[sdiy] Resolution of analogue potentiometers?

Paul Anderson wackyvorlon at me.com
Tue Feb 12 03:10:49 CET 2013


I'm not sure I understand your question? They're analog, so the change is continuous. 

--------
Paul Anderson -- VE3HOP

On 2013-02-11, at 9:06 PM, Michael Zacherl <sdiy-mz01 at blauwurf.info> wrote:

> Hi, I thought this already has been discussed but couldn't find the thread:
> How's the actual resolution of the resistive track of an analogue potentiometer 
> specified? On some data sheets I read "< 0.1°" for a rotative pot.
> 
> for instance,
> in terms of pitch control over a very wide range, using a multiturn pot or trimmer,
> where are the limits for the resistive tracks and pots at all?
> Technically speaking, leaving practical aspects aside for a moment.
> 
> Thanks, Michael.
> 
> 
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