Data acquisition system

Posted on Jan 21, 2013

Charge redistribution to achieve A/D conversion. In typical applications, as a ratiometric conversion system for a microprocessor, V^p, will be connected to ground and VREF+ will be connected to Vcc.

Data acquisition system
Click here to download the full size of the above Circuit.

The output will then be a simple proportional ratio between analog input voltage and Vcc.

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