包括basic_perl_concept PDF。它是简单地解释了恩…

对当前很火的网络电话的分析，分析internet peer to peer telephony protocol-fire right now is the telephone network analysis, peer to peer internet telephony protocol

this is avr source zip file. there is so usefu-this is avr source zip file. there is so usefull

基于EP9315-ARM9硬件开发平台的Redboot移植-EP9315-ARM9-based hardware development platform Redboot transplantation

arm编程 ads应用hello.rar-ads programming arm applications hello.rar

此程序为ad转换类子程序，已调试通过，可以直接应用-procedure for ad conversion type subroutine, through debugging can be directly applied

Intel官方文档IASL编译参考（英文），介绍了ACPI的体系结构、运行机制和编译与编码的参考。-Intel official documents IASL compiler reference (English), the introduction of the ACPI architecture, operating mechanism and the compiler and coding reference.

一个很好的设备管理器扫描工具，对硬件童鞋有帮助.运用系统的devicechange消息。利用vs2005工具开发的USB外设拔插检测，并列举相应设备信息。-VS2005 tools developed by the use of USB peripherals plug testing, and lists the corresponding device information.

】通过建立倒立摆系统的数学模型,应用状态反馈控制配置系统极点设计倒立摆系统的 控制器,实现其状态反馈,从而使倒立摆系统稳定工作。之后通过MA TLAB 软件中Simulink 工具对倒立摆的运动进行计算机仿真,仿真结果表明,所设计方法可使系统稳定工作并具有良 好的动静态性能-] Through the establishment of an inverted pendulum system mathematical model, the application of state feedback control design configuration of the system pole inverted pendulum system controller, to achieve its state-feedback, so that the work of the inverted pendulum system is stable. After the adoption of MA TLAB software Simulink tool for inverted pendulum movement of the computer simulation, simulation results show that the design work will enable the system is stable and has good static and dynamic performance

这是软件工程的竞技场案例研究： 应该是在启发阶段的要求，并分析有帮助 设计和建模软件工程中的对象

目前流行的软件包有两种比较常见的形式，一种是RPM包的形式，另一种是压缩成*.tar.gz的形式。本文将讨论这两种形式的软件包在文本环境和图形环境（X Window）下不同的安装方法-popular packages are the two more common form of a RPM is in the form Another is compressed into a*. tar.gz form. This paper will discuss these two packages in the form of text and graphics environment environment (X Window) under different method of installation