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output problem of ad7490

Question asked by 254467656@qq.com on Jul 8, 2018
Latest reply on Jul 11, 2018 by Lluis

I used the ad7490 chip and found that the channel address indicated by the first four bits is correct, but the data of the last 12 bits is incorrect. The converted voltage is greatly deviated from the actual value. Why is this happening?

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