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Article #7694

Re: Ring signal generation (was DTMF Decoder IC)

#7694
From: Tom Bruhns
Date: Tue, 09 Oct 1990 23:12
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>2) Any ideas on _creating_ a ring signal?  I'm trying to route an incoming

Look in the latest (Oct?  Nov?) Radio-Electronics magazine.  It has an
article on a phone call screening device that among other things generates
a ring signal, and does it fairly cheaply.
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Message-ID: <5170093@hplsla.HP.COM>
Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!samsung!sdd.hp.com!hp-pcd!hplsla!tomb
References: <14913@mentor.cc.purdue.edu>

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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!samsung!sdd.hp.com!hp-pcd!hplsla!tomb
From: tomb@hplsla.HP.COM (Tom Bruhns)
Newsgroups: sci.electronics
Subject: Re: Ring signal generation (was DTMF Decoder IC)
Message-ID: <5170093@hplsla.HP.COM>
Date: 9 Oct 90 23:12:33 GMT
References: <14913@mentor.cc.purdue.edu>
Organization: HP Lake Stevens, WA
Lines: 5