UBI

介绍了低成本高速差动放大器AD8132的原理以及使用-Introduce a low-cost high-speed differential amplifier AD8132 Principle and the use of

specification about usb 1.1

PHP常用库函数 |判断一个编程语言的功能强弱，可以从他的库函数入手。一个较好的编程语言，必然有较强的库函数。 -PHP library functions used | to determine the function of a programming language, strong or weak, from the library functions start with him. A better programming language, is bound to have a strong library function.

一套VB二级考试的上机题，含大量实例讲解和操作-a VB two examinations on the machine that contains a large number of examples to explain and operation

帮助你学习注册表知识，可以修改注册表或使用一些注册表工具来优化我们的系统。-registry to help you learn knowledge, can modify the registry or use some registry tool to optimize our system.

EJB3.0实例教程下载期待已久的EJB3.0最终规范已经发布了。虽然EJB3.0最终规范出来了一段时间，但对EJB3.0的应用还停留在介 绍之中，应用实例更是少之又少，所以作者拟写本书，以简单的实例展现EJB3.0 的开发过程,希望对大家有所帮助。 EJB3 最激动人心的是POJO 编程模型,我想对开发人员的影响将是非常大的，因为他降低了开发人员编写EJB 的要求。EJB3 的bean类将更像常规的Java bean。不要求像过去那样实现特殊的回调界面或者扩展EJB类。所以它 将使EJB的开发更像常规的Java 开发。 作者对EJB3.0 接触的时间很短，所以一些新的概念和知识理解也难免有误，有些概念和语义把握的不是很准，希望在这方面有经验和了解的朋友批评指正，欢迎多提意见。因为JBOSS EJB3.0产品常未成熟，本教程随着新产品的推出将有所改动，请密切关注！ -EJB3.0 example of the long-awaited tutorial download EJB3.0 has released the final specification. Although the EJB3.0 specification finally came out for some time, but the application still remain in EJB3.0 IL Shao-being, applied examples and even fewer, so by drafting the book, with a simple example to show EJB3.0 development process, we want to help. EJB3 most exciting is the POJO programming model, I would like the developer s impact will be very large, because he reduces the developers to write EJB request. The bean class will be more like EJB3 regular Java bean. Is not required

最优化理论与方法-optimization theory and methods

Ruby初级教程-Junior Ruby Tutorial

本书籍包括所有无线通信系统中的数学模型，内容丰富。-environmenet of wireless communication

java语言入门中文版-Chinese version