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.

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

In this engaging DIY tutorial, you'll discover how to make a simple DC motor from scratch. Perfect for beginners and ...