MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Electric Bulbs

A common emit...

Question

A common emitter (CE) transistor has a current gain of $100$ . If emitter current is $8.08 m A$ , find the base an collector current.

Open in App

Solution

Given : $β = 100$ $I_{c} = 8.08 m A$
So, base current $I_{b} = \frac{I_{c}}{β}$
$I_{b} = \frac{8.08}{100} = 0.0808 m A = 80.0 μ A$

Suggest Corrections

thumbs-up

0

Similar questions

Q. In a common base transistor circuit, the current gain is 0.98. On changing emitter current by 5.0mA, the change in collector current is

Q. The current gain of a transistor (common emitter type) is

100

, if the base current changes by

10 μ A

. What is the change in collector current?

Q. For a common emitter amplifier. dc(direct current) current gain is

100

. If the base current is

20 μ

A, calculate the collector and emitter current.

Q. Consider an NPN transistor amplifier in common-emitter configuration. The current gain of the transistor is

100

. If the collector current changes by

1

mA, what will be the change in emitter current?

Q. Consider an n-p-n transistor amplifier in common emitter configuration. The current gain of the transistor is

100

. If the collector current changes by

1 m A

, what will be the change in emitter current

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Electrical Instruments

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon