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PWM Speed Control of DC Motors by MANDULA PRASHANTH is a document available to read on EtoBox.

What is PWM Speed Control of DC Motors about?

The document presents a project on controlling the speed of a DC motor using pulse width modulation (PWM). A group of engineering students designed a circuit using a 555 timer IC to generate PWM signals that are amplified using an optocoupler and sent to an IGBT switch to control the voltage supplied to the DC motor. The circuit allows for bidirectional speed control of the motor. Potential applications of this technology include use in tramcars and electric locomotives.

Author

MANDULA PRASHANTH

Language

EN