19 Jan
2003
19 Jan
'03
5:06 a.m.
Bob Shannon wrote:
Oh yes, check the ripple FIRST!
I've strongly reccomended this to you before, its essential.
If the filter caps are really weak, you may see the ripple even with
your scope set for DC coupling.
A fast and easy way of checking for ripple is to just use your DVM set
to AC Volts across the DC line.