this the rar file useful for the student s

中国人民银行信贷登记咨询系统 还包括总行,省行,市行配置图(.VSD) 及测试计划.-People"s Bank credit registration and consulting system also includes the head office, the Provincial Bank, Bank city maps (. VSD), and test the plan.

基于GPRS通信的配电监控系统-GPRS-based communications Distribution Monitoring System

网友用VC6编写的机房管理系统，内附源代码。-netizen with the VC6 preparation room management system, containing the source code.

图书管理 1.将各个项目子目录拷贝到硬盘上，然后可以用Visual Basic打开程序。 2.在每个项目子目录里面的sql目录里，将后缀.sql的文件打开后，拷贝到SQL Server 2000的查询分析器里。然后执行将产生需要的数据库结构。-management of a library. All projects will subdirectory copy to the hard drive, which can then be opened in Visual Basic procedures. 2. Each item inside the subdirectory sql directory of extensions. Sql open the document, copies of SQL Server 2000 inquiries analyzer Lane. Then needs arising from the implementation of the database structure.

中国电信 东北9省 客服系统E_R设计-northeast China Telecom nine provinces customer service system design E_R

IC卡电子锁,单片机开发，电子锁，嵌入式-IC card electronic lock, microcontroller development, electronic lock, embedded

带余弦预滤波和补偿滤波的抽取滤波器　设计方案-Pre-filtering with a cosine decimation filter and compensation filter design

SP200S的的51烧录器资料和程序，还有原理图-51 of SP200S burner information and procedures, as well as schematic

This schematic and Gerber files of PCB that is used for GSM alarm system. This is industrial-grade system with many features like 1-wire (iButton) interface, additional interface for video camera (UART JPEG camera is used), SD card to store pictures from camera and send them by GSM to remote mobile phone. Can be used as a reference design for anyone who wants to make own GSM alarm system system based on SIM300C module from Simcom.-This is schematic and Gerber files of PCB that is used for GSM alarm system. This is industrial-grade system with many features like 1-wire (iButton) interface, additional interface for video camera (UART JPEG camera is used), SD card to store pictures from camera and send them by GSM to remote mobile phone. Can be used as a reference design for anyone who wants to make own GSM alarm system system based on SIM300C module from Simcom.

这是基于78k0八位微控制器的空间相位调制技术介绍以及主体程序-78k0 which is based on 8-bit microcontroller space phase modulation technology presentations and the main procedure