A unity feedback system has a forward path transfer function K Gs) = s(s+ 8) %3D where K is the gain of the system. The value of K, for making this system critically damped, should be

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Question
7 A unity feedback system has a forward path
transfer function
K
G(s) =
s(s+8)
where K is the gain of the system. The value of
K, for making this system critically damped,
should be
(b) 8
(d) 32
(а) 4
(c) 16
Transcribed Image Text:7 A unity feedback system has a forward path transfer function K G(s) = s(s+8) where K is the gain of the system. The value of K, for making this system critically damped, should be (b) 8 (d) 32 (а) 4 (c) 16
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