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[filmscanners] Re: Density vs Dynamic range



On Sat, Jun 08, 2002 at 10:42:39AM -0700, M. Denis Hill wrote:
> "Now lets take this scanner and give it an 8-bit CCD to start
> with. In a minute we'll give it a 14-bit CCD and see the difference."
>
> Wouldn't that be an 8- (or 14) bit A/D converter, rather than CCD? In other
> words, are not CCDs analog devices providing voltages that are converted to
> digital representation?

Yes you are completely right - I was confounding the two (or at least
treating them as a single component).
>
> Denis Hill, QPP
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--
Tony Terlecki
ajt@mrps.demon.co.uk
Running Debian/GNU 2.2 Linux

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