Q. The function of the emitter filter bypass capacitor in a CE amplifier is to

A
Act as a high resistance path for dc signals
B
Act as a low resistance path for dc signals
C
Provide a low resistance path for ac signals
D
Provide a high resistance path for ac signals
Solution:

This bypass capacitor causes the frequency response of the amplifier to break at a designated cut-off frequency, ?, by-passing (hence its name) signal currents to ground. The function of the emitter filter bypass capacitor in a CE amplifier is to provide a low resistance path for ac signals.

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