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Type: Posts; User: jonr

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    The important big picture principle is that it's...

    The important big picture principle is that it's much easier to address noise if you know the frequency and where it's coming from. Guessing leads to lots of "do this" and "it didn't help".

    For...
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    Hence my suggestion to use 1K in series and not...

    Hence my suggestion to use 1K in series and not worry about it. Do calculate a capacitor value to provide a proper anti-aliasing filter.
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    Over-sample and average whenever you have time to...

    Over-sample and average whenever you have time to do so.

    > all opamps hate driving capacitors!

    But then there are op amps like the AD826 - stable with unlimited output capacitance.

    With...
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