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AD620 with Digital Potentiometer for Gain Control

Question asked by greybeard on Nov 23, 2015
Latest reply on Nov 25, 2015 by KRZ

I want to use a digital potentiometer as the gain resistor on the AD620.  I need to modify gain from about 80 to about 500 depending on the input conditions.  What problems, if any,  should I expect.

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