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From: siemion@milton.u.washington.edu (John Siemion)
Newsgroups: comp.sys.ibm.pc.hardware
Subject: Analog-to-Digital Sound-to-Data pc board?
Message-ID: <15917@milton.u.washington.edu>
Date: 6 Feb 91 10:28:38 GMT
Organization: University of Washington, Seattle
Lines: 26




Hello...

Do you know of any pc boards that convert analog (eg sound) signals to 
digital format?  I would like to use one of these (if they exist) to
record sounds and to have the frequency data directed to a digital format
in some kind of data file (hopefully convertible to something like 123.)

An example would be to take a 5 second sound pattern and to record it
as a series of frequency records where each record would represent a
single frequency at say, 100 ms intervals...you might have something like
this (in Hz):

12543, 12501, 12558, 11989, 12030, ...etc

Please respond by email if you can.

Thanks.  :)

Also, if you can think of other newsgroups for me to try, please let
me know.

John Siemion   Internet:  siemion@u.washington.edu
	       FidoNet:   1:343/15  (John Siemion)