In a reactance modulator,a transistor is effectively made to function as a(n)______________.
A)master oscillator
B)FM transmitter
C)varactor diode
D)variable capacitance

Question

Quizplus · Accepted Answer

In a reactance modulator, the transistor is effectively made to function as a variable capacitance, which modifies the frequency of the output signal based on variations in the input signal. Therefore, the best choice is D - variable capacitance.

In a Reactance Modulator,a Transistor Is Effectively Made to Function