Maybe this has been posted here before, but I came across this nice 16 page paper on switch debouncing ==> http://www.ganssle.com/debouncing.pdf perhaps some will find it useful.
Complete with experiments and results.
EDIT: make that 23 pages, plus 3 of advertisement.
Last edited by Mark_R; 29th November 2009 at 08:09 PM.
Some amusing humour in there too. Who knew you could write 16 pages on switch debouncing =)
Though complex circuits using counters and smart logic satisfy our longing for pure
digital solutions to all problems, from signal processing to divorce, it’s easier and cheaper
to exploit the peculiar nature of a resistor-capacitor (RC) network.
Last edited by Sceadwian; 29th November 2009 at 08:06 PM.
"Because I be what I be. I would tell you what you want to know if I
could, mum, but I be a cat, and no cat anywhere ever gave anyone a
straight answer, har har."
good theory, but there is no substitute for a switch...
What do you mean?Originally Posted by arunb
Thanks for posting Mark, good stuff in there. A little long winded but thorough.
What theory arunb? That PDF was real world examples derived from actual switches.
"Because I be what I be. I would tell you what you want to know if I
could, mum, but I be a cat, and no cat anywhere ever gave anyone a
straight answer, har har."
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