Consider a unity feedback system having an open-loop transfer functionG(j ) = K j (j 0.2 + 1)(j 0.05 + 1)For K = 1, GM = 28 dB. When GM at 20 dB, K will be equal to______

Consider a unity feedback system having an open-loop transfer function

1.	Consider a unity feedback system having an open-loop transfer functionG(j ) = K j (j 0.2 + 1)(j 0.05 + 1)For K = 1, GM = 28 dB. When GM at 20 dB, K will be equal to______
A.	0.25
B.	25
C.	5
D.	2.5
Answer» E.

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Consider a unity feedback system having an open-loop transfer functionG(j ) = K j (j 0.2 + 1)(j 0.05 + 1)For K = 1, GM = 28 dB. When GM at 20 dB, K will be equal to______

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