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AD7779  input structure

Question asked by jinfeng on Dec 12, 2016
Latest reply on Dec 12, 2016 by musach

hi

i am using AD7779,but i do not kown how to use.

are there recommended Input Structure?

my signal is a AC sine wave  which is amplified already,rms=800mV(tipical) , f=50hz

so how to use VCM pin to provide common mode voltage?

 

 thanks

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