1. Investigate the stability of a closed-loop system with the following open-loop K(S+3) transfer function G(S)H(S) = K> 1 S(S-1)
1. Investigate the stability of a closed-loop system with the following open-loop K(S+3) transfer function G(S)H(S) = K> 1 S(S-1)
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![Hello expert, please solve all the questions because I do not have money. Please
expert .I need a step-by-step solution, not just choice
1. Investigate the stability of a closed-loop system with the following open-loop
transfer function G(S)H(S) =
K(S+3)
S(S-1)
K> 1
2. The value of gain (K) at actual break away point of the system (root locus)
G(s)H(s):
K(S+2) (S+3)
S(S+1)
is approximately
a) 0.0718
c) 7.18 is
G(S)H(S) =
=
3. Q3. The angle of departure of the control system below and give a sample of
your calculations
K
S(S²+6S+25)
b) 0.718 d) 71.8
is
a.-36.87 b. -46.87 c.-56.87 d. -66.87
4. The gain margin in dB of a feedback system with
a.O
b.1
c.20
d.co
K
(S+1)(S+2)
are](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F149e1ae0-39ad-4973-84ec-c725cb3b19f0%2F874343df-03b0-4d97-94d8-3b140b9dd0e3%2F4jvrla7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Hello expert, please solve all the questions because I do not have money. Please
expert .I need a step-by-step solution, not just choice
1. Investigate the stability of a closed-loop system with the following open-loop
transfer function G(S)H(S) =
K(S+3)
S(S-1)
K> 1
2. The value of gain (K) at actual break away point of the system (root locus)
G(s)H(s):
K(S+2) (S+3)
S(S+1)
is approximately
a) 0.0718
c) 7.18 is
G(S)H(S) =
=
3. Q3. The angle of departure of the control system below and give a sample of
your calculations
K
S(S²+6S+25)
b) 0.718 d) 71.8
is
a.-36.87 b. -46.87 c.-56.87 d. -66.87
4. The gain margin in dB of a feedback system with
a.O
b.1
c.20
d.co
K
(S+1)(S+2)
are
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