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Too many bits in weigh scales applications

Question asked by Sahar on Mar 13, 2017
Latest reply on Mar 14, 2017 by JellenieR

Hi,

 

As typical total error of a load cell is about 0.02% of full scale and its repeatability is so, why are we seeking for ADCs with several bits like AD7799? (According to the document "A Reference Design for High-Performance Low-Cost Weigh Scales")

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