In a common-emitter amplifier with voltage-divider bias ___

In a common-emitter amplifier with voltage-divider bias, Rin(base) = 68 kΩ, R1 = 33 kΩ, and R2 = 15 kΩ.

The total input resistance is

A. 22.2 kΩ
B. 68 kΩ
C. 8.95 kΩ
D. 12.3 kΩ

Show Answer

Answer: C

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