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Q#1
OP-AMP and its Applications
GATE EC 1991
MSQ
+2 marks
-0 marks
In figure, the operational amplifier is ideal and its output can swing between -15 and +15 volts. The input 
which is zero for 
, is switched to 5 volts at the instant 
. Given that the output 
is +15 volts for , sketch on the same diagram the waveforms of and . You must give the values of important parameters of this sketch.
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