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Article #20202Re: Looking for information on spectrum analysis chips
From: Tom Bruhns
Date: Thu, 15 Dec 1988 17:35
Date: Thu, 15 Dec 1988 17:35
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> I have a need to perform real time spectrum analysis on an audio signal. A > friend said that he had heard about at least one chip that would do this > for me without the hassle of programming a DSP system for an FFT or the need > to build a filter bank of analog filters. He thought that the chip might > have been a ASA-16 (sixteen channels?). Does anybody know anything about this > particular chip or any others which will simplify the problem of spectral > analysis? > > Thanks for your help, > J.R. > ---------- If you want a complete instrument, several such are available. For a chip which is preprogrammed to do real-time FFT's, you might try an Austek A41102 (article in EE Times, 11/28/88) Article didn't mention Austek's address, but the article was apparently submitted by "David Taylor (415)960-1315". Hope this helps.
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!attcan!uunet!lll-winken!lll-tis!ames!pasteur!ucbvax!hplabs!hp-pcd!hplsla!tomb From: tomb@hplsla.HP.COM (Tom Bruhns) Newsgroups: sci.electronics Subject: Re: Looking for information on spectrum analysis chips Message-ID: <5170023@hplsla.HP.COM> Date: 15 Dec 88 17:35:12 GMT References: <8812132320.AA17834@decwrl.dec.com> Organization: HP Lake Stevens, WA Lines: 15