In this comprehensive tutorial, you will discover the step-by-step process to construct a Magnet Motor Generator capable of ...

It can be used to control the speed of a motor, a pump, a toy train, the brightness of a LED or lamp, etc. Practically, it can be used in any application that uses a regulated DC power with pulse ...

Essentially Vbb acts as a giant zener diode in parallel to the motor generator and limits the voltage across the motor and therefore across the controller. For robotic applications where a light ...

The motor-speed-control circuit in the figure shows an SG3524 pulse-width-modulation (PWM) IC, U2, ... Low-Cost Circuit Controls PM DC-Motor Speed. Sept. 29, 2003.