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Q#1
Frequency Domain Analysis
GATE EC 2009
MCQ
+2 marks
-0.66 marks
The Nyquist plot of a stable transfer function G(s) is shown in the figure. We are interested in the stability of the closed-loop system in the feedback configuration shown.
The gain and phase margins of G(s) for closed loop stability are
6 dB and
3 dB and
6 dB and
3 dB and
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