List three applications of Darlington pair.

 

Explain the operation of Darlington pair with the help of circuit diagram

 

Explain the working of direct coupled amplifier with circuit diagram

 

Draw and explain the frequency response of transformer-coupled amplifier

 

Explain the working of two-stage transformer coupled amplifier with circuit diagram

 

Draw and explain the frequency response of RC coupled amplifier

 

Explain the working of two-stage RC coupled amplifier with circuit diagram

 

Define the terms gain, gain in db., frequency response and bandwidth of an amplifier

 

State the need for Multistage amplifier (Cascading of amplifiers)

 

Classify the amplifiers based on frequency of operation, period of conduction and type of coupling.

 

Draw the practical single stage transistor CE amplifier and explain the function of each component.

 

Define h-parameters of BJT