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Bipolar Junction Transistors (BJT) - Technical MCQs

Q1:

If a 2 mV signal produces a 2 V output, what is the voltage gain?

A 0.001

B 0.004

C 100

D 1000

ANS:D - 1000

Voltage gain = Output/Input. = 2v/0.002 v (2/1000) because IP is mv. = 1000 v.