Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!rutgers!apple!bionet!ig!agate!eos!ames!vsi1!daver!mips!sultra!dtynan
From: dtynan@sultra.UUCP (Dermot Tynan)
Newsgroups: sci.electronics
Subject: Re: A rather delicate fourier transform problem
Summary: what's the problem?
Message-ID: <2417@sultra.UUCP>
Date: 21 Sep 88 01:52:35 GMT
References: <1835@erix.ericsson.se>
Organization: Ultrasystems DSI, Sunnyvale, CA
Lines: 21

In article <1835@erix.ericsson.se>, etxbrfa@kklm01.ericsson.se (Bjoern Fahller) writes:
> I want to get the harmonic spectrum from a audio wave. All I want to do,
> is to recreate the envelope of the lower 16 harmonics.
> Now you say:
> - What's the problem with that.
> And I say
> -I want to do it in real-time.

> SNAIL: Bjoern Fahller           Vox humana: (+46) 8 - 719 62 52
>        SWEDEN

What's the big deal?  I just spent the last two years of my life consulting
on a project to do a REAL-TIME 12.5MHz 32-bit complex FFT, up to 2 million
points.  Is that enough??  We've built about ten of them so far, and more
to come...  I don't know if you can quite afford the $250,000 price tag, but
hey!  You asked!  Regards...
						- Der
-- 
Reply:	dtynan@sultra.UUCP		(Dermot Tynan @ Tynan Computers)
	{mips,pyramid}!sultra!dtynan
	Cast a cold eye on life, on death.  Horseman, pass by...    [WBY]