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Article #999Re: Audio Input Problem
From: Corey Murtagh
Date: Mon, 22 Apr 2002 20:01
Date: Mon, 22 Apr 2002 20:01
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2103 bytes
"Michael Warner" <mvw@ozemail.com.au> wrote in message news:1te8cu0598adcffu3dj2dqcu9bvi299ifg@4ax.com... > On Mon, 22 Apr 2002 09:29:10 -0400, "David Evennou" > <dae@data-masters.com> wrote: <snip> > > > Do you think a 1000 to 1 divider will do the trick? > > I would try 100 to 1 first, but be aware that the impedance of the mic > input may upset this by being low. I would establish that first, but > it requires test gear. From what little I remember of the electronics I did years ago (gawd, has it been a decade already? How time flies...) the matter of impedence in audio systems is generally solved with an impedence matching transformer. They're smaller than the end digit of my little finger and sell for about $0.20. Of course I could just be thinking about output difference between line-out and speaker-out. It's been a while. -- Corey Murtagh The Electric Monk "Quidquid latine dictum sit, altum viditur."
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10d0fc,2292e28121a1cd3e X-Google-Attributes: gid10d0fc,public X-Google-ArrivalTime: 2002-04-22 13:07:35 PST From: "Corey Murtagh" <no_uce_emonk@slingshot.co.nz> Newsgroups: borland.public.cppbuilder.multimedia References: <3cc1759f_1@dnews> <5363cu0oo8bda21svg9l4gn2np05bc2l4d@4ax.com> <3cc40f9d_2@dnews> <1te8cu0598adcffu3dj2dqcu9bvi299ifg@4ax.com> Subject: Re: Audio Input Problem Date: Tue, 23 Apr 2002 08:01:10 +1200 Lines: 26 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.50.4807.1700 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4807.1700 NNTP-Posting-Host: 202.180.85.237 Message-ID: <3cc46be3_2@dnews> X-Trace: dnews 1019505635 202.180.85.237 (22 Apr 2002 13:00:35 -0700) Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!sn-xit-04!supernews.com!telocity-west!TELOCITY!hub1.meganetnews.com!newsfeed.sjc.globix.net!cyclone-sf.pbi.net!64.245.249.51!sfo2-feed1.news.algx.net!allegiance!news-out.spamkiller.net!propagator-la!news-in-la.newsfeeds.com!news-in.superfeed.net!newsfeed01.tsnz.net!newsfeeds.ihug.co.nz!ihug.co.nz!dnews