Sod_Exact_hzw

选择类问题优化算法，启发式仿生类优化算法(An optimization algorithm based on problems of sample selection)

about dns system security system

完整的周立功公司的LPC213X开发板的光盘内容 -Ligong complete week

graph theory pppt ........................................................................

利用matlab，可以实现在matlab中从滞回曲线中提取骨架曲线，避免用origin描点(Extracting the MATLAB of the skeleton curve in the hysteresis curve)

MT4+EA编程中级篇。EA编程人员学习宝典。(MT4+EA Reference)

运用labview8.5软件，创建一个虚拟双通道示波器VI，并实现以下功能： 1、连续采集电压信号，并存储。 2、实现对电压信号的显示处理、实时记录、回放记录，并且将电压信号的算术平均值可存档于excel文档，可读取。(Labview8.5 software used to create a virtual two-channel oscilloscope VI, and to achieve the following functions: 1, continuous voltage signal acquisition and storage. 2, to achieve the display of the voltage signal processing, real-time recording, playback record, and the arithmetic mean of the voltage signal can be archived in the excel document, can be read.)

说明：  MATLAB三相光伏逆变并网电流电压双闭环仿真，三相并网发电系统的拓扑结构，图中，??????1为直流输入电源,??1为输入直流母线滤波电容?,??1~??6为三相逆变桥的6个IGBT开关管，??1为滤波电感??1的内阻和由每相桥臂上、下管互锁死区所引起的电压损失，??2为滤波电感??2的内阻，??1、??2、??2组成三阶LCL滤波器。(Double closed loop simulation of current and voltage for three-phase photovoltaic inverter based on MATLAB)

说明：  可用于计算两者之间的相关性，可用于脑电信号和肌电信号等(It can be used to calculate the correlation, and can be used for EEG signal and EMG signal, etc)

PCB工艺介绍以及规范，里面内容非常详细，虽然资料是13年的，但是很实用。(PCB technology introduction and specification, content is very detailed, although the information is 13 years, but very practical.)