Hi all,
do any of you out there know if there are any web sites documenting how an
FFT is done using data produced from the A/D converter?  Probably pushing
the boundary of the PIC a little here, as I know there are quite a few
calculations to be done.  Ultimately, I would like to find out what is the
prime frequency and where the side bands are for an oscillation in the
region of 10-300Hz for a period of about 5 seconds.  Maybe I would be better
off using a DSP, but I have never used them in the past.

Here's hoping...:)

Brian.

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