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15KHZ on a 31KHZ Monitor
genesim:
Thats not the way I read it at all. They are taking 15khz signal and converting it to a way that a modern day PC can express it while still maintaining the inegrity of the original signal.
I mailed Andy how he did this, but I guess this is patent.
But as it stands when you look at the MAME output I remember it showing this...somehow it was proven, but that was a year ago.
Still I am curious how you arrive at the fact that CGA Cards or PCB's are the only thing that put 15khz signal. Is this how the program works? Thus Advance MAME?
CheffoJeffo:
:banghead:
genesim:
Fine its only what you said. Sorry for ever asking anything different and trying to understand. You have spoken. :notworthy:
ahofle:
He's doing line doubling I believe. Basically running the same resolution, but at a much higher refresh rate (actually running at 31khz).
genesim:
Hence a conversion is taking place because it starts with the 15khz signal from MAME?
Isn't this actually the exact opposite of a CGA card that output 15khz signal?
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