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AD7356 problem

Question asked by tree on Aug 28, 2012
Latest reply on Aug 30, 2012 by ClaireL


     I am using the AD7356 as an analog-digital converter.but when i give voltage to it ,I find waves from the SDATAa,and SDATAb bin which has a high amplitude about 4V peak-peak value ,and its frequency was unstable If it is noice ,i think its amplitude is too large ,Is my circuit broken or other problems happened,can you help me?My hardware connection is correct.