Discuss the working of p-n-p transistor as an amplifier in common emitter mode.

Discuss the working of n-p-n transistor as an amplifier in common base mode.

Draw a circuit diagram for use of NPN trnasistor as an amplifier in common emitter configuration. The input resitance of transistor is 1000 Omega . On changing its base current by 10muA , the collector current is increased by 2mA. If the load resistance 5k Omega is used in the circuit, calculate the voltage gain of amplifier.

With the help of lebelled circuit diagram, discuss the working of transistor as a common emitter amplifier.Find the phase relationship between input and output signals. Also define its voltage gain.

Explain with diagram, the working of a transistor as a common-emitter amplifier.

What is an oscillator ? With the help of circuit diagram explain theprinciple and working of transistor as an oscillatoris common emitter configuration, showing how feedback is accomplished by inductive

With the help of circuit diagram, explain the working of transistor as a common emitter amplifier.