image processing introductory information on a very detailed notes written by VC

这是关于EJB3.0开发的最新书籍，对于渴望学习EJB3.0的开发人员来说，是一本很有参考价值的书。不过美中不足的是英文版的，希望大家喜欢。-This is the development of databases on the latest books, eager to learn for Java developers, it is a good reference book. But the fly in the ointment is the English version, I hope you like them.

L1117直流整压元件的中英文资料，可以组建简单的降压电路-L1117 handbook English and chinese version, for voltage out put ajust

一篇LDPC编码的论文，具有很好的参考价值-A thiese about ldpc code, It has a good value.

C 专家编程(中文版)-C expert programming (Chinese).

经典编程900例(C语言)，熟悉大量事例，加深运用知识的能力，进阶的好帮手。-900 cases of classic programming (C language), familiar with the large number of examples to enhance the ability to apply knowledge, advanced a good helper.

pdf格式电子书 第一部分 千兆以太网基础 第1章 千兆网之前的以太网 第2章 从共享介质到专用介质 第3章 从共享式LAN到专用LAN 第4章 全双工以太网 第5章 帧格式 第6章 以太网流量控制 第7章 以太网的介质无关性 第8章 自动配置 第二部分 千兆以太网技术 第9章 千兆以太网体系结构及概述 第10章 千兆以太网介质访问控制 第11章 千兆以太网集线器 第12章 千兆以太网的物理层 第13章 千兆以太网标准简介 第三部分 千兆以太网应用 第14章 应用环境 第15章 性能问题 第16章 其他的技术方案 附录 8B/10B代码表-pdf format for the first part of e-books based Gigabit Ethernet Chapter 1 Gigabit Ethernet network before the Chapter 2 from the shared medium dedicated to the medium Chapter 3 from the shared LAN to LAN dedicated full-duplex Chapter 4 Chapter 5 Ethernet frame format Chapter 6 Ethernet flow control Chapter 7 Ethernet Media Independence Chapter 8 automatic configuration part of the second Gigabit Ethernet technology Chapter 9 Gigabit Ethernet Architecture and outlined Chapter 10 Gigabit Ethernet MAC Chapter 11 Gigabit Ethernet hub Chapter 12 Gigabit Ethernet physical layer Chapter 13 Gigabit Ethernet standard profiles the third part of Gigabit Ethernet Application of Chapter 14 application environment Chapter 15 Perfor

介绍怎样产生随机数的文章，在计算机中并没有一个真正的随机数发生器，但是可以做到使产生的数字重复率很低，这样看起来好象是真正的随机数，实现这一功能的程序叫伪随机数发生器。-Describes how to generate random numbers of articles in the computer does not have a true random number generator, but it can be done to generate the number of repetition rate is very low, this might seem true random numbers, to achieve this functionality program is called pseudo-random number generator.

Delphi的Internet编程技术-Delphi Internet programming technology

A good Communication simulation book

This application report discusses the design of non-invasive optical plethysmography also called as pulsoximeter using the MSP430FG437 Microcontroller (MCU). The pulsoximeter consists of a peripheral probe combined with the MCU displaying the oxygen saturation and pulse rate on a LCD glass. The same sensor is used for both heart-rate detection and pulsoximetering in this application. The probe is placed on a peripheral point of the body such as a finger tip, ear lobe or the nose. The probe includes two light emitting diodes (LEDs), one in the visible red spectrum (660nm) and the other in the infrared spectrum (940nm). The percentage of oxygen in the body is worked by measuring the intensity from each frequency of light after it transmits through the body and then calculating the ratio between these two intensities.