Battery charger - power supply issue affecting ADC


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  1. #6
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    Weird idea this Zener Z1 so far...

    But yeah i'll second the PWM idea.. maybe just remove the LM317 as well and use a Mosfet/Transistor instead and do everything in software. a 12F683 would be perfect for that.

    1 current senses
    1 voltage sense
    1 PWM and
    remaining pins for leds and maybe other safety inputs.
    Last edited by mister_e; - 2nd December 2007 at 22:11.
    Steve

    It's not a bug, it's a random feature.
    There's no problem, only learning opportunities.

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