railway RRB JE (CBT I + CBT II) Mock Test 2024 Analog Electronics Op-Amp and Its Applications Op Amp As a Amplifier
Decreasing the gain in the op-amp non-inverting amplifier circuit could be achieved by:
1
increasing the value of the input resistor
2
increasing the value of the feedback resistor
3
reducing the amplitude of the input voltage
4
removing the feedback resistor