RGB -> VGA adaptors (was: Re: Tek 4317) - test-drb@ccmp.vtda.org

26 Feb 2013

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On Tue, Feb 26, 2013 3:12 PM PST Mark Tapley wrote:

...
 Some searching on the Color Computer site leads to
this:

http://miba51.com/CoCo_VGA_Adpater.html

Roy Justus' converter from 15.7 kHz RGB as generated by a CoCo3 to 31 kHz VGA.
At one point, another was available from Chris Hawks

http://permalink.gmane.org/gmane.comp.hardware.tandy.coco/63638

I have no experience with either, nor any connection except being a 
fellow CoCo user.

Hope this helps. 
 Everyone is building scan doublers these days it seems. Princeton probably made the first
one. Amiga had at least one flicker fixer, which is a bit different, the issue there being
correcting interlaced video.