Below shown circuit diagram is the simplest pulse position modulation circuit using IC-555. With this type of circuit, the position of each pulse changes. Both width and period of the pulses vary with ...

Pulse Width Modulation (PWM ... Principles of AM modulation. Understanding the theory behind AM is a good foundation for this project. 2. FET switching circuits and square wave RF oscillators.

What is pulse width modulation? Pulse width modulation (PWM) is a powerful digital technique for controlling analog circuits with a microprocessor’s digital outputs. PWM is employed in a wide variety ...