代码搜索：低频接收机
找到约 806 项符合「低频接收机」的源代码
代码结果 806
www.eeworm.com/read/391620/8394667
vhd control.vhd
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
use ieee.std_logic_unsigned.all;
ENTITY control IS
PORT(clk,p1,p2,judge,who,sel,reset: IN STD_LOGIC;--低频时钟,发球/击球,裁判，当前
www.eeworm.com/read/439857/7700258
m m0801.m
t=0:pi/50:6*pi;
s=cos(t);
plot(s);
title('原始信号s');
%====================================
%对s进行小波分解：db1 3层
[c,l]=wavedec(s,3,'db1');
%====================================
%提取小波分解的低频系数a3
a3=ap
www.eeworm.com/read/197111/8028587
m exam10_16.m
clc;
clear;
load noisbloc
s= noisbloc;
ls=length(s);
plot(s);
[swa,swd] = swt(s,1,'db4');
subplot(2,1,1);plot(swa);title('低频系数')
subplot(2,1,2);plot(swd);title('高频系数')
A0 = iswt(swa,swd,'db4'
www.eeworm.com/read/245506/12797128
m m0801.m
t=0:pi/50:6*pi;
s=cos(t);
plot(s);
title('原始信号s');
%====================================
%对s进行小波分解：db1 3层
[c,l]=wavedec(s,3,'db1');
%====================================
%提取小波分解的低频系数a3
a3=ap
www.eeworm.com/read/156378/11807636
m exam10_16.m
clc;
clear;
load noisbloc
s= noisbloc;
ls=length(s);
plot(s);
[swa,swd] = swt(s,1,'db4');
subplot(2,1,1);plot(swa);title('低频系数')
subplot(2,1,2);plot(swd);title('高频系数')
A0 = iswt(swa,swd,'db4'
www.eeworm.com/read/221223/14753007
m exam10_16.m
clc;
clear;
load noisbloc
s= noisbloc;
ls=length(s);
plot(s);
[swa,swd] = swt(s,1,'db4');
subplot(2,1,1);plot(swa);title('低频系数')
subplot(2,1,2);plot(swd);title('高频系数')
A0 = iswt(swa,swd,'db4'
www.eeworm.com/read/268860/11117742
m exam10_16.m
clc;
clear;
load noisbloc
s= noisbloc;
ls=length(s);
plot(s);
[swa,swd] = swt(s,1,'db4');
subplot(2,1,1);plot(swa);title('低频系数')
subplot(2,1,2);plot(swd);title('高频系数')
A0 = iswt(swa,swd,'db4'
www.eeworm.com/read/234999/14089383
m exam10_16.m
clc;
clear;
load noisbloc
s= noisbloc;
ls=length(s);
plot(s);
[swa,swd] = swt(s,1,'db4');
subplot(2,1,1);plot(swa);title('低频系数')
subplot(2,1,2);plot(swd);title('高频系数')
A0 = iswt(swa,swd,'db4'
www.eeworm.com/read/292045/8380566
m wave.m
function [A,D]=wave(data,N)
%用小波分解信号
%--------------离散小波分解-----------
%clear d
%N=3;
[C,L]=wavedec(data,N,'db6');
A = wrcoef('a',C,L,'db6');%提取低频系数
%figure(1)
%str=strcat('小波',num2str(N),'层分解图
www.eeworm.com/read/389095/8548343
c adc.c
#include "adc.h"
int gain;
void Init_CLK(void)
{
unsigned int i;
//将寄存器的内容清零
//XT2震荡器开启
//LFTX1工作在低频模式
//ACLK的分频因子为1
BCSCTL1 = 0X00;
do
{