PWM signal from PC using RS232
PWM signal from PC using RS232
(OP)
Is there a simple interface circuit that generates a PWM (0 to 100%) signal controlled by a personal computer thru. RS232?
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PWM signal from PC using RS232
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RE: PWM signal from PC using RS232
only to generate relative slow PWM
Somewhat faster if use timer/interrupt driven programming.
I can't go into details without spec's.
<nbucska@pcperipherals.com>
RE: PWM signal from PC using RS232
It also would not be a big deal to simply design a little RS-232 powered dongel with a little "pic" controller that could generate the signal. You may have to have some eletronics anyway depending on what you are trying to drive. Are you trying to drive a FET?
Steve Owens
Finish Line Product Development Services
www.FinishLinePDS.com
RE: PWM signal from PC using RS232
http://www.maxim-ic.com
RE: PWM signal from PC using RS232
http://www.lvr.com/parport.htm
TTFN
TTFN
RE: PWM signal from PC using RS232
and internal timer. Send E-mail address for sample program
<nbucska@pcperipherals.com>