RSchaefer
Joined: 26 Jun 2007
Posts: 1
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 26 Jun 2007 2:49 PWM variable resistor design ideas wanted |
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I have a constant current source (10 ma) driving a pseudo resistor.
The psuedo resistor circuit I want to model is described below:
I would like the resistor to be variable in the .5 - 3.5 KΩ range
where the resistance is a function of PWM 0 - 100 duty cycle.
Any ideas ?
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