Question
Question: The modulation in which pulse duration varies in accordance with the modulating signal is called...
The modulation in which pulse duration varies in accordance with the modulating signal is called
A
PAM
B
PPM
C
PWM
D
PCM
Answer
PWM
Explanation
Solution
: In PWM (pulse width modulation), which is also called PDM (pulse duration modulation) width of pulses vary with modulating signal