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自宣言型记时器，可以自定义记时方式，标题，时间长度等。(Since the Declaration type chronograph, you can customize chronograph, title, time, length and so on.)

红外解码，对常用红外遥控发射芯片UPD6121G进行解码，根据接收到波形显示其 32位二进制红外编码数据波形，根据波形下方刻度可查阅每一位为0或1(Infrared decoding, commonly used infrared remote control chip UPD6121G chip decoding, according to receive the waveform display 32 bit binary infrared coded data waveform, according to the waveform below the scale can be found, each for 0 or 1)

求光在光线中传输的二阶色散参量的代码，很好用。(The two order dispersion code, very good.)

协议树实现流程(tree)

遗传粒子群（GAPSO）PID参数优化设计(PID parameter optimization design of genetic particle swarm optimization (GAPSO))

一个简单的获取主机名和本机IP地址的程序-A simple access to the host name and IP address of the machine program

光纤激光放大程序，可以对于通信波段的，放大器。(Optical fiber laser amplification)

说明：  本杰明VESC源代码,采用磁链观测器，可以实现电机低速无感闭环运行。(VESC Source code,it can make motor running at a very low speed.)

Calcules for integral, in pdf

数字信号处理中光于数字滤波器的仿真，用到了周期图法，能得到相关信号的功率谱。(Digital signal processing is the simulation of digital filter.)