Question

define Current Amplification Factor for CE, CC, CB Configuration​

Answer 1

Answer:

The ratio of change in emitter current (ΔIE) to the change in base current (ΔIB) is known as Current Amplification factor in common collector (CC) configuration. It is denoted by γ. γ=ΔIEΔIB. The current gain in CC configuration is same as in CE configuration. The voltage gain in CC configuration is always less than 1.