Which of the following features are offered by a bipolar junction transistor amplifier in Darlington connection?
1. high voltage gain
2. high input impedance
3. high current gain
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
1, 2 and 3
Which of the following features are offered by a bipolar junction transistor amplifier in Darlington connection?
1. high voltage gain
2. high input impedance
3. high current gain