On Fri, 30 Mar 2007 10:29:01 -0700, Jim Thompson
wrote:

On Fri, 30 Mar 2007 09:42:01 -0700, John Larkin
wrote:

OK. How about -5V out of there at the same time ?:-)

...Jim Thompson

We designed this board specifically to need no negative supplies, but
I have done this same trick to go negative. You can also turn the
inductor into a transformer, or center-tap it, as needed.

John