1 Jul
2008
1 Jul
'08
10:28 a.m.
On Jul 1, 2008, at 8:28 AM, Steven Hirsch wrote:
The VCCp on the the board is normally switched
through a small
PNP transistor that inserts a non-linear voltage drop as a function
of current. The kit adds a little relay to directly switch VCCp
and avoid the drop.
Gads, a relay? I'd have used a MOSFET there.
-Dave
--
Dave McGuire
Port Charlotte, FL