Home
Class 12
PHYSICS
In a common emitter amplifier the input ...

In a common emitter amplifier the input signal is applied across

A

Forward biased emitter - base junction

B

Reverse biased collector - base junction

C

Reverse biased emitter - base junction

D

Forward biased collector - base junction

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

In a common emitter amplifier, the input and output voltage are out of phase by

In a common emitter amplifier , when a signal of 40 mV is added to the input voltage, the base current changes by 100 muA and emitter current changes by 2.1mA the trans-conductance is

What is the voltage gain in a common emitter amplifier where input resistance is 3 Omega and load resistance is 24 Omega :- (beta = 6) ?

What is the voltage gain in a common emitter amplifier, where input resistance is 3Omega and load resistance 24Omega and beta=61 ?

For a common emitter amplifier, the audio frequency voltage across the collector resistance 2kOmega is 2V. If the current amplication factor of the transistor is 200, and the base resistance is 1.5 kOmega , the input signal voltage and base current are

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) ?

Assertion : In transistor common emitter mode as an amplifier is prefered over common base mode. Reason: In common emitter mode the input signal is connected in series with the voltage applied to the base emitter function.

In a common emitter amplifier circuit using an n-p-n transistor, the phase difference between the input and the output voltages will be:-

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 :

In common emitter amplifier, the current gain is 62. The collector resistance and input resistance are 5 k Omega an 500 Omega respectively. If the input voltage is 0.01V, the output voltage is