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Re: [ARSCLIST] Dolby B in software
I recall is a single band also, it just had more extreme manipulation of the
signal. So it made cassettes quieter, but some thought they heard the action
of the unit.
Joe Salerno
Video Works! Is it working for you?
PO Box 273405 - Houston TX 77277-3405
http://joe.salerno.com
----- Original Message -----
From: "Richard L. Hess" <ArcLists@xxxxxxxxxxxxxxx>
To: <ARSCLIST@xxxxxxxxxxxx>
Sent: Saturday, April 19, 2003 12:47 PM
Subject: Re: [ARSCLIST] Dolby B in software
> At 08:48 AM 4/19/2003 +0000, Don Cox wrote:
>
> >Dolby B is a two-band compressor. Not rocket science nowadays.
>
> No, but it also is an additive process with specific, unpublished time
> constants, which could be sussed out from schematics, I guess.
>
> But, IIRC Dolby B is a single-band process and Dolby A is a 4-band
process.
> Dolby C might be a 2-band process, but I didn't pay as much attention to
> that when it came out, so I'm not sure.
>
> Cheers,
>
> Richard