这是一份关于Linux下usb驱动程序原理以及代码分析的的好文档

用来计算PMV-PPD指标 采用了ASHRE的标准算法-Used to calculate the PMV-PPD index of the standard algorithm used ASHRE

贴片三极管NPN的封装图,以供给需要的同行-Transistor NPN SMD package plans to supply the needs of peers

单片机入门的书，很适合 初学者，U1=89C51 U2=555 U3=MAX232 U4=24C01 U6＝X25045看门狗 X1=共阳数码管 -Singlechip book entry, it is suitable for beginners, U1 = 89C51U2 = 555U3 = MAX232U4 = 24C01U6 = X25045 watchdog X1 = total yang digital tube

这是一个向用户介绍8拼图的实用程序

c指针讲义，压缩包内共包含ppt以及代码解析！-The introduction of C pointer,included ppt and code.

微机原理课程设计整点报时系统，武汉理工大学开发的试验箱！-Microcomputer Principles of curriculum design, the whole point timekeeping system, Wuhan University of Technology developed by Chambers!

2D游戏地图编辑器 V0.1 测试版-2D game map editor V0.1 beta

考勤机的通讯程序，不知道对大家时候有用!-Attendance machine communication procedures, I do not know when useful for everyone!

80C51的串行通信口是一个功能强大的通信口，而且是相当好用的通信口，用于显示驱动电路再合适不过了，下面我们就根据这种需要设计一个用两个串行通信口线加上两根普通I/O口，设计一个4位LED显示电路。当然只要再加上两根I/O口线即可轻易实现8位LED的显示电路。 -80C51 Serial Communications mouth is a powerful communications mouth, but is very handy communications mouth, for the display driver circuit could not have been more appropriate, Now we need to design the basis of this one with two serial communication lines with two general I/O Hau, Design of a four LED display circuit. Of course if coupled with two I/O lines I could easily achieved eight LED display circuit.

实现电力系统 101 协议，可以在严格按照 country 的网络要求，满足电力系统的要求，是初学者还是开发商 importantreference。