switch debouncing



Is there a standard or best way to de-bounce a switch?

After googling for a bit, this seems to be a good candidate:


VCC
|
\
R1 /
\
/
| Schmitt
| trig inverter
| |\
+---/\/\/--+-----| >-- out
| R2 | |/
S1 \ = C
| |
--- ---
GND GND


R2 might be 18 k, and R1 82 k, with a 1uF cap as per this article:

http://www.embedded.com/showArticle.jhtml?articleID=18902552

Seems like it should work. Any comments?

--Mac

.



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