代码搜索：Raspberry Pi
找到约 10,000 项符合「Raspberry Pi」的源代码
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www.eeworm.com/read/359349/10154015
m lp_butt_digital.m
% Name:lp_butt_digital
% This program is used to design a butterworth lowpass digital filter
% The specifications are:
% wp:The passband cutoff frequency in radians/second
% ws:The stopband cutoff
www.eeworm.com/read/359349/10154034
m nbfm.m
close all,clear;
kp=1;
t0=6;p=0.05;
t=-t0:p:t0;w0=pi;w1=4*pi;
x=cos(w0*t);
b=3;
x1=sin(w0*t);
c=cos(w1*t+b*x1);
subplot(221)
plot(t,x)
axis([-6,6,-1.2,1.2])
title('The modulating signal x
www.eeworm.com/read/359349/10154048
m m_p.m
%==========================================================================
% Name：M_P.m
%
%==========================================================================
clear;close all,
t=-2:0.0
www.eeworm.com/read/359349/10154078
m example4_1.m
%==========================================================================
% 傅里叶变换 程序名：CTFT
% 本程序是采用数值积分的方法计算实信号的傅里叶变换。
% 对信号的要求是：
% 1、信号是时限信号，或者信号在时间t大于某一数值时，信号的值已经衰
www.eeworm.com/read/359349/10154102
m example4_4.m
%==========================================================================
% 傅里叶变换 程序名：CTFT
% 本程序是采用数值积分的方法计算实信号的傅里叶变换。
% 对信号的要求是：
% 1、信号是时限信号，或者信号在时间t大于某一数值时，信号的值已经衰
www.eeworm.com/read/359349/10154121
m experiment_1_1.m
%==========================================================================
% Name：experiment_1_1.m for Digital Signal Processing
%=================================================================
www.eeworm.com/read/359349/10154142
m conv_fre_win.m
%==========================================================================
% Name：cconvdemo
% The program demonstrate the convolution of two continuou-time signals
% please expressed the signals i
www.eeworm.com/read/359349/10154143
m example6_0.m
% ======================================================================
% Example6_0
%========================================================================
clear,close all
t1=2;
p=0.001;
t=-
www.eeworm.com/read/359349/10154148
m hanning_fre.m
w=-pi:0.1:pi;
N=8;
WR=0.5*(sin(w*N/2)+eps)./(sin(w/2)+eps);
WR1=0.25*(sin((w-2*pi/N)*N/2)+eps)./(sin((w-2*pi/N)/2)+eps);
WR2=0.25*(sin((w+2*pi/N)*N/2)+eps)./(sin((w+2*pi/N)/2)+eps);
WH=WR+WR1+WR2
www.eeworm.com/read/359349/10154155
m recondemo.m
%================================================================
% Name: recondemo.m
% Signal sampling and reconstruction
% The original signal is the raised cosin signal.
%=====================