Physics, asked by sheriyaa321bhattarai, 4 days ago

explain the operation of transistor as an amplifier.

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Answered by mukti9922

Answer:

A transistor acts as an amplifier byraising the strength of a weak signal. The DC bias voltage applied to the emitter base junction, makes it remain in forward biased condition. ... Thus a small input voltage results in a large output voltage, which shows that the transistor works as an amplifier.

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