[sdiy] PCB layout question

Paul Perry pfperry at melbpc.org.au
Sun Nov 2 14:32:43 CET 2008


Now I think about it, I remember that the few times I have had transistors
mysteriously go wild at high frequencies - like 80KHz - a tiny ferrite ring
on one leg, fixes things up.
It's only very rare that has happened, though.

And I certainly agree that if the grounding isn't right, then no amount of
bypassing will fix things. (yeah, I've tried!)

paul perry Melbourne Australia





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