Why is midpoint bias desirable for most linear amplifiers?
A) It extends the operating life of the transistor.
B) It allows optimum ac operation of the circuit.
C) It allows optimum dc operation of the circuit.
D) It keeps VCEQ at approximately half the value of VCC.

Question

Quizplus · Accepted Answer

Midpoint bias is desirable because it allows the amplifier to operate optimally for AC signals, ensuring that the output signal is not distorted and can swing equally in both directions from the quiescent point.

Why Is Midpoint Bias Desirable for Most Linear Amplifiers