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Timers and
Counters Circuits, Page 1a Timers & Counters: Next #-APrevious #-AB-EF-LM-S T-Z
Last Updated on:
Monday, October 03, 2011 06:07 PM
Circuits
Designed by Dave Johnson, P.E. :
555
Timer Forms Simple PWM Motor Controller
Using a CMOS version of the 555 timer, this circuit can be used to control the speed
of a motor by adjusting the duty cycle of the pulses sent to the motor. (added 7/06)
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