Mon May 19 20:16:44 EDT 2014
Discharging a cap from 3v3 using a PNP
It's a strange situation because current flows into the 3v3 line.
Since the surges is in the order of 200mA, maybe this can lead to
EDIT: no of course not. No current flows into the 3v3 line. Current
flows out of the cap down through the PNP and back into the cap --
exactly the same as in the NPN case. My intuition about the NPN case
was wrong though: no current is flowing into the ground either!