Reducing the supply voltage won't do much for overscan, but it will slow
down slew time, possibly causing distorted vectors.
The chip has all kinds of protection on it. If you want to reduce
overscan the place to clip it is where it comes into the monitor (the X
and Y drives).
nelsonjjjj@didactics.com wrote:
> I'm not sure what kind of headroom we need to do the explosions
> correctly.
>
> Does anyone want to volunteer to take voltage and current measurments
> on a Star Wars Game, during the explosions?
>
> I don't think we will have a problem. To clip the highest peaks,
> the supply voltage merely needs to be reduced. In this case,
> clipping should cause no undue stress on any components, but
> I would like to see enough headroom to overscan, otherwise the
> screen edges will be annoying to look at.
>
> I have ordered some LM3886 amps to begin experimentation with.
>
> James
>
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Received on Sat Nov 6 00:58:46 1999
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