Posted by Matthieu Bouat Dec 15, 2021
Understand the Effect of PWM When Controlling a Brushless DC Motor
Designers of motion systems often face challenges when selecting or developing electronics using pulse width modulation (PWM) to drive brushless DC motors. To avoid unexpected performance issues, it’s important to understand some of the basic concepts.
Topics: PWM drive, pulse width modulation, Portescap, brushless DC motor, DC motors, PWM regulations, PWM method, PWM frequency, chopper amplifiers, ripple, joules losses, iron losses, Faraday-Lenz law of induction, linear amplifiers, eddy currents
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