21 Sep
2010
21 Sep
'10
5:44 a.m.
hi,
what's is your circuit, you can filter a bit the hardware, see: http://www.workinprogress.ca/projects/edubeat/source/
for an example, but in your case if you want only a trig (not velocity) you can remove the lp filter (C1-R1).
cheers pat