代码搜索：共模滤波
找到约 10,000 项符合「共模滤波」的源代码
代码结果 10,000
www.eeworm.com/read/432412/8606521
m afd_butt.m
function [b,a] = afd_butt(Wp,Ws,Rp,As);
% 巴特沃斯型模拟低通滤波器设计
% -----------------------------------------
% [b,a] = afd_butt(Wp,Ws,Rp,As);
% b = Ha(s) 分子的系数
% a = Ha(s) 分母的系数
% Wp = 以弧度/秒为单位的通带边缘频率
www.eeworm.com/read/432412/8606594
m afd_elip.m
function [b,a] = afd_elip(Wp,Ws,Rp,As);
% 椭圆型模拟低通滤波器设计
% --------------------------------------
% [b,a] = afd_elip(Wp,Ws,Rp,As);
% b = Ha(s) 分子的系数
% a = Ha(s) 分母的系数
% Wp = 以弧度/秒为单位的通带边缘频率; Wp
www.eeworm.com/read/432412/8606623
m parfiltr.m
function y = parfiltr(C,B,A,x);
% IIR 滤波器的并行型实现
% ----------------------------------------
% [y] = parfiltr(C,B,A,x);
% y = 输出序列
% C =当 M >= N时(FIR) 的多项式部分
% B = 包含各bk的K乘2维实系数矩阵
% A = 包含各
www.eeworm.com/read/432412/8606692
m u_chb2ap.m
function [b,a] = u_chb2ap(N,As,Omegac);
% 未归一化的切比雪夫-2型模拟低通滤波器原型
% --------------------------------------------------------
% [b,a] = u_chb2ap(N,As,Omegac);
% b = Ha(s) 分子多项式的系数
% a = Ha(s) 分母
www.eeworm.com/read/287480/8685289
m lr1641.m
%--------------------------------
%基带信号产生
N=1000;%序列长度
[x]=gene(N);%产生基带信号
fd=100; % fd-原始信号采样率
fs=600; % fs-滤波器采样频率
alpha=1;%滚降系数系数
%-------------------------------
%对原信号抽样产生数字信号
www.eeworm.com/read/386807/8724423
m kalmanfilter.m
%用老方法滤波50次;stardard kalman filtering
for m=1:num
PHI= [1,T,0,0,0,0; %PHI is the state transition matrix
0,1,0,0,0,0;
0,0,1,T,0,0;
0,0,0,1,0,0;
www.eeworm.com/read/377625/9269034
tdf pn_matched_filter.tdf
--本程序实现扩频序列匹配滤波器
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_ARITH.ALL;
USE IEEE.STD_LOGIC_SIGNED.ALL;
LIBRARY LPM;
USE LPM.LPM_COMPONENTS.ALL;
ENTITY pn_matched_filter IS
PO
www.eeworm.com/read/376900/9301593
m pinyu.m
function S1=pinyu(S,fs)
S1=fft(S,1024); %求出原始信号的傅立叶变换
w=(0:511)/512*(fs/4);
figure(20)
plot(w,abs(S1(1:512)'));
title(' 滤波前' );
set(gcf,'color' ,'white' );
xlabel(' Frequency(Hz)' );
ylabel('
www.eeworm.com/read/376484/9316290
txt fiirandiir.txt
%IIR滤波
t=0:0.001:0.5;
x=sin(50*2*pi*t);
z=randn(size(t));
y=x+z;
figure(1),subplot(221);
plot(t(1:50),x(1:50),'r')
title('原图');
xlabel('时间t');
ylabel('幅值');
figure(1),subplot(223);
plot(t(1
www.eeworm.com/read/168453/9912530
m afd_butt.m
function [b,a] = afd_butt(Wp,Ws,Rp,As);
% 巴特沃斯型模拟低通滤波器设计
% -----------------------------------------
% [b,a] = afd_butt(Wp,Ws,Rp,As);
% b = Ha(s) 分子的系数
% a = Ha(s) 分母的系数
% Wp = 以弧度/秒为单位的通带边缘频率