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ECE · Q322

Analog Electronics

Engineering and GATE · ECE · question 322

Q322

A microphone is connected between the base and the ground of a BJT. A 1 kΩ resistance is connected between the collector VCC. If Is = 6 × 10-16 A and the peak value of the microphone signal is 20 mV, what is the peak value of the output signal?

A.
1.29 × 10-16 V
B.
1.29 × 10-6 V
C.
1.29 × 10-12 V
Answer
D.
1.29 × 10-14 V

Answer: Option C

Solution

Answer: Option C
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