锁相环的simulink编程

自己翻译的ISO11898-1，实用性很强(ISO11898-1, translated by myself, is very practical.)

兰炼液化气管理系统源码 默认管理帐号/密码：51aspx/51aspx-Manage System manager/password：51aspx/51aspx

黄永刚晶体塑性经典实例详细 解释 大家研究学习，共同提高(ORKST(I,J)=TERM2*TERM4+H(I,J)*TERM3*DSIGN(1.D0,FSLIP(J)))

提供使用扩充内存EMS完成大数组的类-for use EMS memory expansion to be completed array of categories

这是一个电子钟程序,已经调试过,误差非常小,有用的朋友可以参照-This is an electronic bell procedures have Debugging off, the error is very small, it can be a useful reference to a friend

RS码C语言实现，算法为Berlecamp迭代译码(RS Code, C, Berlecamp)

说明：  基于Matlab R-2018a版本搭建的虚拟同步发电机(VSG)三相离网变负载逆变器仿真，功率外环采用VSG控制，内环采用电容电压和电感电流双PI控制，仿真输出三相电压波形良好，输出频率跟踪也很理想。更详细的模块搭建步骤讲解可参考2018年华北电力大 学Sara Yahia Altahir Mohamed的博士学位论文《微电网并联运行虚拟同步发电机控制策略研究》P18页，Fig.2-8 Overall control of VSG.(Based on MATLAB r-2018a version of virtual synchronous generator (VSG) three-phase off grid variable load inverter simulation, the power outer loop adopts VSG control, the inner loop adopts double PI control of capacitor voltage and inductance current. The simulation output three-phase voltage waveform is good, and the output frequency tracking is also reasonable. For more detailed explanation of module construction steps, please refer to Sara Yahia altahir Mohamed's doctoral dissertation "Research on control strategy of virtual synchronous generator in parallel operation of microgrid" in 2018, page P18, fig.2-8 overall control of VSG.)

李莉老师讲解的OFDM课件和源码,帮助初学者更好的理解ofdm(Some of the OFDM documents collected can be used as a reference for OFDM simulation learning)

说明：  适用于各个版本的MATLAB语音信号处理工具箱。(VoiceBox which is available for all versions of MATLAB)

一个小程序，帮助认识matlab及用level set编程的方法(a small program to help recognize and Matlab programming with the level set method)