> -----Original Message-----
> From: Jan-Erik S=F6derholm XA (TN/PAC)
> [SMTP:jan-erik.xa.soderholm@ERICSSON.COM]
> Sent: Sunday, July 27, 2003 5:59 PM
> To:   PICLIST@MITVMA.MIT.EDU
> Subject:      Re: [PIC]: ADC, Pot, need help
>=20
> I think "reduce" is the keyword here. Note that the O.P.
> said "This isn't allowed."...
>=20
> Even with a 100% constant voltage at the PIC *input pin*,
> the design of the ADC (more or less *any* ADC, not only
> the one inside the PICs) will get a "flickering" at *some*
> input voltages.
>=20
> My sugestion is still two buttons, "up" andn "down"...
>=20
Ughh...I really dislike up/down buttons for most applications e.g. volume
controls.  A rotary encoder is the way to go for user freindliness is the
input has to be in digital form IMO.

Mike


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