HYyongliu

实现一个模仿CAD画图的简单程序，直线，椭圆，矩形等(Implement a simple program to imitate CAD drawing, such as line, ellipse, rectangle, etc.)

能够实现点云的压缩，对于初学者是一个很好的程序(Point cloud compress)

UWB的TOA仿真，里面包含扩展卡尔曼滤波部分(UWB TOA simulation,which contains the extended Kalman filter section)

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)

这是一个脉冲宽度调制的例子，程序是用c语言编写的

nrf24l01 asb transmitter using avr mcu

缠论线段指标，MT4，金融，外汇,mql4(BoundTheoryLine.mq4 finance)

基于51单片机的红外线解码，控制继电器的开关，从而控制灯等电气的开关，实现简单的红外线无线控制。(Infrared decoding based on 51 single-chip computer controls the switch of relay, so as to control the switch of electric lights and so on, so as to realize simple infrared wireless control.)

说明：  基于相位的和差测角程序，程序带有测角误差曲线。(Based on the phase and difference angle program, the program has a goniometric error curve.)

实现COMTRADE文件的解码，将故障录波设备文件解析(COMTRADE file decoding)