VCO

实现三角调制调频连续波的产生，波形时频域分析，及其与回波混频后差频的仿真，效果很好，希望有帮助！(Triangular modulation frequency modulation continuous wave generation, waveform analysis in frequency domain, and the echo frequency difference after mixing simulation, the effect is very good, I hope to help! )

提出了一类高动态性能切换模糊PID控制器设计方法。通过对传统PID控制中比例控制和微分控制作用的分析,结合模糊PID控制器鲁棒性能和自适应性好的优点,设计了一类新的模糊控制器。由于该类控制器先后经历比例控制,微分控制和模糊PID控制的切换,使被控系统不仅具有一般模糊PID控制器的所具有的良好的鲁棒性能和自适应性,而且与一般模糊控制器相比具有更小的超调量和调节时间,是一类动态性能良好的控制器。最后将该控制器应用于一伺服系统进行仿真对比,并给出了Simulink仿真框图。仿真结果说明了该控制器的优越性。()

说明：  C8051F USB Audio Class

说明：  python制作图书管理系统，包含查找、增加、借阅和归还功能。(Python makes the book management system, including the functions of searching, adding, borrowing and returning.)

Art_of_writing_testbenches,学习写testbench的经典书籍(Art_of_writing_testbenches. Learning to write the classic books testbench)

电能质量 暂时过电压和瞬态过电压 电能质量 暂时过电压和瞬态过电压(Power Quality Transient Overvoltage and Transient Overvoltage)

VC++基于对话框的串口通讯源代码 实现采集数据的接收和发送-err

说明：  DevilYuan股票量化系统由python编写,支持python3.4及以上版本,有如下功能: 可视化(基于PyQT的界面) 多线程事件引擎 四大功能 股票数据 选股 策略回测(同时也支持向(Devilyuan stock quantification system is written by python, and supports Python 3.4 and above. It has the following functions: visualization (pyqt based interface) multi thread event engine, four major functions: stock data stock selection strategy back testing (also support to)

很多编程爱好者都编写过俄罗斯方块的游戏程序。很久以前，我用Tc2.0也做过一个；最近有好些朋友看见我以前的俄罗斯方块的程序后， 问我是怎么做的。我一直想把这个程序的整个过程写一份详细的东西，-many programming enthusiasts are prepared off Tetris game procedures. A long time ago, I used a Tc2.0 have done; Recently, I saw some friends of the Russian block before the procedures and asked how I was doing. I always wanted to turn the whole process procedures for writing a detailed things,

画笔程序 可以对图片进行锐化，柔化等一般处理(Brush can be carried out on the picture sharpness, soften the general processing)