In NPN transistor, when emitter junction is forward biased and collector junction is reverse biased, the transistor will operate in
In NPN transistor, when emitter junction is forward biased and collector junction is reverse biased, the transistor will operate in Correct Answer Active region
The transistor operates in the Active region when the emitter junction is forward biased and the collector is reverse biased in the NPN transistor.
The various biasing modes for an npn transistor are as follows:
|
Mode |
EB Biasing |
Collector Base Biasing |
Application |
|
Cut off |
Reverse |
Reverse |
OFF switch |
|
Active |
Forward |
Reverse |
Amplifier |
|
Reverse Active |
Reverse |
Forward |
Not much Useful |
|
Saturation |
Forward |
Forward |
On Switch |
For any amplification, (voltage or current), the transistor should be operated in the active region.
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Feb 20, 2025