Worst case scenario:
pot at 10K with 100nF gives 1msec time constant.
10 pots x 1msec gives 10msec plus your commands in the programm.
So you cannot get rapid reply with this method. A PIC with ADC I 'm afraid is what you need here.
Ioannis
Worst case scenario:
pot at 10K with 100nF gives 1msec time constant.
10 pots x 1msec gives 10msec plus your commands in the programm.
So you cannot get rapid reply with this method. A PIC with ADC I 'm afraid is what you need here.
Ioannis
Thanks a a lot Ioannis.
If i substitute the cap with a smaller one?
Yes you can I suppose use smaller caps but I have not checked it. I guess from the idea of implementing that kind of adc the range is limited. I would not try smaller than half the 100nf. I feel that you may have to use a fast analog to digital converter or at least try a PIC with an adc.
Ioannis
I think i'll try some other pic like 16f88 or better the 16f876!
thanks a lot
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