UNIT 6 : BJT

 

UNIT 6

BJT


SHORT ANSWER QUESTIONS :

1) Define transistor ? Draw the symbols for NPN,PNP ?

2) Draw the circuits for CE,CB,CC configuration ?

3) Transistor biasing table for configuration ?

4) Short notes on working of PNP,NPN transistors ?

5) Short notes on Transistor as an Amplifier ? 

6) Draw the i/p & o/p Characteristics of CE,CB,CC ?

7) Relation between alpha,beta,gama ?

8) Compare CE,CB,CC ?

9) Short notes on Transistor working as switch ?


ESSAY TYPE QUESTIONS : 

1) Explain the construction & working of PNP & NPN transistors ?

2) Define alpha,beta,gama ? Relation between alpha,beta,gama ? 

3) (a) Draw the circuits for CE,CB,CC configuration ?

    (b) Draw the i/p & o/p Characteristics of CE,CB,CC ?

    (c) Compare CE,CB,CC ?

4) (a) Working of Transistor as a switch ?

    (b) Define active ,saturation &cut-off region ?

    (c) What is meant by emitter follower ?

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