Q69
In the circuit shown in figure below, β for the BJTs is 99. Assuming the thermal voltage to be 50 mV, the input resistance Ri is:
In the circuit shown in figure below, β for the BJTs is 99.

Assuming the thermal voltage to be 50 mV, the input resistance Ri is:

Assuming the thermal voltage to be 50 mV, the input resistance Ri is:
A.
650 Ω
B.
25 kΩ
C.
40 kΩ
D.
65 kΩ
AnswerAnswer: Option D
Solution
Answer: Option D
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