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Analog Front End at the Eval-AD5933EBZ

Question asked by juditaf on Sep 23, 2016
Latest reply on Sep 29, 2016 by Snorlax

I am using evalboard EVAL-AD5933EBZ as to measure impedance. I do not know what is the aim of the analog front end on it (the part from T7-T8 to T2-T3), is it like an isolation circuit? So, I can measure at T7-T8 or is it better to put our unknown impedance at T2-T3?