PCI9052 development pci card with a complete set of data containing schematic pa...

USB 1.1 协议详简，对做usb 开发的 可以好好看看。 -USB 1.1 protocol detailed briefing on the development of the so usb be a good look.

这是一份关于网络工程的课程设计报告详细介绍布线的方案-This is a network works on the design of a detailed report on the program Cabling

根据设定好的密码，采用二个按键实现密码的输入功能，当密码输入正确之后，锁就打开，如果输入的三次的密码不正确，就锁定按键3秒钟，同时发现报警声，直到没有按键按下3种后，才打开按键锁定功能；否则在3秒钟内仍有按键按下，就重新锁定按键3秒时间并报警。-err

国内先进的电力网络地理信息系统解决方案。-domestic advanced electricity networks geographic information system solutions.

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Windows的资源管理器想必大家都用过，该程序的窗口一分为二，左边的窗口显示本机当前所有驱动器以及驱动器中的所有文件夹，当用户单击文件夹后，如果该文件夹下面还有子文件夹，则上层文件夹展开显示下级的文件夹；否则，右边的窗口显示选择文件夹下的文件。该文档提供了实现方法。-Windows resource manager must have all used, the procedure is divided into two one window. The left window shows the current machine and all Drivers Drivers of all folders when users click the folder, If the folder Read Documents folder, the folder launched upper and lower levels show the folder; Otherwise, the right to choose a window shows folder of documents. The document provides a method.

本文讲述了如何利用UDA１３４１进行音频信号的编解码。-This paper explains how to use UDA1341 Audio signal for the codec.

设计一个可以顺计时和倒计时的秒表。要求计时的范围为00.0S~99.9S，用三位数码管显示。用VHDL语言-Designed to be a cis-timing and countdown stopwatch. Required time ranges from 00.0S ~ 99.9S, with three digital tube display.

基于换乘次数优先的公交路线选择模型 2007年B题论文-Change based on the number of priority bus route choice model in 2007 Thesis title B