YIBUDIANJI

主板故障的确定，一般通过逐步拔除或替换主板所连接的板卡（内存、显卡等），先排除这些配件可能出现的问题后就可以把目标锁定在主板上(Motherboard fault is fixed, or replace the motherboard through the gradual removal of the connected board (memory, graphics, etc.), first rule out possible problems of these accessories can be targeted after the motherboard)

这是关于matlab编程的初稿，是学习matlab的入门材料。(This is the first draft of matlab programming, is to learn matlab introductory material.)

卡尔曼跟踪代码 卡尔曼跟踪代码 卡尔曼跟踪代码 卡尔曼跟踪代码 卡尔曼跟踪代码 (Kalman Kalman tracking code tracking code tracking code Kalman Kalman Kalman tracking code tracking code)

基于802.1a 标准下ofdm的整套仿真(the entrie simulate ofdm system program base on the 802.11a standar )

the fuzzy control to solve the main problem about how to handle the systems

Duda《模式分类》Matlab源代码和答案(Duda " pattern classification" Matlab source code and answers)

matlab编写的程序，求解阵列天线方向图、阻抗匹配以及电流分布等(matlab program, array antenna pattern、impendance matching and current distribution)

This file is lateral vehicle velocity observer which was verified via Carsim software and matlab/simulink.

逆变器具有灵活、高效的特点，是新能源并网的主要接口。当多个逆变器连接到电网的同一个公共连接点时，逆变器非理想的电源特性，使得逆变器之间、逆变器与电网之间存在的谐波交互作用可能引发谐振， 使系统出现过电压、 过电流现象影响电网的电能质量，甚至威胁系统的安全稳定运行(Inverter is flexible and efficient, and it is the main interface of new energy integration. When multiple inverters are connected to the same common connection point of the power grid, the inverter is not ideal. The harmonic interaction between the inverters, the inverter and the grid may cause resonance, which causes the overvoltage and overcurrent to affect the power quality of the power grid and even threatens the safety of the system. stable operation)

Pyramid sort, for 9-elements array (just for main idea)