The Nyquist plot of a loop transfer function (mathrm{G}(j omega) mathrm{H}(j omega)) of a system encloses the

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The Nyquist plot of a loop transfer function $\mathrm{G}(j \omega) \mathrm{H}(j \omega)$ of a system encloses the $(-1, j 0)$ point. The gain margin of the system is
(a) less than zero
(b) zero
(c) greater than zero
(d) infinity

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Control System Analysis And Design

ISBN: 9788122438857

2nd Edition

Authors: A.K. Tripathi

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Question Posted: Feb 01, 2024 03:01 AM

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The Nyquist plot of a loop transfer function (mathrm{G}(j omega) mathrm{H}(j omega)) of a system encloses the

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