Precision Weigh Scale Reference Circuit

May 2 2013

Using a 24-bit sigma delta ADC and external zero-drift amplifiers, this circuit yields 15.3-bit noise-free code resolution for a load cell with a full-scale output of 10 mV. Good performance is maintained through 120 Hz conversion rate.

View the CN0216 Documentation, Design Files, and Hardware

Precision Weigh Scale Reference Circuit

May 2 2013
Using a 24-bit sigma delta ADC and external zero-drift amplifiers, this circuit yields 15.3-bit noise-free code resolution for a load cell with a full-scale output of 10 mV. Good performance is maintained through 120 Hz conversion rate.
View the CN0216 Documentation, Design Files, and Hardware
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