patscc
Veteran Member
I did finally stumble across a scan doubler schematic, although it's probably not something to build without some experience. It wasn't the one I was thinking of, but at least it's something.
Here's the schematichttp://elm-chan.org/works/sc/sc_sch.png
and the page http://elm-chan.org/works/sc/report.html
patscc
Here's the schematichttp://elm-chan.org/works/sc/sc_sch.png
and the page http://elm-chan.org/works/sc/report.html
patscc