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Update rate of AD7746 not as specified

Question asked by PaulvdM on Feb 15, 2017
Latest reply on Feb 15, 2017 by Wa$iM

I am using the AD7746 to monitor capacitance change over time, where I want to determine the frequency at which it is changing as accurately as possible (typically around single Hz). It seems like the conversion rate is however not as set up in the registers and also seems to by varying. Is this to be expected, so that I can't use the AD7746 in this application?

 

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