Sensor Linearization

[peter paul fenske]

>> Subject: Sensor Linearization
>I believe it takes less space and more accurate to generate the polynomial
>equation that fits the temp vs volt curve. There a a # of proggrams out 
>there to do that and should be simple 2-3 term polynomial since curve
>is simple. with a math function, you do not need any lookup table and no
>loss of resolution.
>
>	frank parker> > 
>
>Hi Frank:
>Am interested in your suggest. Poly fit equations are unusually long
>and would take forever in HC11 time. However could they be included in
>a lookup table similiar to a sine or a log table. 
>Wondering if you have any short code to do a second or third order fit.
>Tnx very much:
>:peter