railway RRB JE (CBT I + CBT II) Mock Test 2024 Analog Electronics Bipolar Junction Transistors BJT As a Amplifier
Which condition defines in operational amplifier of Trans-resistance gain?
1
Current 'in' and Current 'out'
2
Current 'in' and Voltage 'out'
3
Voltage 'in' and Voltage 'out'
4
Voltage 'in' and Current 'out'