一个基于SQL制作的人事管理的系统，已经完全制作完毕，只需运用SQL2000以及VB打开查询即可...

数字锁相环数学模型,对有研究信号调制的数学建模.-Digital phase-locked loop mathematical model of research has the mathematical modeling of signal modulation.

一个简易的JTAG调试小板的设计原理图，可以用于ARM9和ARM7-a simple JTAG Debugging small plate design diagram, which can be used ARM9 and ARM7. .

并口的接口规范，对开发并口驱动的同行很有用。-Parallel Port Interface Specification, on the development of parallel drive counterparts useful.

These files are just an example of making login page and guest book.

东兰的协同工作流文档，值得参考-East Portland cooperative work flow documentation, reference should

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.

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

房产售楼CRM系统是以房地产销售业务为主线，集成了客户关系管理的先进售楼理念，全面管理从销售前期准备、销售业务管理、后期收款、服务及各种综合统计分析在内的全部销售业务过程。-property sales CRM system based on real estate sales business main line, integrated customer relationship management of advanced sales concepts and the overall management of preparations from sales, sales management, the late receivables, services and various comprehensive statistical analysis of all the sales process.

this is rar files useful for the project beginers

alu circuit diagram for computer