Consider a unity-feedback system having the open-loop transfer function G(s) = (2n / s(s + 2 (

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Consider a unity-feedback system having the open-loop transfer function
G(s) = (2n / s(s + 2 ( (n)
Derive the following expression for this system's phase margin

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System Dynamics

ISBN: 978-0073398068

3rd edition

Authors: William Palm III

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Question Posted: Mar 17, 2016 03:36 AM

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Consider a unity-feedback system having the open-loop transfer function G(s) = (2n / s(s + 2 (

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2ζ PM tan

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The magnitude ratio is A gain margin of 0 implies that M 1 So setting M 1 in t...View the full answer

System Dynamics

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