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Q#1
Frequency Domain Analysis
GATE EC 2017
MCQ
+2 marks
-0.66 marks
A unity feedback control system is characterized by the open-loop transfer function
.
The Nyquist path and the corresponding Nyquist plot of G(s) are shown in the figures below.


If
, then the number of poles of the closed-loop transfer function that lie in the right-half of the s-plane is
0
1
2
3
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