[sdiy] really basic question .. tolerance

[Tim Ressel]

Joerg,

That is an optimistic way of looking at it. However
the worse-case is still the sum. If I'm worrying about
tolerances, I always look at worse-case. 

--tim



--- diysynth <diy_list at analog-synth.de> wrote:
> Hi all
> 
> > tolerance are connected in series that the result
> will be out of
> tolerance?
> >
> > Add two 100k resistors 101k + 101k = 202k still 1%
> 
> Sure ? I allways thought, the resulting tolerance
> gets better with the
> factor t_res=t_single/sqrt(n), where n is the number
> of used resistors, and
> t_single is the tolerance of the single resistor ?
> 
> Joerg
> 
> 


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