engineering recuitment GATE IN Test Series 2023-24 Mock Test Analog Electronics Op-Amp and Its Applications
The amplifier circuit shown in the figure is implemented using a compensated operational amplifier (op-amp), and has an open-loop voltage gain, A0 = 105 V/V, and an open-loop cut-off frequency of fc = 8 Hz. The voltage gain of the amplifier at 12 kHz, in V/V, is ________.
1
51.21
2
80
3
44.5
4
105