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12V motor and PWM 12V motor and PWM
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Old 22nd March 2004, 01:38 PM   (permalink)
Default 12V motor and PWM
Hi

Quick question regarding PWM (16F628) and motors. Is it possible to increase/decrease the speed of a 12V motor using the PWM from the pic? Would using a field effect transistor do the job? Any ideas!

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Beth is offline  
Old 22nd March 2004, 02:09 PM   (permalink)
Default Re: 12V motor and PWM
Quote:
Originally Posted by Beth
Hi

Quick question regarding PWM (16F628) and motors. Is it possible to increase/decrease the speed of a 12V motor using the PWM from the pic? Would using a field effect transistor do the job? Any ideas!
Yes, that's what it's commonly used for, power MOSFET's are often used as the actual driver device.
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