代码搜索：多信号
找到约 10,000 项符合「多信号」的源代码
代码结果 10,000
www.eeworm.com/read/375257/9367325
m f3_22.m
%线性调频信号
fm1=fmlin(256,0,0.5);
%高斯幅值调制信号
am1=amgauss(256);
%合成
sig=am1.*fm1;
%显示
%实部
plot(real(sig),'LineWidth',2);
hold on;
%虚部
plot(imag(sig),'ro--','LineWidth',2);
legend('实部','虚部');
xl
www.eeworm.com/read/373320/9463572
h ic.h
#ifndef _IC_H
#define _IC_H
#define uint unsigned int
#define uchar unsigned char
sbit lcden=P3^4; //LCD使能位引脚定义
sbit lcdrs=P3^5; //LCD片选信号引脚定义
sbit dula=P2^6; //LED段选信号引脚定义
sbit wela
www.eeworm.com/read/168453/9912756
m ex03180b.m
% 第三章: 例 3.18b:
%
% 模拟信号
Dt = 0.00005;
t = -0.005:Dt:0.005;
xa = exp(-1000*abs(t));
% 离散时间信号
Ts = 0.001; n = -5:1:5;
x = exp(-1000*abs(n*Ts));
% 离散时间付利叶变换
K = 500; k = 0:1:K;
w = pi*k/K;
X
www.eeworm.com/read/301737/10047982
vhd count.vhd
--放大电路中x9511控制信号要求有一定的宽度，故要求发送的控制信号在脉宽上有一定的限制
--the parameter clkout determined the width of the ctrl signal
library ieee ;
use ieee.std_logic_1164.all ;
use ieee.std_logic_arith.all ;
entity c
www.eeworm.com/read/359245/10159340
m dct_m.m
function x1=dct_m(N,k)
% 调出信号 noissin;
load noissin;
x=noissin(1:N);
y=zeros(size(x));
% 对该信号作DCT;
for i=1:N
if rem(i,8)==0
y(i-8+1:i)=dct(x(i-8+1:i));
y(i-k+1:i)=0;
www.eeworm.com/read/359245/10159429
m exa6_18.m
%exa060307_pmcov.m, for example 6.3.7
%to test pmcov.m;
clear all;
Fs=1000; % 采样频率
%信号序列产生；
n=0:1/Fs:.3;
w0=200*pi;
w1=400*pi;
xn=cos(w0*n)+sin(w1*n)+randn(size(n));
% 绘制信号波形
subplot(211
www.eeworm.com/read/359245/10159432
m exa6_16.m
%exa060305_pburg.m, for example 6.3.5
%to test pburg.m;
clear all;
Fs=1000; % 采样频率
%信号序列产生；
n=0:1/Fs:.3;
w0=200*pi;
w1=400*pi;
xn=cos(w0*n)+sin(w1*n)+randn(size(n));
% 绘制信号波形
subplot(211
www.eeworm.com/read/359245/10159444
m exa6_19.m
%exa060308_pmem.m, for example 6.3.8
%to test pmem.m;
clear all;
Fs=1000; % 采样频率
%信号序列产生；
n=0:1/Fs:.3;
w0=200*pi;
w1=400*pi;
xn=cos(w0*n)+sin(w1*n)+randn(size(n));
% 绘制信号波形
subplot(211)
www.eeworm.com/read/359245/10159448
m exa6_17.m
%exa060306_pcov.m, for example 6.3.6
%to test pcov.m;
clear all;
Fs=1000; % 采样频率
%信号序列产生；
n=0:1/Fs:.3;
w0=200*pi;
w1=400*pi;
xn=cos(w0*n)+sin(w1*n)+randn(size(n));
% 绘制信号波形
subplot(211)
www.eeworm.com/read/161995/10348558
m f3_22.m
%线性调频信号
fm1=fmlin(256,0,0.5);
%高斯幅值调制信号
am1=amgauss(256);
%合成
sig=am1.*fm1;
%显示
%实部
plot(real(sig),'LineWidth',2);
hold on;
%虚部
plot(imag(sig),'ro--','LineWidth',2);
legend('实部','虚部');
xl