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AD7671 Output has step

Question asked by daydayzhq26 on Dec 13, 2017
Latest reply on Feb 7, 2018 by jcolao


 When I use AD7671 to convert signal (1Hz to 1kHz), I found steps in the output.

Attachment figure 1 is the waveform, where green line is input of AD7671;yellow line is the output of AD7671 (a DCA output, the DAC operated well).