The Q- point of a two supply emitter- bias circuit is not affected by
A)current gain.
B)emitter resistance.
C)collector resistance.
D)VCC.

Question

Quizplus · Accepted Answer

The Q-point of a two-supply emitter-bias circuit is primarily determined by the DC supply voltages and resistances in the circuit. The current gain (β) of the transistor does not directly affect the Q-point because the Q-point is set by the DC operating conditions, which are designed to be stable over variations in β.

The Q- Point of a Two Supply Emitter- Bias Circuit