MP3智能音乐播放系统：采用世界最先进的微电脑控制、MP3、FLASH录音技术。将广播自动播放、音源选播、录音下载/音频和麦克风录音存储等先进功能综合为一体。高标准的产品定位，多功能的超前设计，成为广播设备的典范之精品，达到国内领先水平。广泛适用于校园自动广播音乐打铃、外语广播教学听力考试系统。还有一个视频链接，也许更有帮助。http://v.youku.com/v_show/id_XNDUwNDM1MDA0.html

The 1st Edition of Digital Systems Design using VHDL by Charles H. Roth. PDF form. Engllish version.

Modelsim 官网提供的VHDL参考教材，第一版，内容不错！

This new, fully revised edition covers all the major topics of digital signal processing (DSP) design and analysis in a single, all-inclusive volume, interweaving theory with real-world examples and design trade-offs.

数字图像处理---第4版，高清版，英文版，你值得拥有，包含了深度学习部分哦，图片都是彩色的

Digital_Image_Processing_Third_Edition 英文原版 数字图象处理方面教材

胡迪尼管理 Houdini-Manage是一个PyQt5应用程序，它允许您将Houdini数字资产，本机插件，工具栏，python模块和VEX标头链接到您的Houdini环境中，以安装它们的库。 特征 保持您的Houdini首选项目录干净，Hoduini-Manage仅会修改您的houdini.env文件 安装库时自动构建DSO

This book is on the basic foundations of digital still cameras, the image sensor and the techniques used in processing the image coming from the sensor. It includes both the theory and the concepts of both the hardware being used and the software that ties everything together to make a useful system. This field is one that is rapidly changing. As a result Dr. Nakamura has gotten a group of people from various companies to write chapters on their own area of expertise. The companies by whom these contributors are employed is a who's who of the digital camera field including: Konica Minolta, Canon, Olympus, Fuji and various specialized companies that work in this area. Dr. Nakamura is employed by Micron, a major semi-conductor company. This is not a book on how to take pictures, this is a book on what happens underneath when you press the button. It is highly technical, designed for engineers.

《数字通信(第5版)(英文版)》是数字通信领域一本优秀的经典教材。《数字通信(第5版)(英文版)》在内容上既论述了数字通信的基本理论问题，又对数字通信新技术进行比较深入的分析。本资源提供第五版英文版教材和课后习题解答。

UNECE R116法规 数字车钥匙（虚拟钥匙）的概念讨论