Consider the feedback system. It is known that G(s) has one unstable zero and one unstable pole. On the G(s)-plane -1+j0 point is encircled one time in the clockwise direction as s moves in the clockwise direction on the Nyquist path. What can be said about the closed-loop system? G(s) a. Stable Ob. Has 1 unstable pole C. None Od. Has 2 unstable poles and 1 stable zero Has 1 unstable pole and 1 unstable zero Of. Has 2 unstable poles and 2 unstable zeros g. Has 2 unstable poles and 1 ustable zero Oe.
Consider the feedback system. It is known that G(s) has one unstable zero and one unstable pole. On the G(s)-plane -1+j0 point is encircled one time in the clockwise direction as s moves in the clockwise direction on the Nyquist path. What can be said about the closed-loop system? G(s) a. Stable Ob. Has 1 unstable pole C. None Od. Has 2 unstable poles and 1 stable zero Has 1 unstable pole and 1 unstable zero Of. Has 2 unstable poles and 2 unstable zeros g. Has 2 unstable poles and 1 ustable zero Oe.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Transcribed Image Text:Consider the feedback system.
It is known that G(s) has one unstable zero and one unstable pole. On the G(s)-plane -1+j0 point is encircled
one time in the clockwise direction as s moves in the clockwise direction on the Nyquist path.
What can be said about the closed-loop system?
a. Stable
O b.
C.
e.
Of.
G(s)
Has 1 unstable pole
Od. Has 2 unstable poles and 1 stable zero
Has 1 unstable pole and 1 unstable zero
Has 2 unstable poles and 2 unstable zeros
Has 2 unstable poles and 1 ustable zero
None
g.
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