In pulse position modulation, the amplitude and width of the pulses are kept constant, while the position of each pulse with reference to position of reference pulse, is changed according to the ...

Pulse Width Modulation (PWM) is a fundamental technique in power electronics that facilitates the efficient control of power delivery by modulating the width of voltage or current pulses.

In PWM, the average deliveredpower is proportional to the modulation duty cycle. Thus,the switched circuits to control the voltage across or currentthrough a load have low power loss because the ...