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Question(dumb)

Started by Gstring, December 17, 2003, 12:43:22 AM

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Gstring

What is the easiest way to determine  if a pot is audio or linear and its range? Thanks

Ansil

use a meter. if it isn't printed on the back.

Peter Snowberg

That's not a dumb question at all.

The easiest way I can think of to tell the taper would be to turn the pot to 50% rotation and then measure the resistance between the wiper and each of the outer lugs. If the resistances are just about the same, it's a linear pot. A log pot will have a much larger difference between the sides.

For the total value, just put your meter across the outer lugs and read the value.

Take care,
-Peter
Eschew paradigm obfuscation

Gstring


Mike Nichting

Check the DIY FAQ and I think Paul Perry has a solution for just that problem :-)

Mike N.
"It's not pollution thats hurting the earth, it's the impurities in the water and air that are doing it".
Quoted from a Vice President Al Gore speech