Question

When a junction transistor is used as an amplifier in CE-mode, 

Options

• the emitter terminal is common to both input and output circuits.

• the emitter junction is forward biased while the collector junction in reverse biased.

• the collector current can be controlled by changing the potential difference between the base and the emitter.

• All the above statements are true

Answer 1

When a junction transistor is used as an amplifier in CE-mode, 

1. the emitter terminal is common to both input and output circuits.
2. the emitter junction is forward biased while the collector junction in reverse biased.
3. the collector current can be controlled by changing the potential difference between the base and the emitter.