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A common emitter amplifier has a voltage...

A common emitter amplifier has a voltage gain of 50, an input impedance of `100 Omega` and an output impedance of `200 Omega`. The power gain the amplifier is

A

50

B

500

C

1000

D

1250

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH INSTITUTE ENGLISH-SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )-Assignment section -C (Previous years type question)
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  10. The symbolic representation of four logic gates are given below : ...

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  11. A p-n Photodiode is fabricated from a semiconductor with a band gap of...

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  12. A transistor is operated in common-emitter configuration at V(c) = 2 v...

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  15. The voltage gain of an amplifier with 9% negative feedback is 10. The ...

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