questions: a) What are the poles and zeros of G? b) For what K is a unity feedback of KG stable? c) What is the phase margin of G?

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 stable system G whose Bode plot is found in Below
Bode Diagram
Magnitude (dB)
Phase (deg)
100
O
-100
-200
-90
-135
-180
Q-225
-270
10-3
10-²
10⁰
Frequency (rad/s)
10-1
questions:
a) What are the poles and zeros of G?
b) For what K is a unity feedback of KG stable?
c) What is the phase margin of G?
101
10²
Answer the following
103
Transcribed Image Text:Consider the stable system G whose Bode plot is found in Below Bode Diagram Magnitude (dB) Phase (deg) 100 O -100 -200 -90 -135 -180 Q-225 -270 10-3 10-² 10⁰ Frequency (rad/s) 10-1 questions: a) What are the poles and zeros of G? b) For what K is a unity feedback of KG stable? c) What is the phase margin of G? 101 10² Answer the following 103
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How the wc1 and wc2 are marked in the bode plot, can you please explain 

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