Home
Class 12
PHYSICS
In a common - emitter transistor amplifi...

In a common - emitter transistor amplifier, the output resistance is `500kOmega` and the current gain `beta=49`. If power gain of the amplifier is `5xx10^(6)`, the point resistance is

A

`165 Omega`

B

`198 Omega`

C

`225 Omega`

D

`240 Omega`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

In a common emitter transistor amplifier, the output resistance is 500KOmega and the current gain beta=49 . If the power gain of the amplifier is 5xx10^(6) , the input resistance is

The input resistance of a common emitter transistor amplifier, if the output resistance is 500 kOmega , the current gain alpha=0.98 and the power gain is 6.0625 xx 10^(6) is

For a common-emitter transistor amplifier, the current gain is 60. If the emitter current is 6.6 mA then its base current is

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

In a common base transitor amplifier, the input and the output resistance area 500Omega and 40kOmega and the emitter current is 1.0mA find the input and the output voltages. Given alpha=0.95 .

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.

In a common emitter transistor amplifier, beta=60, R_(0)=5000Omega and internal resistance of a transistor is 500Omega . The voltage amplification of the amplifier will be

What is the voltage gain in a common emitter amplifier, where output resistance is 3 Omega and load resistance is 24 Omega (beta=0.6) ?

In a common emitter transistor amplifier the audio signal voltage across the collector is 3 V . The resistance of collector is 3 kOmega . If current gain is 100 and the base resistance is 2 kOmega , the voltage and power gain of the amlifier is :

What is the power gain in a CE amplifier, where input resistance is 3kOmega and load resistance 24 kOmega given beta=6 ?