A closed loop system with unity feedback has a loop transfer function (a) Determine the gain K so that the phase margin is 45 deg (b) For the gain K selected in part (a), determine the gain margin, (c) Predict the bandwidth of the closed loop system K(s 20) L(s) G,(s)G(s) ...

When K 141 then PM 45 deg GM dB and B 293 radsec ...

A closed-loop system with unity feedback has a loop transfer function (a) Determine the gain K so

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A closed-loop system with unity feedback has a loop transfer function

(a) Determine the gain K so that the phase margin is 45°.
(b) For the gain K selected in part (a), determine the gain margin, (c) Predict the bandwidth of the closed-loop system.

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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 05:39 AM

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A closed-loop system with unity feedback has a loop transfer function (a) Determine the gain K so

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K(s + 20) L(s)-G,(s)G(s)-

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Modern Control Systems

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