Visual C++ MFC programming examples Visual C++ MFC programming examples

本文一记可以快速识别和生成DTMF的DSP算法原理！里面详细介绍了DTMF的原理和算法公式

爪哇[1]是一种可以撰写跨平台应用软件的面向对象的程序设计语言，是由Sun Microsystems公司于1995年5月推出的Java程序设计语言和Java平台（即JavaEE, JavaME, JavaSE）的总称。Java自面世后就非常流行，发展迅速，对C++语言形成了有力冲击。Java 技术具有卓越的通用性、高效性、平台移植性和安全性，广泛应用于个人PC、数据中心、游戏控制台、科学超级计算机、移动电话和互联网，同时拥有全球最大的开发者专业社群。在全球云计算和移动互联网的产业环境下，Java更具备了显著优势和广阔前景。

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VHDL设计-16位AD转换器的设计PDF-VHDL design-16-bit AD Converter

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未来的多媒体国际标准的文档，俗称“多媒体框架”，适于做视频压缩，传输以及检索方面。-future multimedia international standards documents, commonly known as "multimedia framework", suitable for making the video compression, transmission and retrieval.

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gprs串口运行的驱动程序，主要与s3c2410的芯片通信-gprs serial driver running, mainly with the S3C2410 chip communication

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