无线射频，手机电路，电视家电，信号处理，电源电路等电路图应有尽有...

一个很好的flash网站模板，漂亮啊-a good flash website template, the beautiful ah

国标gbt16499文档- GB code gbt16499 documents

微机原理课件（2） 清华珍藏版-microcomputer courseware Principle (2) 01/23/2006 Qinghua

TrapServer执行trap信息-TrapServer implementation trap information

Addison Wesley - Exceptional C++ Style. 40 New Engineering Puzzles, Programming Problems and Solutions - Herb Sutter-Addison Wesley- Exceptional C++ Style. 40 New Engineering Puzzles, Programming Problems and Solutions- Herb Sutter

手把手教你安装PHP-Maxivista you install PHP

表和树的用法。

可以通过 PCF8563T 数码管和ZY12864 LCD分别显示时间和日期 整点报时（模仿电台报时的方式――六声），每一秒响一声，前5声为500HZ“嘀”，最后一声为1000HZ “嗒”。 -the design of a clock under the system of 12864 LCD

轻松入门ARM程序.为初学者编写的入门手册。介绍了EWARM集成开发环境，如何生成一个新项目，编译和连接以及如何调试应用程序，最后还介绍了如何编写ST ARM应用程序。-easy entry procedures. Prepared for beginners introductory manuals. On the EWARM integrated development environment, how to generate a new project, Compiling and Debugging and how to connect applications and even information on how to prepare ST ARM applications.

数字电压表可以多路擦编辑不同情况下的温度 方便比较-Multi-channel digital voltage meter you can rub edit the temperature under different circumstances to facilitate comparison