A system has a loop transfer function (a) For K = 4, show that the gain margin

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A system has a loop transfer function

(a) For K = 4, show that the gain margin is 3.5 dB.
(b) If we wish to achieve a gain margin equal to 16 dB, determine the value of the gain K.

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Modern Control Systems

ISBN: 978-0136024583

12th edition

Authors: Richard C. Dorf, Robert H. Bishop

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Question Posted: Mar 29, 2016 05:38 AM

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A system has a loop transfer function (a) For K = 4, show that the gain margin

Question:

L(s)-G(s)G(s)-s(s + 1)(s + 2)

Step by Step Answer:

The Bode plot of the closedloop transfer function is sho...View the full answer

Modern Control Systems

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