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PmodR2R: Resistor Ladder D/A Converter

The PmodR2R is resistor ladder with a R-2R resistor configuration. Users can provide 8-bits of parallel data to the module through GPIO signals. This setup teaches users the basic principles behind a Digital-to-Analog Converter.

 

store.digilentinc.com/pmodr2r-resistor-ladder-d-a-converter/

 

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Uploaded on January 9, 2015
Taken on January 6, 2015