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Zener Diode as Voltage Stabilizer

A transistor ...

Question

A transistor is used in common emitter mode as an amplifier. Then:

A

The input signal is connected in series with the voltage applied to bias the base emitter junction

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B

The base collector junction is reversed biased

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C

The base emitter junction is reverse biased

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D

The input signal is connected in series with the voltage applied to bias the base collector junction

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Solution

The correct option is A
The input signal is connected in series with the voltage applied to bias the base emitter junction

The input signal is connected in series with the voltage applied to bias the base emitter junction and the base emitter junction is forward biased.

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Q. A transistor is used in the common emitter mode as an amplifier then:
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(B) the base emitter junction is reverse baised.
(C) the input signal is connected in series with the voltage applied to bias the base emitter junction.
(D) the input signal is connected in series with the voltage applied to bias the base collector junction.

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