Re: [stella] Composite Video Mod

Subject: Re: [stella] Composite Video Mod
From: Adam Thornton <adam@xxxxxxx>
Date: Tue, 09 Mar 2004 09:30:45 -0600
On Tue, 2004-03-09 at 08:47, Chris Wilkson wrote:
> Yeah, your chroma section needs a lot of work.  The vertical banding is due
> to either chroma or clock signal (essentially the same thing) being added
> to the luma thus making light and dark vertical bands.  Try to physically
> isolate the signals as much as possible.  And make sure you have *very*
> good powersupply filtering for your luma power source and every signal that
> goes into luma.  (eg. /SYNC, /BLANK, LUM[2:0], et al.)


I'm getting more convinced that I'm going to order the S-Video board. 
Does it fit in a six-switcher?

But I'm still going to build my own circuit first, because it's fun to
do.  I'm pretty resigned to the fact that whatever I create is going to
look horrible, though.


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