Jim Thompson wrote:

On Fri, 30 Mar 2007 18:57:37 -0800, John Larkin
wrote:


On Fri, 30 Mar 2007 13:28:51 -0700, Jim Thompson
wrote:


On Fri, 30 Mar 2007 11:20:49 -0700, John Larkin
wrote:


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

You don't need a transformer...

http://analog-innovations.com/SED/Ol...tiveOutput.pdf

...Jim Thompson


Terrifying. I may not be able to sleep tonight.

John


Sno-o-o-o-ort! Took youngest granddaughter to her birthday dinner at
"My Big Fat Greek Restaurant". The belly dancers were teaching her
their routines and gave her a set of castanets.


Did you ever see the movie "My Big Fat Greek Wedding"? Absolutely worth it.


N and I did two bottles of Nousa Boutari... we'll sleep well tonight
;-)

...Jim Thompson


--
Regards, Joerg

http://www.analogconsultants.com