2009 National Undergraduate Electronic Design Contest E question

wince下Windows+CE+SM501+STN的设计过程，很有用的，欢迎大家下载-wince under Windows+ CE+ SM501+ STN of the design process, useful, and welcome to download

运放选型 运算放大器的结构形式主要有三种：模块、混合电路和单片集成电路。对于设计工程师来说，不仅是要知道所用产品的型号，而且还应熟悉生产这些产品的工艺，从而能够从一类放大器中选出一种放大器做特定的应用。-Selection of operational amplifier OPAMP structure There are three main types: modules, hybrid circuits and monolithic integrated circuit. Design Engineer for example, not only to know the product you are using models, but also familiar with the production process of these products in order to be able to elect one Class A amplifier amplifier make specific applications.

IBM 笔记本T60 T40 X60详细设计图纸，可以了解其中设计精华-IBM laptop T60 T40 X60 detailed design drawings, can understand the design essence of which

主流手持设备方案―S3C2442－SC32442。 -Mainstream handheld device program-S3C2442-SC32442.

基于专用运动控制芯片的开放式数控系统研究 -Special motion control chip based on Open CNC System

Ward wireless call system，无线病房呼叫系统设计-Ward wireless call system, wireless system design wards Call

SANDISK公司的SD卡产品手册，对搞SD卡驱动的同志很有帮助。-SD Card SANDISK

3.3v开关稳压型ldo. 比较常用的简单电源 方案-3.3v type ldo. The commonest simple power program

一篇关于混合高斯建模的方法，很经典，从中可以学到很多东西-An article on Gaussian Mixture modeling methodology, it is classic, where you

本文首先分析Linux2.6.6内核新特性的基础,探讨对Linux进行实时化和嵌入式化,即通过配置内核,裁减shell和嵌入式C库对系统定制,使整个系统能够存放到容量较小的FLASH中。然后简单介绍了防火墙的概念,深入地分析了Linux2.6.6版新型内核防火墙netfilter框架的工作机制及其实现的方式。-In this paper, the kernel Linux2.6.6 the basis of new features to explore on the Linux and embedded real-time, that is by configuring the kernel, the reduction of shell and embedded C library on the system customization, so that the entire system to the capacity to store more FLASH in the small. And then briefly introduced the concept of a firewall, in-depth analysis of the new kernel version Linux2.6.6 firewall netfilter framework of the working mechanism and its implementation approach.