Re: Extracting Mono from Stereo

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Article #7005

#7005

From: Tom Rudwick
Date: Wed, 26 Oct 1988 20:09

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I think what you want is not L + R. That would include signals which
exist only in the right or left channels. The center channel should
include only the signal that is common to both L + R. (If your definition
of "center" means that the signal strength is equal in the right
and left channels. So what you want is a common mode signal extractor.
I don't know the right circuit for that, but what do I know I'm
a software person :^) ...

Tom Rudwick
tektronix!teklds!tomr

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!rutgers!mit-eddie!uw-beaver!tektronix!teklds!tomr
From: tomr@teklds.TEK.COM (Tom Rudwick)
Newsgroups: rec.audio,sci.electronics
Subject: Re: Extracting Mono from Stereo
Summary: Not L + R
Keywords: mono stereo signal processing
Message-ID: <4115@teklds.TEK.COM>
Date: 26 Oct 88 20:09:27 GMT
References: <341@ivucsb.UUCP> <343@ivucsb.UUCP> <3836@ncrcae.Columbia.NCR.COM> <785@mplvax.nosc.MIL>
Reply-To: tomr@teklds.TEK.COM (Tom Rudwick)
Organization: Tektronix, Inc., Beaverton,  OR.
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