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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