tongxin

先进PID控制及Matlab仿真（第二版）PID，(advanced PID control and Matlab (2nd Edition) PID,)

说明：  收集了Matlab常用命令的集合，希望有用。(Matlab gathered a collection of commonly used commands.)

code about fdtd gooood3

说明：  高压直流输电6脉波整流加逆变器，自己搭的simulink模型，运行无错误(Six-pulse rectifier plus inverter for HVDC transmission.Self-built Simulink model, running error-free)

一本关于MATLAB的教程,简单易学，需要的下载(a book for learning matlab)

surface acoustic wave device (temp and freq shift)

盲分离算法，处理声音信号的分离，供语音识别使用(Blind separation algorithm, which handles the separation of sound signals, is used for speech recognition.)

该程序求解水下声学定位中的加权平均声速计算(Solving weighted average sound velocity)

在matlab平台下，进行图像边缘提取的简单程序，改程序简单易懂，且实用性强，适合初学者。(In the matlab platform to carry out a simple image edge extraction process, to change procedures are simple and easy to understand, and practical, suitable for beginners.)

PID regulation as an example of one of most polupalar methods of usage classical control system methods. This is differnet because it contains a derivative unit (D).