代码搜索:波形合成
找到约 3,528 项符合「波形合成」的源代码
代码结果 3,528
www.eeworm.com/read/301807/13848262
m f8_6.m
%实验信号
N=1024;
t=1:N;
%齿轮裂纹故障信号
fid=fopen('gearch1.dat','r');
sig=fread(fid,N,'int16');
fclose(fid);
%归一化
sig=(sig-mean(sig))/std(sig,1);
%采样频率
fs=10000;
%时域波形
figure(1)
plot(t/fs,sig);
www.eeworm.com/read/301807/13848265
m f8_3.m
%实验信号
N=1024;
t=1:N;
%滚动体故障信号
fid=fopen('rCH4.dat','r');
sig=fread(fid,N,'int16');
fclose(fid);
%归一化
sig=(sig-mean(sig))/std(sig,1);
%采样频率
fs=10000;
%时域波形
figure(1)
plot(t/fs,sig);
xl
www.eeworm.com/read/301807/13848266
m f8_5.m
%实验信号
N=1024;
t=1:N;
%齿轮点蚀故障信号
fid=fopen('gearch9.dat','r');
sig=fread(fid,N,'int16');
fclose(fid);
%归一化
sig=(sig-mean(sig))/std(sig,1);
%采样频率
fs=10000;
%时域波形
figure(1)
plot(t/fs,sig);
www.eeworm.com/read/207229/6359171
m f5_5.m
%产生非平稳信号
sig=atoms(128,[32,0.15,20,1;96,0.15,20,1;32,0.35,20,1;96,0.35,20,1]);
%时域波形
figure(2)
plot(real(sig),'LineWidth',2);
xlabel('时间 t');
ylabel('幅值 A');
%计算Wigner-Ville分布
[tfr,t,f]=tf
www.eeworm.com/read/482677/6620943
m binarymod.m
%2ASK,2PSK
clear all;
close all;
A=1;
fc = 2; %2Hz;
N_sample = 8;
N = 500; %码元数
Ts = 1; %1 baud/s
dt = Ts/fc/N_sample; %波形采样间隔
t = 0:dt:N*Ts-dt;
T = dt*length(t);
Lt = lengt
www.eeworm.com/read/409186/11343178
dbg lcd_lat.dbg
IMAGECRAFT DEBUG FORMAT
VERSION 1.1
CPU AVR
DIR D:\icc_work\LCD波形显示\
FILE main.c
FUNC main 580 fV
BLOCK 10 582
DEFREG i 20 i
LINE 10 582
LINE 11 582
LINE 12 586
LINE 13 5A0
LINE 15 5A6
LI
www.eeworm.com/read/409186/11343207
o cpu_init.o
XL
H 1 areas 3 global symbols
M cpu_init.c
S _system_init Ref0000
A text size 50 flags 0
dbfile D:\icc_work\LCD波形显示\cpu_init.c
dbfunc e port_init 0 fV
dbline FFFFFFFF 0
dbline A 0
dbline B 0
www.eeworm.com/read/406902/11432911
m f5_5.m
%产生非平稳信号
sig=atoms(128,[32,0.15,20,1;96,0.15,20,1;32,0.35,20,1;96,0.35,20,1]);
%时域波形
figure(2)
plot(real(sig),'LineWidth',2);
xlabel('时间 t');
ylabel('幅值 A');
%计算Wigner-Ville分布
[tfr,t,f]=tf
www.eeworm.com/read/406902/11432946
m f8_6.m
%实验信号
N=1024;
t=1:N;
%齿轮裂纹故障信号
fid=fopen('gearch1.dat','r');
sig=fread(fid,N,'int16');
fclose(fid);
%归一化
sig=(sig-mean(sig))/std(sig,1);
%采样频率
fs=10000;
%时域波形
figure(1)
plot(t/fs,sig);
www.eeworm.com/read/406902/11432949
m f8_3.m
%实验信号
N=1024;
t=1:N;
%滚动体故障信号
fid=fopen('rCH4.dat','r');
sig=fread(fid,N,'int16');
fclose(fid);
%归一化
sig=(sig-mean(sig))/std(sig,1);
%采样频率
fs=10000;
%时域波形
figure(1)
plot(t/fs,sig);
xl