Re: 16-bits ADC anyone?

"djordj" <djordj@xxxxxxxxxxxxx> wrote in message
news:mn.5ac67d7613d4d06f.73215@xxxxxxxxxxxxxxxx
Steve at fivetrees expressed precisely :

We used the classic ratiometric approach: we used a 4-channel input
mux, and measured the input signal, a reference voltage, ground, and
either the cold junction for thermocouples, or the third wire for
RTDs. That allowed us to characterise everything except linearity.

Can you give me any link about this approach?

Which bit: ratiometric measurement? If so, Google is your friend:
http://www.campbellsci.ca/Download/VoltAccy.pdf

Amongst others.

Steve
http://www.fivetrees.com


.

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