3 Replies Latest reply on Jul 27, 2012 7:40 AM by user_14586677

    ADC-DAC

    hanumanth.vinukonda

      Hello,

         

           I gave an analog signal to ADC (input voltage=1.5v), i am taking the output from VDAC using DMA, here the output signal is getting amplified. may i know why the input signal is amplified ?

         

      The configuration and Schematic diagram  which i kept  is shown in pic.

         

      Here if i keep input  offset=0 i am getting distorted output,what should i do to avoid this?