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Original Message
RE: Jitter vs sampling rate.
Posted by 13th Duke of Wymbourne on July 31, 2012 at 17:55:26:
Doubling the clock frequency will, all else being equal, double the uncertainty in the sample value due to timing errors (this might be much less than any uncertainty due to amplitude errors). But, because you have doubled the sample rate the timing error per sample will be averaged over two of the smaller sample periods so, in terms of the original clock frequency, you are back where you started.
Regards
13DoW