[EE] 24-bit A/D. Are We in the Twilite Zone Here?
Dan Michaels email (remove spam text)
Appendix to marathon note:
>>Here again, expensive and good polypropylene caps makes a hell of a
>>difference from cheap ones.
>My only caps are ceramic bypass and electrolytic P/S filtering.
>Where did you use polypropylene? For coupling?
Oops, forgot about the small caps [1-20 pF range] across the op
amp feedback Rs, used for overshoot & BW control. Ceramic.
Would polypro work better here?
- Dan Michaels
See also: www.piclist.com/techref/io/atod.htm?key=a%2Fd
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