代码搜索：matlab fft
找到约 10,000 项符合「matlab fft」的源代码
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www.eeworm.com/read/487396/6511045
asm power.asm
*********************************************************************************
* (C) COPYRIGHT TEXAS INSTRUMENTS, INC. 1996 *
**********************************
www.eeworm.com/read/487284/6517974
m ffconv.m
clc;
clear all;
close all;
F_start=9e3;
B=3e3;
T=20e-3;%==sync_sig_space882/Fs得到
K=B/T;
Fs=44100;
Num=10;
n=0:1:Num-1;
LFM=cos(2*pi*F_start*n/Fs-pi*K*(n/Fs).^2);
n1=0:1:3*(Num-1);
LFM1=c
www.eeworm.com/read/482312/6622764
asm myfft.asm
.title "myfft.asm"
.mmregs
.copy "sine1.asm"
.def rfft_task
sine: .usect "sine",512
cosine: .usect "cosine",512
fft_data: .usect "fft_data",2048
d_input: .usect "d_input",2048
.copy "sind
www.eeworm.com/read/340306/12166610
asm power.asm
*********************************************************************************
* (C) COPYRIGHT TEXAS INSTRUMENTS, INC. 1996 *
**********************************
www.eeworm.com/read/252116/12301641
asm power.asm
*********************************************************************************
* (C) COPYRIGHT TEXAS INSTRUMENTS, INC. 1996 *
**********************************
www.eeworm.com/read/233959/14127363
asm power.asm
*********************************************************************************
* (C) COPYRIGHT TEXAS INSTRUMENTS, INC. 1996 *
**********************************
www.eeworm.com/read/125059/14515284
asm power.asm
*********************************************************************************
* (C) COPYRIGHT TEXAS INSTRUMENTS, INC. 1996 *
**********************************
www.eeworm.com/read/125059/14515360
lst power.lst
TMS320C54x COFF Assembler Beta Version 1.16 Mon Sep 23 13:59:02 1996
Copyright (c) 1996 Texas Instruments Incorporated
power.asm
www.eeworm.com/read/206270/15297369
txt readme.txt
参数说明：
FFT的长度 FFT_LEN = 1024
声卡采样速率 p_nSamples(Hz) = 44100 ;waveInit(hWnd,WAVE_FORMAT_PCM,1,44100,8);
FFT频域分辨率(Hz/点): Freq = p_nSamples/FFT_LEN = 43.066
FFT时域分辨率(s): Timeq = FFT_LEN/p_nSamples
www.eeworm.com/read/167185/5463170
3 getfft.3
.\" Copyright (c) 1987-1990 Entropic Speech, Inc.
.\" Copyright (c) 1997 Entropic Research Laboratory, Inc. All rights reserved.
.\" @(#)getfft.3 1.10 18 Apr 1997 ESI/ERL
.ds ]W (c) 1997 Entropic Rese