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Q#1
Amplifiers
GATE EC 2000
MSQ
+2 marks
-0 marks
For a feedback amplifier, the open loop transfer function has three poles at
, 
and 
. The low frequency open loop gain is 1000 and the feedback factor 
is 1. Use Bode plots to determine the phase margin of the amplifier. Is the amplifier stable?
The amplifier is stable
The amplifier is unstable
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