哈夫曼树的创建、编码与打印

操作系统中文版第六版，包含九章内容，全面介绍了操作系统的概念和执行流程，并附以实例加以说明(Chinese version of the sixth edition of the operating system, contains nine chapters content, a comprehensive introduction to the concept and implementation of the operating system processes, accompanied by examples to illustrate)

GUI用户界面用来显示电路波形，即示波器，STM32编程实现(STM32 and GUI for application to show electronic waves accounting for testing the circuits.)

增强型stc15单片机，直接产生4路pwm，可用来控制电机，开关电源。 直接寄存器实现，简单实用。(Enhanced stc15 microcontroller, directly generate 4 PWM, can be used to control the motor, switching power supply. Direct register implementation, simple and practical.)

说明：  本文档为小波降噪与神经网络算法的代码程序，基于matlab(Wavelet and neural network algorithm program)

如何利用STM32F103点亮流水灯，并且每一行代码都会有注释，新手容易上手。(How to use STM32F103 to light the pipelining lamp, and every line of code will have comments, novice easy to get started.)

使用QWT库实现接收串口数据，并根据串口实时数据画图

1234567813151511111111111111111111111111111111111111111111111111111111111

随机生成字符串排序。直接插入排序，快速排序，归并排序，堆排序(Randomly generated string sorting. Direct insertion sort, quick sort, merge sort, heap sort)

c#ftp客户端 支持主动和被动模式，c#ftp客户端 主动模式 被动模 PORT PASV

基于vc++的自适应中值滤波器的代码，能用于对相位图的滤波。(The adaptive median filter code can be used for the filtering of the phase diagram.)