Home
Class 12
PHYSICS
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

500

B

1000

C

1250

D

100

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

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

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

A common emitter amplifier has a voltage gain of 50, an input impedance of 200 Omega and an output impedance of 400 Omega . Calculate the power gain of the amplifier.

A CE amplifier has voltage gain of 50, an input impedance of 2000 ohm and an output impedance of 400 ohm. The power gain of the amplifier will be

An amplifier has a voltage gain of 100. The voltage gain in dB is

A npn transistor operates as a common emitter amplifier, with a power gain of 60 dB. The input circuit resistance is 100 Omega and the output load resistance is 10 k Omega . The common emitter current gain beta is:

An npn transistor operates as a common emitter amplifier, with a power gain of 60 dB. The input circuit resistance is 100 Omega and the output load resistance is 10 kOmega .The common emitter current gain beta is :

For a transistor amplifier, the voltage gain

A common emiiter amplifier has voltage gain 50 and current gain is 25. The power gain of the amplifier is:

A common emitter transistor amplifier has a current gain of 50 . If the load resistance is 4k Omega , and input resistance is 500 Omega , the voltage gain of amplifier is.