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