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Subject: Re: PWM and constant voltage
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Date: 02/21/03 at 3:31 PM
Posted by: aldor
In Reply to: Re: PWM and constant voltage posted by Russ Kincaid on 02/19/03 at 1:11 PM:
The motor does run cool at 12 VDC. Upped my PWM frequency to 150 Khz and put a Shockley diode reverse biased to 12 V from the drain and a small inductor in series with the motor to cut down on chatter. 100 Mf directly across motor also helped.
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