代码搜索:DSP FFT
找到约 10,000 项符合「DSP FFT」的源代码
代码结果 10,000
www.eeworm.com/read/384025/2604658
h dsp_fft16x16r.h
/* ======================================================================== */
/* TEXAS INSTRUMENTS, INC. */
/*
www.eeworm.com/read/384025/2604667
h dsp_fft16x16t.h
/* ======================================================================== */
/* TEXAS INSTRUMENTS, INC. */
/*
www.eeworm.com/read/384025/2604676
h64 dsp_fft32x32.h64
;* ======================================================================== *;
;* TEXAS INSTRUMENTS, INC. *;
;*
www.eeworm.com/read/384025/2604721
h64 dsp_fft16x32.h64
;* ======================================================================== *;
;* TEXAS INSTRUMENTS, INC. *;
;*
www.eeworm.com/read/384025/2604726
h dsp_fft32x32s.h
/* ======================================================================== */
/* TEXAS INSTRUMENTS, INC. */
/*
www.eeworm.com/read/192556/8375335
zip fft.zip
www.eeworm.com/read/192236/8396795
cpp fft.cpp
#include "stdafx.h"
#include "FFT.h"
int FFT(double *fr,double *fi,int n,int flag)
{
int mp,arg,q,cntr,p1,p2;
int i,j,a,b,k,m;
double sign,pr,pi,harm,x,y,t;
d
www.eeworm.com/read/192236/8396841
h fft.h
/*
频谱分析子程序
参数表:
n: 整型变量,输入参数,采样点数。
fr: 实型一维数组,输入兼输出参数,输入时存放n个采样点的实部,
输出时傅里叶变换(或逆傅里叶变换)的实部。
fi: 实型一维数组,输入兼输出参数,输入时存放n个采样点的虚部,
输出时傅里叶变换(或逆傅里叶变换)的虚部。
flag: 整型变量,输入参数,flag=0表示求 傅里叶变换,flag=1 ...
www.eeworm.com/read/391259/8413571
dsw fft.dsw
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