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  1. #1
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    coherent sampling for adc

    hi all,
    kindly, i make sar adc 8-bit and i wanna measure its dynamic performance to calculate ENOB , my max i/p frequency is 574K and fs=2Mhz

    i choose Nrecord=2048 and Nwindow=585 so fin=573.3K , is this true and what's exactly method to know i.p sinwave needed in fft?
    thx in advance

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  2. #2
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    erikl's Avatar
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    Re: coherent sampling for adc

    Try this thread which includes several useful application note links.



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