On 3/6/07, Jinx <joecolquitt@clear.net.nz> wrote:
>
>
> > Alternatively, you can do Xicor nonvolatile Epots, and read the
> > positions back on boot
>
> Could do, although not necessary if a preset has to be selected
> before the unit outputs any voltage


I used them once to replace a pot in a phone line powered project.
The real pot was causing circuit failures through ESD.  I was able to source
the epot and two nice buttons from E-Switch at less than the cost of the pot
we were using, total of about $0.79
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