At 10:27 AM 8/7/97 -0700, you wrote:
>Paul said:
>
>If you're going to put a processor in there, why not run an emulator on
>it and replace ALL the cinematronics hardware :-)
>
>
>I didn't want to put one in that would be fast enough to be able to do
>that. Is the analog clipping just a comparitor that clamps the deflection
>voltage to the screen edge(s)?
Yes, and you don't need it for the B&W games.
The circuit looks pretty simple, a TL081 and a power transistor (to sink the
current), and few resistors and things. On the Color Conv Card, the level
of clip is adjustable with a pot, and it's a very sharp clip.
Start with getting the B&W going, and add clipping, the Linearity and
Pincusioning stuff later...
-Zonn
Received on Thu Aug 7 11:00:03 1997
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