Consider the unity negative feedback control system below, Y(s) R(s) + G(s): = where G(s) and C(s) has the following transfer function, 7.8 O 38.8 O 15.3 Σ O 51.9 6.3 C(s) 10 s² + 6s + 34 What is the value K so that the system gain margin is G.M.-12 dB? Choose the closest value. ; C(s) G(s) K s(s+13)

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Consider the unity negative feedback control system below,
Y(s)
R(s) +
G(s)
=
where G(s) and C(s) has the following transfer function,
7.8
O 38.8
O 15.3
Σ
O 51.9
6.3
C(s)
10
s² + 6s + 34
What is the value K so that the system gain margin is G.M.-12 dB? Choose the closest value.
; C(s)
G(s)
K
s(s+13)
Transcribed Image Text:Consider the unity negative feedback control system below, Y(s) R(s) + G(s) = where G(s) and C(s) has the following transfer function, 7.8 O 38.8 O 15.3 Σ O 51.9 6.3 C(s) 10 s² + 6s + 34 What is the value K so that the system gain margin is G.M.-12 dB? Choose the closest value. ; C(s) G(s) K s(s+13)
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