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OUPower.com • View topic - Pot

Pot

Here we will discuss many topics on electronic designs and circuits for various functions. PIC Chip programming has enormous potential in so many applications, that will be included in this forum as well.

Pot

Postby resident_genius » Tue Dec 29, 2009 12:38 pm



im thinking about using some IC's that are also built in voltage regulators to control my cell and use a more KISS approach to driving my cell.

my question is, say i have a single pot, and multiple IC's, such as a LM7805. could i control each of the 7805's with a single pot like shown in the above link? or would it not work, would i have to wire it differently? i figure it'd be fine, since adding more power doesnt change the resistance of the pot, but this is just a signal lead anyways.

rather be sure than wire up a bunch just to burn them out.

thanks.
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Postby resident_genius » Tue Dec 29, 2009 12:49 pm

and i just realized that im sending my adj signal to ground when it should be coming from Vin or Vout or whatever. my main question is if i can tie all those regs to the same pot. i cna figure out the rest.
where is the line between tinkerer and scientist, scientist and madman, madman and genius?

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Postby mos68x » Tue Dec 29, 2009 2:33 pm

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