AnsweredAssumed Answered

AD7745 offset calibration

Question asked by james13 on Nov 9, 2017
Latest reply on Feb 9, 2018 by Wa$iM

Hi,

I'd like to know about system offset calibration. What is a reasonable way to make a zero-scale capacitance?  Is it reasonable to open between CIN and EXC when the capacitance offset calibration mode is executed?  Or short ?  

Outcomes