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4. The purpose of the emitter bypass capacitor is to:

A. Avoid voltage gain drop
B. Forward bias the emitter
C. Reduce noise in the amplifier
D. None of the above


Sagot :

Final answer:

The emitter bypass capacitor in amplifier circuits helps prevent voltage gain drop.


Explanation:

The purpose of emitter bypass capacitor in an amplifier circuit is to avoid voltage gain drop. It helps in maintaining a stable voltage level at the emitter terminal, preventing fluctuations that could lead to a decrease in voltage gain.


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