L(s) Ge(s)G(s) 52 Determine the value of the gain K such that the phase margin is P M 40 a K 1 64 b K 2 15 c K 2 63 d Closed loop system is unstable for all K 0

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Consider the closed loop system in Figure 9 69, where the loop transfer function is K(s   4) L(s)   Ge(s)G(s) 52 Determine the value of the gain K such that the phase margin is P M    40  a  K   1 64 b  K   2 15 c  K   2 63 d  Closed loop system is unstable for all K   0

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Question: Consider the closed-loop system in Figure 9.69, where the loop transfer function is K(s + 4) L(s) = Ge(s)G(s) 52 Determine the value of the

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