[sdiy] linear cv to log/antilog/exponential taper

[Dave Manley]

I think you're looking for one or the other of these two:

http://www.elby-designs.com/documents/tailoringpotentionometers.pdf

Look at the half way down this document:
http://www.geofex.com/Article_Folders/potsecrets/potscret.htm

Note the technique of  paralleling a resistor with a section of a pot 
causes the overall resistance across the pot to change.  This may or may 
not matter in your application.  For just generating CV's you're most 
likely ok.

-Dave


bill bigrig wrote:
> Howdy,
>
>  There is a way to add a couple resistors to a pot
> (linear) to get different tapers out of it. i have it
> in a book here somewhere but can't find that
> particular section right now. Try googling
> potentiometer taper modifications or something like
> that and see if anything pops up. meanwhile, I'll
> continue looking for it so I can give you the title of
> the book. It is amazingly simple, i just have to find
> it.
> Rig