本 PDF 将为你搜集来自电子工程专辑、媒体播放器网站以及互联网上的一些关于
触摸屏的知识，希望能帮助到各位工程师朋友。
The PDF will collect you from the Electronic Engineering Times, media player and Internet on the site of some knowledge about the touch screen, I hope you can help to engineer friends. (2011-01-11, Windows_Unix, 644KB, 下载2次)
PC上的JAR和UMD格式电子书阅读器，同时支持txt格式
PC on the JAR and the UMD format e-book reader, supports txt format (2009-11-12, Windows_Unix, 551KB, 下载9次)
本书完整而详细地介绍了TCP/IP协议是如何实现的。书中给出了约500个图例，15 000行实际操作的C代码，采用举例教学的方法帮助你掌握TCP/IP实现。本书不仅说明了插口API和协议族的关系以及主机实现与路由器实现的差别。还介绍了4.4BSD-Lite版的新的特点，如多播、长肥管道支持、窗口缩放、时间戳选项以及其他主题等等。读者阅读本书时，应当具备卷1中阐述的关于TCP/IP的基本知识。本书适用于希望理解TCP/TP协议如何实现的人，包括编写网络应用程序的程序员以及利用TCP/IP维护计算机网络的系统管理员。
This book complete and detailed description of the TCP/IP protocol is how to achieve. The book gives about 500 symbols, the actual operation of 15 000 lines of C code, the use of teaching methods, for example to help you master TCP/IP to achieve. This book not only describes the socket API and the protocol suite, as well as the relationship between the host and router to achieve the realization of the difference. Also introduced the 4.4BSD-Lite version of the new features, such as multicasting, long fat pipe support, window scaling, timestamps, etc. options as well as other topics. Book readers, should have set out in Volume 1 on the TCP/IP basic knowledge. I hope this book for understanding TCP/TP protocol on how to achieve, including the preparation of web application programmers, as well as the use of TCP/IP maintenance of computer network system administrator. (2009-07-22, Windows_Unix, 9177KB, 下载7次)
本书完整而详细地介绍了TCP/IP协议是如何实现的。书中给出了约500个图例，15 000行实际操作的C代码，采用举例教学的方法帮助你掌握TCP/IP实现。本书不仅说明了插口API和协议族的关系以及主机实现与路由器实现的差别。还介绍了4.4BSD-Lite版的新的特点，如多播、长肥管道支持、窗口缩放、时间戳选项以及其他主题等等。读者阅读本书时，应当具备卷1中阐述的关于TCP/IP的基本知识。本书适用于希望理解TCP/TP协议如何实现的人，包括编写网络应用程序的程序员以及利用TCP/IP维护计算机网络的系统管理员。
This book complete and detailed description of the TCP/IP protocol is how to achieve. The book gives about 500 symbols, the actual operation of 15 000 lines of C code, the use of teaching methods, for example to help you master TCP/IP to achieve. This book not only describes the socket API and the protocol suite, as well as the relationship between the host and router to achieve the realization of the difference. Also introduced the 4.4BSD-Lite version of the new features, such as multicasting, long fat pipe support, window scaling, timestamps, etc. options as well as other topics. Book readers, should have set out in Volume 1 on the TCP/IP basic knowledge. I hope this book for understanding TCP/TP protocol on how to achieve, including the preparation of web application programmers, as well as the use of TCP/IP maintenance of computer network system administrator. (2009-07-22, Windows_Unix, 33769KB, 下载4次)
本系统采用调频方式实现了主站至从站的单工语音及数据传输业务。发射机以单片机SPCE061A为核心，采用MC145151锁相环完成FM调制等功能；接收机采用CXA1691完成FM解调功能；引入双音频编解码完成数据传输；利用市售红外遥控器实现了发射机英文字符的输入。
The system uses a frequency modulation approach to achieve the main points of the simplex from the station voice and data transmission. SPCE061A transmitter for a single-chip core, the MC145151 PLL FM modulation functions achieve receiver using FM demodulation functions achieve CXA1691 the introduction of dual-audio codec achieve data transmission the use of infrared remote control market implementation of the launching machine input English characters. (2009-04-07, Windows_Unix, 73KB, 下载7次)
将机械鼠标的滚动动作和左右键的操作转换成开关信号，用方波电路产生的方波信号代替原鼠标内光敏传感器的脉冲信号，用相应的开关动作可以实现鼠标光标移动和鼠标的单双击操作！而用发射和接收电路代替原来的鼠标线，可以实现鼠标的遥控。
Mechanical motion and rolling the mouse around to convert the operation of key switch signal, square-wave circuit using square-wave signal generated by the mouse instead of the original light sensors within the pulse signal, with the corresponding action can switch the mouse cursor movement and implementation of the single-and double-click hit operation! The transmitting and receiving circuit used in place of the original mouse line, you can achieve the remote control mouse. (2009-04-07, Windows_Unix, 307KB, 下载13次)
本章描述如何从µ C/OS 升级到 µ C/OS-II。如果已经将µ C/OS移植到了某类微处理器上，移
植µ C/OS-II所要做的工作应当非常有限。在多数情况下，用户能够在1个小时之内完成这项工作。如果用户熟悉µ C/OS的移植，可隔过本章前一部分直接参阅10.05节。
uCOsII (2009-03-02, Windows_Unix, 2354KB, 下载27次)
什么是makefile？或许很多Winodws的程序员都不知道这个东西，因为那些Windows的IDE都为你做了这个工作，但我觉得要作一个好的和professional的程序员，makefile还是要懂。这就好像现在有这么多的HTML的编辑器，但如果你想成为一个专业人士，你还是要了解HTML的标识的含义。特别在Unix下的软件编译，你就不能不自己写makefile了，会不会写makefile，从一个侧面说明了一个人是否具备完成大型工程的能力。
What is a makefile? Winodws many programmers may not know this thing, because those who IDE for Windows, you have done this job, but I feel the need to make a good and professional programmers, makefile or to understand. It (2009-01-08, Windows_Unix, 323KB, 下载1次)
rfc2326中文文档,即RTSP(Real Time Stream Protocol)中文文档，学习和开发流媒体协议(rtsp)软件的圣经
rfc2326 Chinese document, that is, RTSP (Real Time Stream Protocol) Chinese documents, learning and development of streaming media protocol (rtsp) Bible software (2008-10-13, Windows_Unix, 29KB, 下载411次)
arm7tdmi内核的技术参考资料 关于 ARM7TDMI-S 处理器 ARM7TDMI-S 结构 ARM7TDMI-S 模块 内核和 ARM7TDMI-S 指令集汇总 Rev 3a和 Rev 4 之间的差异
ARM7TDMI core technical reference on the ARM7TDMI-S processor, ARM7 TDMI-S ARM7TDMI-S core module and ARM7TDMI-S Instruction Set Re Summary Rev. v 3a and the difference between 4 (2006-01-14, Windows_Unix, 924KB, 下载5454次)