The tail current of a differential amplifier is . Options: A . &nbsphalf of either collector current B . &nbspequal to either collector current C . &nbsptwo times either collector current D . &nbspequal to the difference in base currents

The tail current of a differential amplifier is .

Question

The tail current of a differential amplifier is .

Options:

A . half of either collector current

B . equal to either collector current

C . two times either collector current

D . equal to the difference in base currents

Answer: Option C

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