代码搜索：功率电路
找到约 10,000 项符合「功率电路」的源代码
代码结果 10,000
www.eeworm.com/read/244035/12897427
m ex_12_12_1.m
% ex_12_12_1.m : 习题 12.12
clear all;
close all;
load testdat;
N=2048;
% 使用自相关法得到功率谱估计；
[xpsd,F]=pyulear(x,8,N,1);
pmax=max(xpsd);
xpsd=xpsd/pmax;
xpsd=10*log10(xpsd+0.000001);
figure
www.eeworm.com/read/488491/6488051
m ex_12_12_1.m
% ex_12_12_1.m : 习题 12.12
clear all;
close all;
load testdat;
N=2048;
% 使用自相关法得到功率谱估计；
[xpsd,F]=pyulear(x,8,N,1);
pmax=max(xpsd);
xpsd=xpsd/pmax;
xpsd=10*log10(xpsd+0.000001);
figure
www.eeworm.com/read/486202/6538111
m 5-11.m
%例程5－11 利用基于AR模型的最大熵法估计功率谱
% e.g.5-11.m for example5-11;
% to test function pyulear;
clf;
clear all;
% Generate the signal plus white noise and show
N=1024;
n=0:1/(N-1):1; %Sampling
www.eeworm.com/read/486202/6538117
m 5-10.m
%例程5－10 利用MTM法估计功率谱
% e.g.5-10.m for example5-10.
% to test function pmtm;
clear all;
% Generate the signal with noise and display
N=1024;
n=0:1/(N-1):1; %Sampling frequency N-1
f1=0.1;
www.eeworm.com/read/485392/6561013
m 5-11.m
%例程5－11 利用基于AR模型的最大熵法估计功率谱
% e.g.5-11.m for example5-11;
% to test function pyulear;
clf;
clear all;
% Generate the signal plus white noise and show
N=1024;
n=0:1/(N-1):1; %Sampling
www.eeworm.com/read/485392/6561019
m 5-10.m
%例程5－10 利用MTM法估计功率谱
% e.g.5-10.m for example5-10.
% to test function pmtm;
clear all;
% Generate the signal with noise and display
N=1024;
n=0:1/(N-1):1; %Sampling frequency N-1
f1=0.1;
www.eeworm.com/read/341613/12075287
m 5-11.m
%例程5－11 利用基于AR模型的最大熵法估计功率谱
% e.g.5-11.m for example5-11;
% to test function pyulear;
clf;
clear all;
% Generate the signal plus white noise and show
N=1024;
n=0:1/(N-1):1; %Sampling
www.eeworm.com/read/341613/12075301
m 5-10.m
%例程5－10 利用MTM法估计功率谱
% e.g.5-10.m for example5-10.
% to test function pmtm;
clear all;
% Generate the signal with noise and display
N=1024;
n=0:1/(N-1):1; %Sampling frequency N-1
f1=0.1;
www.eeworm.com/read/338722/12286721
m lg.m
%---------相参相关对数－正态分布杂波-------------------%
clear all;close all;clc;
miu=0.8;
% sigma=sqrt(0.2);
p=1.6;
sigma=sqrt(2*log(p));
num=8192;
%-----由功率谱和相关系数确定相关高斯序列；
fs=1000;
f=fs/num*(-num/2:num/
www.eeworm.com/read/207046/15283481
m chq_lim.m
function f = chq_lim(qg_max,qg_min)
%Syntax:
% f = chq_lim(qg_max,qg_min)
% function for detecting generator vars outside limit检查发电机发出的无功功率是否超出标准
% sets Qg to zero if limit exceded, sets Q