Transistor Characteristics - Questions & Answers | Exam2Win

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6. The current gain and power gain in a transistor circuit are high in the

A. common base circuit

B. common collector circuit

C. common base circuit and common collector circuit

D. common emitter circuit

Explanation:

7. In a common base configuration IC = 0.95 mA and IB = 0.05 mA. The value of IE is

A. 1 mA

B. 0.1 mA

C. 0.90 mA

D. 0.5 mA

Explanation:

8. The relation between current gain in common base mode α and that in common emitter mode β in a transistor is

Explanation:

9. The reciprocal of the output admittance is

A. input impedance of the transistor

B. output impedance of the transistor

C. current gain

D. voltage amplification factor

Explanation:

10. The input impedance of a NPN transistor in common emitter mode is given by

Explanation:

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