RGB to VGA converter, your posting at classiccmp.org/pipermail/cctech/2005-March/041987.html

Eric J Korpela korpela at ssl.berkeley.edu
Fri Jun 20 12:29:56 CDT 2008

I have used it to convert "sync on green" RGB at NTSC rates to a separate
sync for input to a scan doubler (such as the "CGA to VGA" board previously
discussed.  Although I don't have the circuit in front of me, I think it was
as simple as using G as the "composite" input to the LM1881.)

On Thu, Jun 19, 2008 at 3:56 AM, gii dii <giidii at gmail.com> wrote:

> Hello,
> would your circuit work for RGsB to VGA, 1280x1024 resolution,
> to connect an old digital workstation to a TFT?
> thank you!
> best regards
> Gunter

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