代码搜索:序列信号
找到约 10,000 项符合「序列信号」的源代码
代码结果 10,000
www.eeworm.com/read/307021/13732898
vhd tri_gate.vhd
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
ENTITY tri_gate is PORT(
d,en: IN STD_LOGIC; --d为输数据,en为输入控制信号
q: OUT STD_LOGIC); --输出信号
END tri_gate;
ARCHITECTURE behav
www.eeworm.com/read/304875/13784538
m example6_17.m
%装载源信号
load noisbump;
s=noisbump(1:1000);
subplot(2,1,1);
plot(s);
title('原始信号');
%==============================
%采用默认阈值,以小波包函数wpdencmp对s进行压缩处理
[thr,sorh,keepapp,crit]=ddencmp('cmp','wp',s);
www.eeworm.com/read/304875/13784543
m example6_15.m
%装载原始信号并图示之
load noismima;
s=noismima(1:1000);
subplot(2,2,1);
plot(s);
title('原始信号');
%==============================
%采用默认阈值、用wdencmp函数进行消噪处理
[thr,sorh,keepapp,crit]=ddencmp('den','wp',s);
www.eeworm.com/read/304723/13788212
v timer.v
/************************************************
函数名:timer
功 能:定时器
参 数:en定时器使能信号,高电平时计数,
clk时钟信号,
flag定时器状态标志,计数时为低电平
计数截止时为高电平
***********************
www.eeworm.com/read/485466/6562954
m example6_17.m
%装载源信号
load noisbump;
s=noisbump(1:1000);
subplot(2,1,1);
plot(s);
title('原始信号');
%==============================
%采用默认阈值,以小波包函数wpdencmp对s进行压缩处理
[thr,sorh,keepapp,crit]=ddencmp('cmp','wp',s);
www.eeworm.com/read/485466/6562959
m example6_15.m
%装载原始信号并图示之
load noismima;
s=noismima(1:1000);
subplot(2,2,1);
plot(s);
title('原始信号');
%==============================
%采用默认阈值、用wdencmp函数进行消噪处理
[thr,sorh,keepapp,crit]=ddencmp('den','wp',s);
www.eeworm.com/read/483253/6602394
m chunzaopp.m
%纯净信号和带噪信号频谱比较
close all;
clc;
count=length(A);
noise=0.1*randn(1,count);
signal=A;
for i=1:count
voice(i)=signal(i)+noise(i);
end
Fv=fft(voice);
anglev=angle(Fv);
Fn=fft(noise);
power1
www.eeworm.com/read/482646/6620606
m example6_17.m
%装载源信号
load noisbump;
s=noisbump(1:1000);
subplot(2,1,1);
plot(s);
title('原始信号');
%==============================
%采用默认阈值,以小波包函数wpdencmp对s进行压缩处理
[thr,sorh,keepapp,crit]=ddencmp('cmp','wp',s);
www.eeworm.com/read/482646/6620611
m example6_15.m
%装载原始信号并图示之
load noismima;
s=noismima(1:1000);
subplot(2,2,1);
plot(s);
title('原始信号');
%==============================
%采用默认阈值、用wdencmp函数进行消噪处理
[thr,sorh,keepapp,crit]=ddencmp('den','wp',s);
www.eeworm.com/read/480149/6677739
m fliter_example(1).m
%filter_example.m
%对带噪声的正弦信号进行平均值滤波
t=0:0.1:10; %时间
n = 6*randn(size(t)); %高斯白噪声
x = 40*sin(t)+n; %在正弦信号中添加噪声
a = 1;