Programmable Multi-Tone generator wanted

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Article #8298

#8298

From: Rop Gonggrijp
Date: Mon, 12 Nov 1990 03:45

17 lines
879 bytes

For a phone switch I am currently developing I am looking for a chip that:

Will generate two sine-wave tones simultaneously

Is computer programmable (height of tones, and preferebly amplitude)

Works from 100 to 3000 Hz


More of these things in one package would NOT hurt....


-- 
Rop Gonggrijp (ropg@ooc.uva.nl) is also editor of  Hack-Tic (hack/phreak mag.)
quote: "We don't care about freedom of the mind, | Postbus 22953    (in DUTCH)
        freedom of signature will do just fine"  | 1100 DL  AMSTERDAM
Any opinions in this posting are wasted on you   | tel: +31 20 6001480

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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!mcsun!hp4nl!ooc.uva.nl!ropg

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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!mcsun!hp4nl!ooc.uva.nl!ropg
From: ropg@ooc.uva.nl (Rop Gonggrijp)
Newsgroups: sci.electronics
Subject: Programmable Multi-Tone generator wanted
Message-ID: <15621@slice.ooc.uva.nl>
Date: 12 Nov 90 03:45:56 GMT
Organization: Hack-Tic
Lines: 17