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DTMF Detection VP — Parallax Forums

DTMF Detection VP

f.cannataf.cannata Posts: 1
edited 2005-06-07 20:34 in General Discussion
Hello,

I want to use the DTMF Receiver VP and was wondering if anyone had success with it. I am a little confused on what·circuitry is required to interface to the analog DTFM signal from·a DAA (Digital Access Arrangement).

Thanks

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