这是大家学习oracle数据流的好工具的介绍，可以好好看下

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-The PPT about how to use the op amp, and the use they should pay attention to the problem, for beginner person OPAMP helpful

Cortex_M3 user manual

vc编写，关于班级管理的-vc prepared on the management classes

采用Visual C++禁用或启用网卡(实践通过)-banned or opening card (through practice)

周立功推广的FPGA原理图，有一定的参考价值-ZLG promotion FPGA schematic diagram, there is some reference value

Java入门攻略之HelloWorld问题，这是一款很不错的文档资料，尤其对于一些菜鸟级的人物，更是要好好读读，真是受益匪浅啊-Java"s HelloWorld portal, which is one very good documentation, Especially for some newcomers-class figures, but it is also necessary to properly review what really benefited ah

这是一个关于项目管理知识体系架构的文件，对于项目管理人员非常有帮助-This is a Project Management Body of Knowledge on the structure of documents, for project management staff very helpful

贴片手工焊接,一个很好的贴片元气件焊接的资料，让你轻松能完成你的印制板的安装设计。-SMD soldering by hand, a very good patch strength welding pieces of information so that you can easily complete the installation of your PCB design.

甲骨文理论和实用技术研讨会，我感觉不错

华为的内部资料，硬件工程师手册，详细规定了华为硬件工程师的操作规程，很有价值。-Huawei"s internal information, hardware engineers manual detailing the Huawei hardware engineers code, and great value.