[NJARC] Switching supplies

[Dave Sica]

On Mon, 28 May 2007 21:24:51 -0400 (GMT-04:00) Nick Senker
<ns539 at earthlink.net> writes:
> There are many other designs on the 
> web, just google 'battery eliminators'

I remember reading an article about constructing a power supply (battery
eliminator) that via voltage doubling, tripling or whatever offered the
advantage of not being able to pass enough current to burn out your
filaments if you accidentally made the wrong connections. That always
sounded like a good idea to me.

--Dave