[Coco] Using a PC monitor on the CoCo
theother_bob at yahoo.com
Wed May 19 23:29:19 EDT 2004
> I was thinking about this, maybe a solution could be made with a cheap
> FPGA with some A/D converters and then a resistor ladder for output
thought about it myself a bit, ISTR the A/D convertors need to sample at least
10 or 20 million samples per second (per signal) to be fast enough for video.
There are some readily available triple 8-bit A/D convertors perfect for this.
I think you need anough memory to store one full frame of video, or maybe just
a line or two. There's actually a do-it-yourself project on the web for one of
these, but it's massive, more than I'd venture.
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