[sdiy] power woes

[Andre Majorel]

On 2010-03-06 08:50 -0800, Barry Klein wrote:

> Oh, and watch out for plug polarity.  Looks like the Dunlop is
> negative center.
> Is this because they want the ground to contact first when
> plugged in?

Always wondered why the DC power connectors were so frequently
wired backwards (centre negative). Maybe it has to do with the
switched contact being with the outside of the plug ?

-- 
André Majorel http://www.teaser.fr/~amajorel/