Transistor as Common Emittor Amplifier

Common emitter amplifier

Various Gain In Common Emittor Amplifier

For a transistor, working as common emitter amplifier , the current gain is 45. What will be the current gain when the same transistor is worked as common base amplifier ?

Would you prefer to use a transistor as a common base or a common emitter amplifier?

What is the current gain for a transistor used as a common emitter amplifier, if the current gain of the same transistor used in common base mode is 0.95 ?

Draw the circuit diagram of a common emitter amplifier using n-p-n transistor. What is the phase difference between the input signal and output voltage? State two reasons why a common emitter amplifier is preferred to a common base amplifier.

The current amplification of the common base NPN transistor is 0.96 . What is the current gain if it is used as common emitter amplifier?

A transistor is used as a common emitter amplifier with load resistance 2kOmega . The changed by 20muA which results in a change in collector current by 1.5 mA. The voltage gain of the amplifier is

Transistor||Common Base||Common Emitter||Common Collector