[mythtv-users] How I got great quality TV-out on my nVidia MX4000

[Big Wave Dave]

Looks like something such as...

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=21169&item=3879054837&rd=1&ssPageName=WDVW#ebayphotohosting

...might be a good solution.

Dave


On Wed, 09 Mar 2005 11:20:48 -0500, Brian J. Murrell
<brian at interlinx.bc.ca> wrote:
> On Wed, 2005-03-09 at 10:15 -0500, Cory Papenfuss wrote:
> >       I've mentioned what I did in the past, starting with
> > http://www.gossamer-threads.com/lists/mythtv/users/45910#45910
> > Basically built up the circuit in the AD724 datasheet.
> 
> Seems strange that there is no commercial "off the shelf" products doing
> this.  Perhaps there is.  I will have to search this afternoon when I
> get a minute.
> 
> > It's a
> > surface-mount chip, and circuit layout is a little important (a few MHz
> > bandwidth video signal), so I make a PCB.
> 
> Indeed, but this is beyond my abilities.  :-(
> 
> > I've thought of making a
> > slightly nicer one (with VGA loop, though, etc).
> 
> What would the loop through provide?
> 
> > If there were enough
> > interest I suppose I could finish it off and send off for a limited run of
> > PCBs.
> 
> If you can do that you might want to think about filling a possible
> market void.  Inventions are the way to get rich.  :-)
> 
> >       Yeah, except that you get garbage until X comes up.  The VGA on
> > bootup is basically 480p, which doesn't exactly work on S-vid.  Aside from
> > that detail, it's great.
> 
> Small detail and to be expected.
> 
> b.
> 
> 
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