Martin wrote:

> Find something in a very small package and then use more than one to
> achieve high statistical accuracy.

I second this.

> You could possibly do a derivative calculation to achieve quicker
> estimates of the ending reading

Unless you know very well what kind of input signal form you are getting or
actually model your sensor well, I think any calculations of this sort make
the readings slower (worst case) rather than faster. Then there's the
differential problem: errors get amplified.

Gerhard

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