Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, "Stefan Trethan"
<stefan_trethan@...> wrote:
>
> Ok, so i went and bought that elektor article. Took ages to sign up
with  
> that nonsense but in the end i got the pdf.
> 
> Anyway, there is a lot less documentation than i would have hoped for. 
................

You might want take a look at the "Take-Back-Half" controller idea
discussed by Steven Woodward on page two of the EDN Design Ideas, Sept
15, 2005.

Link:

http://www.edn.com/contents/images/6255049.pdf

or:

http://www.edn.com/article/CA6255049.html?spacedesc=designideas&industryid=44217

Larry