29 Nov
2009
29 Nov
'09
10:52 a.m.
Chuck Guzis wrote:
I would much prefer to use an SR flip-flop (e.g. a pair of cross-coupled
NAND gates -- 7400 or simialr) and a changeover (SPDT, Form C) swtich.
-tony
Why the emphasis on schmitt trigger devices?
They won't save you
from bad design practices.
Switch debouncing is needed for the front panel.