Xref: utzoo rec.audio:4570 sci.electronics:1915
Path: utzoo!mnetor!uunet!husc6!purdue!umd5!eneevax!josip
From: josip@eneevax.UUCP (Josip Loncaric)
Newsgroups: rec.audio,sci.electronics
Subject: CD audio recording question
Message-ID: <1185@eneevax.UUCP>
Date: 15 Jan 88 18:56:16 GMT
Reply-To: josip@eneevax.umd.edu.UUCP (Josip Loncaric)
Distribution: na
Organization: Elec. Eng. Dept., U of Maryland, College Park, MD 20742
Lines: 9

I have some idea of how data is retreived from a CD, error corrected,
and converted to analog signal.  However, I have not seen any information
about the recording process.  Obviously, a steep low-pass filter followed
by A/D conversion starts the process.  Does anyone know what kind of
filtration is involved?  Is there a standard specifying how the digitization
process is to be carried out?  Also, is the digitized signal processed
digitally in any way during CD mastering?

Josip@eneevax.umd.edu