乾坤系列指标

说明：  产生频率，幅度可调正弦波，余弦波，使用matlab语言调试，可产生figure文件(Frequency, amplitude adjustable sine wave, cosine wave, using MATLAB language debugging, can produce figure file)

系统辨识理论及MATLAB仿真书籍代码刘金坤书籍(System identification theory and MATLAB simulation)

采样返回上位机，上位机处理后串口发送至单片机，实现pid调节，需配合simulink使用(Sampling is returned to the upper computer. After processing, the upper computer sends the serial port to the single chip computer to realize PID regulation. It needs to be used with simulink.)

说明：  基于python的俄罗斯方块小游戏，有详细的代码解释，是用pyqt写的。(A little game of Tetris based on Python,There is a detailed code explanation, which is written in pyqt.)

Duffing方程的分叉图，类似结构只需要改下方程就行(The bifurcation diagram of the Duffing equation, similar to the structure, only needs to change the equation)

说明：  电动汽车永磁同步电机MTPA-MTPV控制用dq电流查询表自动生成开源程序，文档所述程序为工程产品级。(The open source program is automatically generated by DQ current inquiry table for MTPA-MTPV control of electric vehicle permanent magnet synchronous motor. The program described in the document is engineering product level.)

数据结构与基础，约瑟夫环的基本代码，C#语句(Data Structure and Foundation, Basic Code of Joseph Ring, C# Statement)

可实现分布式发单69节点配电网系统的分布式发电选址定容问题(Distributed power generation site selection and constant volume problem for distributed billing 69-node distribution network system)

说明：  Doan in document with Matlab Code

说明：  将数据通过串口传输，模拟串口通信，将数据显示，学习串口通信的原理(Transmit data through serial port, simulate serial port communication, display data, learn the principle of serial port communication)