Replace a potentiometer by a digital pot

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  1. - 4th November 2007, 13:04 #3
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    Luciano
    Luciano is offline Senior Member
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    Hi Roger,

    PWM controlled LM317, output voltage 0V to 6V. (Yes, really 0V!)
    The PWM signal is generated by the microcontroller and the output
    voltage is monitored by the ADC of the microcontroller.

    Best regards,

    Luciano


    (Click to enlarge).
    Last edited by Luciano; - 4th November 2007 at 13:06.
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