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/378860/9214282
m fir2.m
%wc=0.25*pi;N=33;
%alpha=(N-1)/2;
%n=0:1:N-1;
%m=n-alpha+eps;
%hd=sin(wc*m)./(pi*m);
hd=ideal_lp(wc,N);
wd1=hanning(N)';b1=hd.*wd1;
wd2=hamming(N)';b2=hd.*wd2;
wd3=blackman(N)';b3=hd.*wd3;
wd
www.eeworm.com/read/378860/9214293
m iir_1.m
wp=0.2*pi;
ws=0.3*pi;
rp=1;
as=15;
r=10^(-rp/20);
a=10^(-as/20);
n=ceil((log10((10^(rp/10)-1)/(10^(as/10)-1)))/(2*log10(wp/ws)));
fprintf('\n***Butterworth Filter Order=%2.0f',n)
www.eeworm.com/read/378860/9214338
asv fir2.asv
wc=0.25*pi;N=33;
alpha=(N-1)/2;
n=0:1:N-1;
m=n-alpha+eps;
hd=sin(wc*m)./(pi*m);
wd1=hanning(N)';b1=hd.*wd1;
wd2=hamming(N)';b2=hd.*wd2;
wd3=hanning(N)';b3=hd.*wd3;
wd4=hanning(N)';b4=hd.*wd4;
www.eeworm.com/read/378857/9214429
m hrollfcoef.m
% hrollfcoef.m
%
% Generate coefficients of Nyquist filter
function [xh]=hrollfcoef(irfn,ipoint,sr,alfs,ncc)
xi=zeros(1,irfn*ipoint+1);
xq=zeros(1,irfn*ipoint+1);
point=ipoint;
tr=sr;
tst
www.eeworm.com/read/378844/9214715
c iir.c
#include"math.h"
#define IIRNUMBER 2
#define SIGNAL1F 1000
#define SIGNAL2F 4500
#define SAMPLEF 10000
#define PI 3.1415926
float InputWave();
float IIR();
float fBn[IIRNUMBER]={ 0.0,0.
www.eeworm.com/read/378788/9215819
m ex_07_07_1.m
% ex_07_07_1.m : 习题 7.7
clear all;
N=31;
for i=0:N-1
w(i+1)=abs(sin(2*pi*i/N))/pi-(1-2*abs(i-N/2)/N)*cos(2*pi*i/N);
end
[W,f]=freqz(w,1,256,'whole',1);
subplot(221);
t=0:N-1;
stem(t,w
www.eeworm.com/read/378788/9215864
m ex_07_05_1.m
% ex_07_05_1.m : 习题 7.5
clear all;
order = 54;
f = [0, 0.05, 0.1, 0.15, 0.18, 0.25, 0.3, 0.36, 0.41, 0.5] * 2;
a = [0, 0, 1, 1, 0, 0, 1, 1, 0, 0];
wtx = [1, 10, 1, 10, 1];
b = firpm(order, f
www.eeworm.com/read/378423/9231362
m gngauss.m
function[gsrv1,gsrv2]=gngauss(m,sgma)
if nargin==0,
m=0;sgma=1;
elseif nargin==1,
sgma=m;m=0;
end;
u=rand;
z=sgma*(sqrt(2*log(1/(1-u))));
u=rand;
gsrv1=m+z*cos(2*pi*u);
gsrv2=m+z*sin
www.eeworm.com/read/378355/9234715
asm cfft32c.asm
;========================================================================
;
; File Name : cfft.asm
;
; Originator : Advanced Embeeded Control
; Texas Instruments Inc.
;
www.eeworm.com/read/181830/9235749
m subsref.m
function Pi = subsref(P,S)
% SUBSREF -- subscripting of matrix polynomial objects
%
% This function is not meant to be called by the user, except from
% subroutines residing in the @mpoly direc