数字信号处理matlab程序97，可直接调用源程序作仿真。

此资料源于电子科大教程（VC++），本人看了一遍感觉蛮好的，值得大家学习！-This information was taken from UESTC Tutorial (VC++), I watched it again feels just fine, and worth learning!

关于windows api 查询的文档，很实用的-windows api inquiries on the document, very useful

modelsim的教程吧（中文的）. 很好用的.对出学者帮助比较大的哦.-modelsim it (English). Very good use. Right from academics to help big oh.

想成为VC高手必看的书-want to be masters of the book Watchable

ARX2000/CAD二次开发，告诉你如何画圆、线和椭圆。-ARX2000/CAD secondary development, tell you how Circle, Line and the elliptical.

别人整理的关于java编程的电子书，虽然很基本但是还不错。-others finishing on the java programming e-books, although very basic but is not bad.

ISD4004芯片资料(中文版)官方资料-ISD4004 chip data (english version) official information

C语言编写的常用算法第三版，值得收藏，也比较实用-C language commonly used algorithm for the third edition, it is worth collection, but also more practical

支持JAVE的手机用的.自己制作电子书的软件-support acids phone use. To produce their own electronic book software

本文从VoIP相关知识入手，介绍了IP电话的软硬件结构设计及实现方案，并描述了IP电话基于SIP的呼叫流程，并通过设计杂项的方式详细描述了系统中的几个关键点。内容仅供大家参考，更详细内容可参见源代码，源代码是最好的老师。-In this paper, starting from the VoIP-related knowledge, introduction of IP telephony hardware and software design and realize the structure of the program, and describes the IP phone based on SIP call flow, and through the design of miscellaneous manner described in detail the system of several key points. Content for your reference, more details can be found in the source code, source code is the best teacher.