[sdiy] Changing Pot Values

[allenre at umich.edu]

I have a little Matlab program I wrote which will show you the curves you get
when putting in a parallel resistor, if anyone is interested.  It is compared
to a negative log pot.  I didn't write the part for the positive log pot yet.

Ryan

> rmember, that if your using a resistor in series, then your never going to
> reach zero ohm.
>
> parallel will certainly give the two values at either end of the knob travel
> correctly, but im thinking that the curve between these two points would be
> altered?  if i was keen id do the maths, but my brain isnt that flowing
> right now.
>
> julian
>
>
> > Is it possible to make a 250k pot into a 100k pot by
> > inserting a
> > resistor in series/parallel somewhere between the
> > wipers??
>
>
>