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'[EE]: DSPs and FFT'
2003\04\07@155232 by Brendan Moran

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I've been starting to look at DSPs lately, and I'm wondering if anyone can
point me at a good source for learning about discreet Fourier transforms,
and fast Fourier transforms.

With the little bit I know about FFTs already, I can see where the MAC
instruction fits in, but I'm having trouble finding any hard data on what
an actual FFT algorithm looks like.

I've found the equations for DFTs, but those are extremely slow.

Thanks,
--Brendan

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2003\04\07@164121 by Francisco Ares

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a litle tutorial:

http://www.users.bigpond.com/zim123/DFT_Tut/default.html

Francisco



Brendan Moran wrote:

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2003\04\08@145247 by Peter L. Peres

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www.fftw.org

Peter

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2003\04\09@154844 by Juerg Frefel

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I thought the book at http://www.dspguide.com/pdfbook.htm was very informative.

Hope this helps.

-Juerg

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2003\04\12@003927 by Brendan Moran

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At 12:39 PM 09/04/2003 -0700, you wrote:
>I thought the book at http://www.dspguide.com/pdfbook.htm was very
>informative.
>
>Hope this helps.

This is very helpful, thanks

--Brendan

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