GPRS的AT指令集，对搞GPRS的同行可是雪中送炭啊。

运算放大器设计与应用―电子工程师必备手册-Operational Amplifiers Design and Application- Electronic Engineer required manual

最近没事随便做的一个关于学生选课的信息系统管理设计方案!!!!!精简版-recently settled a casually done on the students Course Design Management Information System program !!!!! streamlined version!

一个电机的接线图,不过还是不错的啊,步进电机四线接法.-A motor wiring diagram, but still ah good, stepping motor four-wire connection.

我行我素计数器 v1.0本程序由“资源搜罗站”制作和提供，制作的不错，不仅有普通的记数功能，而且还带有统计分析功能。具体功能如下： 1，统计分为天，时间段，月，星期。 2，可记录访问者的系统信息。 3，查看最近访问者的IP地址、系统信息等等。-please Counter v1.0 of the procedures "resources collected station" production and delivery of good production, not only the general function of the count, but also with statistical analysis functions. Specific functions are as follows : a, statistics divided into days, hours, months, weeks. 2, visitors can record the information system. 3, see a recent series of IP addresses, information systems and so on.

基于DSP的真空断路器机械特性测试系统硬件设计,我朋友的毕业设计论文-DSP based on the mechanical properties of the vacuum circuit breaker test system hardware design, I designed a friend

文中介绍一种不用光耦就可以实现隔离的方法-This paper introduces an optocoupler can be achieved without isolation method

介绍powerdesigner工具的使用-Powerdesigner introduce the use of instrument

数据结构各种算法实现(C++模板),包含目录的Word文档。-Data structure to achieve a variety of algorithms (C++ templates)

一篇好文章!国产AD卡动态链接库设计及其与虚拟仪器平台LabVIEW的适配方法-an excellent article! Domestic AD card dynamic link library design and virtual instrument with the appropriate platform for LabVIEW Distribution methods

学习QUARTUSII的一些体会心得，希望对初学者有帮助-QUARTUSII some experience of learning experiences, and they hope to help beginners