This source code is the 32point FFT(Fast Fourier Transform) for Real Time sampling system (like PQ meter or Digital Relay). The complex computation is realized without complex.h in this code, based on only C.

FFT_Kris.c
FFT_Kris.dsp
FFT_Kris.dsw
FFT_Kris.ncb
FFT_Kris.opt
FFT_Kris.plg
FFT_Kris2.dsp
FFT_Kris2.dsw
FFT_Kris2.ncb
FFT_Kris2.opt
FFT_Kris2.plg
signal32.txt
signal32_1.txt
signal32_even.txt
signal32_full.txt
spectrum.csv
Debug\FFT_Kris.exe
.....\FFT_Kris.ilk
.....\FFT_Kris.obj
.....\FFT_Kris.pch
.....\FFT_Kris.pdb
.....\FFT_Kris2.exe
.....\FFT_Kris2.ilk
.....\FFT_Kris2.obj
.....\FFT_Kris2.pch
.....\FFT_Kris2.pdb
.....\FFT_Kris32c.obj
.....\FFT_Kris32c.pch
.....\FFT_Kris32c.pdb
.....\vc60.idb
.....\vc60.pdb

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