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. -This source code is the 32point FFT(Fast

本程序中包含一个可以通用的头文件，它能够实现DFT，FFT，IFFT，conv，这些函数根据信号处理C语言程序集编写，为了方便理解与调用，我在程序中使用了一些实例，大家可以通过它们做深入理解！-This procedure can include a generic header, it can be achieved DFT, FFT, IFFT, conv, these functions according to the signal processing assembly C langu

傅里叶变换C++ 实现 将时域信号转化为频域信号-Fourier transform C++ time domain signal into a frequency domain signal

快速傅里叶变换（FFT）。允许输入任意长度（满足等于2的N次幂即可）。-Implementation of the Fast Fourier Transformer.

FFT变换与带通滤波 C语言 c99标准 可采用codeblocks 编译-FFT变换与带通滤波 C语言 c99标准 可采用codeblocks 编译