Article View: sci.electronics
Article #20543volume control of TV
From: Martin Grossman
Date: Fri, 27 Jan 1989 20:20
Date: Fri, 27 Jan 1989 20:20
21 lines
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1054 bytes
I'm interested in building an automatic volume control for my TV.
What I want is a device that I can splice into the leads leading
to the speaker. It should have only 1 external componenet being
a pot. The device should increase the volume if its a wisper and
decrease the volume if its a roar.
Does anyone know if a beast like this already exists?
Can anyone give me some pointers?
PS. I was wondering how to take apart an old cassette recorder
that has its auto volume control already on its microphone
input and hook this up.....BUT then there's the difference
in signal amplitude.
please respond via email to:
{harvard,uunet}!bbn!grossman
or
grossman@cc5.bbn.com
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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!lll-winken!ncis.llnl.gov!helios.ee.lbl.gov!pasteur!agate!bionet!csd4.milw.wisc.edu!bbn!bbn.com!grossman From: grossman@bbn.com (Martin Grossman) Newsgroups: sci.electronics Subject: volume control of TV Keywords: none Message-ID: <35241@bbn.COM> Date: 27 Jan 89 20:20:33 GMT Sender: news@bbn.COM Lines: 21