Vidyalelo
ECE · Q99

Electronic Devices And Circuits

Engineering and GATE · ECE · question 99

Q99

For a common-base BJT configuration having IC = 5 mA and α = 0.97, an AC signal of 5 mV is applied between the base and emitter terminals. What is the value of output impedance and current gain?

A.
0, 0.97
B.
∞, 0.97
Answer
C.
∞, -0.97
D.
0, -0.97

Answer: Option B

Solution

Answer: Option B
No explanation is given for this question Let's Discuss on Board