本PPT讲述如何使用运算放大器,以及使用时应注意的问题,对于初学运放的人很有帮助...

前不久就是参考这个文档配置了实验室的邮件服务器，写的还是很详细。配图。 不过只是针对文中的软件方案。-shortly before the document is the reference laboratory configuration mail server, or write very detailed. Multimedia. But the text is only against the software program.

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能自动计算总分、平均分及格率等各种统计数据。在统计时你还可以选择统计全部学科或部分学科；在使用中可自由增删成绩、人员，学科，及学科改名功能；自由设置卷面总分、及格线、分数段间隔、综合分，学校名，用户名，背景等.-can automatically calculate scores, average passing rates and other statistics. In statistics, you can also choose the part of all disciplines or subjects; The use of free additions accomplishments, staff, disciplines, and renamed the functional disciplines; The freedom accessories scores, the line to pass, scores of layout, integrated, schools, user name and background.

这是浙江大学宋广华老师的关于Linux课程的所有ppt,设计编程和系统管理，很值得一看-This is a Song, Zhejiang University Guanghua teachers courses on Linux all the ppt, design programming and systems management, it is worth a visit

本文详细地介绍了如何在Windows环境下使用CMake编译开放实时三维场景渲染库OpenSceneGraph 2.x版本的源代码。作者：王锐-This article describes in detail how to use Windows environment, opening up CMake Compile-time three-dimensional scene rendering library OpenSceneGraph 2.x version of the source code. Author: Wang Rui

基于opnet的网络仿真程序，对初学者很有帮组-Based on the OPNET network simulation program, useful for beginners to help group

这是一个介绍Microsoft .NET Framework 2.0 C# 编程的一个教学讲稿(西班牙文)-on Microsoft.NET Framework 2.0 C# Programming Teaching a script (Spanish)

32位arm芯片选择,要：ARM 公司以及ARM 芯片的现状和发展，从应用的角度介绍了ARM 芯片的选择方法，并介绍了具有多芯核结 构的ARM 芯片。列举了目前的主要ARM 芯片供应商，其产品以及应用领域。举例说明了几种嵌入式产品最佳ARM 芯片选择方案。-32 chip arm choose to : ARM ARM chip companies and the status and development of applications from the point of view of the ARM chip options, and has introduced a multi-core structure of the ARM chip. Given the current main ARM chip suppliers, and its products and application areas. Several examples of the best products embedded ARM chip options.

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这个参考设计非常重要异常难得值得参考与学习-This reference design is very important rare anomaly worthy of consideration, and learning