On 10/14/2016 05:51 AM, Julian Perry wrote: > Hello David, > > Friday, October 14, 2016, 1:35:54 PM, you wrote: > > > On a less technical note Ive seen some conceptual research that > involved driving the luminance output partially via a logic probe to see > at what points on a rasterline (or within a frame) lines toggle. I get > that effect with my hyper-sensitive VGA up-converter- the c64c shows the > system clock pretty clearly as vertical bands, and less so the ras and > cas drive. Badlines aren't too hard to spot if you look for them too. > > > > Yes indeed: I've done a bit of experimentation myself. > I can't claim these images as mine, but these fascinating images show > what happens when you do. - > https://c2.staticflickr.com/8/7016/6854981465_cfb8b275fb_o.gif Yes, but these are rendered... I have a photo of a screen produced by a C64 with a partially broken VIC that imprints AEC onto the Luma signal. I won't post it here, but if someone wants it drop me a mail. Gerrit Message was sent through the cbm-hackers mailing listReceived on 2016-10-14 07:00:05
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