代码搜索:信号失真
找到约 10,000 项符合「信号失真」的源代码
代码结果 10,000
www.eeworm.com/read/314800/13559022
m exa010302.m
%---------------------------------------------------------------------------------------
% exa010302.m, for example 1.3.2
% 说明 高斯调制信号的时间中心、频率最小、时宽和带宽;
% 注:在该程序中,用到了子程序 loctime,locfreq.m,
www.eeworm.com/read/314800/13559049
m exa010303.m
%---------------------------------------------------------------------------------------
% exa010303.m, for example 1.3.3
% 说明 高斯调制Chirp信号的时间中心、频率最小、时宽和带宽;
% 注:在该程序中,用到了子程序 fmlin,amgauss,lo
www.eeworm.com/read/308329/13703981
m modest.m
clear all;
close all;
clc;
fc=2000; %载波频率
fs=60000; %采样速率
ts=1/fs; %采样周期
t0=5.5; %信号长度
t=[0:ts:t0];
fd=125;
www.eeworm.com/read/304049/13803351
vhd dds1.vhd
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
ENTITY DDS1 IS --产生调相信号
PORT ( CLK : IN STD_LOGIC;
dds_ou
www.eeworm.com/read/490775/6442356
m cyclic_redundancy_code.m
实现循环冗余编码
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% 该函数通过输入信号序列和相应选择L阶CRC生成多项式 %
% 生成循环冗余检错码(CRC
www.eeworm.com/read/490035/6457627
h 12864.h
/*------宏定义------*/
#define uchar unsigned char
#define uint unsigned int
//串行通信
#define PORT PORTA //选择引脚口
#define setRS PORT|=(1
www.eeworm.com/read/482655/6620688
m page_416.m
% Example 10.9 page——416
% 随机信号的过滤
% send through a lowpass filter
numd = [0.0309 0.0619 0.0309]; % define digital filter
dend = [1 -1.444 0.582];
n = 0:150;
x = rand(1,length(n)); % sampled
www.eeworm.com/read/478966/6695713
c main1.c
/************************************************************************************
* Copyright (c) 2008,重庆优易特电子
* All rights reserved.
* 摘 要: 方波信号发生器:10-200HZ,步长10HZ,P23口输出
*
www.eeworm.com/read/478253/6722767
vhd usbcomm.vhd
library IEEE;
use IEEE.STD_LOGIC_1164.all;
entity USBcomm is
port(
--FPGA信号
A: in STD_LOGIC_VECTOR(15 downto 0); -- 地址总线
DIN: in STD_LOGIC_VECTOR(7 downto 0); -
www.eeworm.com/read/410511/11280309
c 11-5.c
#include
static void handler(int signum)
{
/* 根据不同的信号做相应的处理 */
}
int main()
{
struct sigaction sa;
sa.sa_handler = handler;
sigemptyset(&sa.sa_mask