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RMS value of ADC output (Read 1941 times)
singh
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Posts: 57
RMS value of ADC output
Oct 27
th
, 2011, 5:15am
in case of ADC, what is the significance of plotting rms value of output code Vs frequency? does it gives us power spectrum? what is the significance.Please let me know
thanks in advance
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loose-electron
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San Diego California
Re: RMS value of ADC output
Reply #1 -
Oct 27
th
, 2011, 4:55pm
what are you trying achieve?
A digital code sinusoid in vs a sinusoid output?
Or something else?
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Jerry Twomey
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carlgrace
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Berkeley, CA
Re: RMS value of ADC output
Reply #2 -
Oct 28
th
, 2011, 2:43pm
Pretty sure the OP must mean rms output code vs. clock frequency with a dc input. This would give some information on how much clock coupling there is (if the noise isn't flat across clock rate).
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