The major advantage of a delta modulator over PCM circuitry is its
A) greater resistance to any error produced by noise
B) bandwidth characteristics
C) frequency response of the intelligence signal
D) simplicity in design

Question

Quizplus · Accepted Answer

Delta modulators are simpler in design compared to Pulse Code Modulation (PCM) systems because they only need to decide on the direction of the signal change rather than quantizing the signal amplitude to specific levels, making the circuitry less complex.

The Major Advantage of a Delta Modulator Over PCM Circuitry