21 Nov
2004
21 Nov
'04
5:42 a.m.
Now what
happens if you add the choppers?
try the whole PSU with the bulb in place, or isolate everything
downstream of the choppers and just try those hooked to the DC output of
the bridge? (i.e. by removing the main switching transformer and the
small transformer that drives the gates of the choppers I should be able
to isolate everything else)