Stability Theory – 55

Stability Theory » Exercise – 2

55. A polar plot crosses the real axis at (-1 + j0) point. The gain margin of the system is :

(a) -1˚
(b)
(c) -180˚
(d) +180˚

Answer
Answer : (b)

Explanation
Explanation : No answer description available for this question. Let us discuss.
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