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#1 (permalink)

04-07-2008, 12:22 AM

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DFT Tutorial

Hi,

I have created a flash tutorial program to illustrate the Discrete
Fourier Transform.

It is located:

http://www.fourier-series.com/fourie..._tutorial.html

It allows you to draw a function and then use the flash program to
calculate a 16 point DFT on the function you created.

There is also a flash program that helps illuminate the basis
functions used in the DFT.

Brent

PS: My next step is to extend this and show why windowing is needed
and give some insight into how it works.

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