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Saturday, May 3, 2008

Motor Speed Controllers
The purpose of a motor speed controller is to take a signal representing the demanded speed, and to drive a motor at that speed.Theory of DC motor speed control, Inductors , PWM frequency, Choosing a frequency based on motor characteristics, Speed control circuits, Regeneration, Reversing, The full bridge circuit,Reducing the heat in the MOSFETs,PWM generator chips,Interfacing to the high power electronics,Interfacing to the radio control receiver, Current limiting.

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