代码搜索：Raspberry Pi
找到约 10,000 项符合「Raspberry Pi」的源代码
代码结果 10,000
www.eeworm.com/read/488803/6486329
m dchirp.m
function s=dchirp(TW,p)
N=p*TW;
alpha=1/(2*p*p*TW);
n=1:N;
s=exp(j*2*pi*alpha*(n-N/2).^2);
www.eeworm.com/read/488491/6488049
m ex_07_04_1.m
% ex_07_04_1.m : 习题 7.4
clear all;
close all;
N=33;
m=(N-1)/4;
n=1:N;
h(n)=0;
for k=0:(m-1)
n=4*k+2;
h(n+1)=8/(pi*(n-16))/(pi*(n-16));
end
h((N+1)/2)=0.5;
for k=0:(N-1)/2
www.eeworm.com/read/488491/6488058
m ex_07_03_1.m
% ex_07_03_1.m : 习题 7.3
clear all;
fl=pi/4; N=29;
factor=(N+1)/2;
m=factor*fl/pi;
m=floor(m);
j=sqrt(-1);
for k=0:(N-1)
if(k=(N-m))
a=-j*(N-1)*k*pi/N;
H(k+1)
www.eeworm.com/read/488269/6491126
asv extra.asv
% Program P2_4 modified
% Generate the input sequences
clf;
n = 0:40; D = 10;a = 3.0;b = -2;
x = a*cos(2*pi*0.1*n) + b*cos(2*pi*0.4*n);
x1 = a*cos(2*pi*0.1*(n-1)) + b*cos(2*pi*0.4*(n-1));
ic = [
www.eeworm.com/read/488103/6496740
m exa060702_2.m
%--------------------------------------------------------------------------
% exa060702_2 , for example 6.6.2 and 6.7.2;
% to test buttord.m and butter.m;
% to design a Butterworth Bandpass digital
www.eeworm.com/read/488103/6496744
m exa020502.m
%-------------------------------------------------------------------------
% exa020502.m, for example 2.5.2 and fig 2.5.6,
%------------------------------------------------------------------------
www.eeworm.com/read/488103/6496770
m exa030202.m
%----------------------------------------------------------------------------
% exa030202, for example 3.2.2 and fig 3.2.4
% to explain how to unwrap the phase
%------------------------------------
www.eeworm.com/read/488112/6496903
m program_4_1.m
% Program 4_1
% Generate the filter coefficients
h1 = ones(1,5)/5; h2 = ones(1,14)/14;
w = 0:pi/255:pi;
% Compute the frequency responses
H1 = freqz(h1, 1, w);
H2 = freqz(h2, 1, w);
% Compute
www.eeworm.com/read/488224/6498575
m program_3_2.m
% Program 3_2
% Generate the filter coefficients
h1 = ones(1,5)/5; h2 = ones(1,14)/14;
% Compute the frequency responses
[H1,w] = freqz(h1, 1, 256);
[H2,w] = freqz(h2, 1, 256);
% Compute and p