Sketch the Nyquist plots of the following loop transfer functions L(s) - Gc(s)G(s), and determine whether the

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Sketch the Nyquist plots of the following loop transfer functions L(s) - Gc(s)G(s), and determine whether the system is stable by applying the Nyquist criterion:

If the system is stable, find the maximum value for K by determining the point where the Nyquist plot crosses the w-axis.

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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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Sketch the Nyquist plots of the following loop transfer functions L(s) - Gc(s)G(s), and determine whether the

Question:

L(s) = Gc(s)G(s) s(s-s + 6) K(s 1) s(s 6) L(s) = Gc(s)G(s)--

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a The loop transfer function is And To determine the real ax...View the full answer

Modern Control Systems

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