Electrical Engineering > GATE 2014 SET-3 > Operational Amplifiers
An operational-amplifier circuit is shown in the figure.
The output of the circuit for a given input vi is
A
-(R2/R1)vi
B
-(1+R2/R1)vi
C
(1+R2/R1)vi
D
+Vsat or -Vsat

Correct : d

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