Description
This project is designed to control the DC motor PWM technique. This is a method that employs a square. This abstract describes the theory of PWM and the project shall be made using a programmed microcontroller of 8051. The output of microcontroller is connected to DC motor Through driver IC. Powering the circuit is achieved by a pair of control transformers with bridge rectifier and filter capacitors. One set of this power is used for the microcontroller and the other one is used for driving circuits of the three phase bridge.
