CIC滤波器设计的一篇经典的文章，希望对大家有所帮助。

Python数字信号处理简介。

ECDSA；by Don Johnson、Alfred Menezes

Principles of Digital Communication 数字通信原理 英文版适合作为通信电子专业的参考书

USB Digital Microscope(20x-200x)型号的电子放大镜驱动。 Computer System Requirements: Windows 2000/XP/VISTA/WIN7&Mac; P4 1.8 or above RAM: 256M Video Memory: 32M USB port: 2.0 CD-ROM Drive

约翰逊的又一本SI力作，介绍如下： Raves for Dr. Johnson's previous classic, High-Speed Digital Design! "....one of the finest efforts to come along in the field of applied high-speed digital design because of its focus on providing tools for the whole design team bringing a high-speed product to life. For all the PCB designers and circuit designers out there, buy it; read it; keep it." -Dan Baumgartner, Printed Circuit Design In High-Speed Signal Propagation, Howard Johnson and Martin Graham bring together state-of-the-art techniques for building digital interconnections that can transmit faster, farther, and more efficiently than ever before. Packed with new examples and never-before-published high-speed design guidance, this book offers a complete and unified theory of signal propagation for all metallic media, from cables to pcb traces to chips. Coverage includes: Managing tradeoffs between speed and distance Physical theory of signal impairments: skin and proximity effects, dielectric loss, surface roughness, and non-TEM mode propagation Generalized frequency- and step-response models Calculation of time-domain waveforms from frequency-domain transfer functions Differential signaling: Edge-coupled and broadside-coupled differential pairs, bends, intra-pair skew, differential trace geometry impedance, crosstalk, and radiation Inter-cabinet connections: Coax, twisted-pair, fiber, equalizers, and LAN building wiring Clock distribution: Special requirements, repeaters, multi-drop clock distribution, jitter, and power filtering Simulation: Frequency domain simulation methods, Spice, and IBIS

Since Lightroom 1.0 first launched, Scott’s Kelby’s The Adobe Photoshop Lightroom Book for Digital Photographers has been the world’s #1 bestselling Lightroom book (it has been translated into a dozen different languages), and in this latest version for Lightroom 6, Scott uses his same award-winning, step-by-step, plain-English style and layout to make learning Lightroom easy and fun. Scott doesn’t just show you which sliders do what (every Lightroom book will do that). Instead, by using the following three simple, yet brilliant, techniques that make it just an incredible learning tool, this book shows you how to create your own photography workflow using Lightroom: • Throughout the book, Scott shares his own personal settings and studio-tested techniques. Each year he trains thousands of Lightroom users at his live seminars and through that he’s learned what really works, what doesn’t, and he tells you flat out which techniques work best, which to avoid, and why. • The entire book is laid out in a real workflow order with everything step by step, so you can begin using Lightroom like a pro from the start. • What really sets this book apart is the last chapter. This is where Scott dramatically answers his #1 most-asked Lightroom question, which is: “Exactly what order am I supposed to do things in, and where does Photoshop fit in?” You’ll see Scott’s entire start-to-finish Lightroom 6 workflow and learn how to incorporate it into your own workflow. • Plus, this book includes a downloadable collection of some of the hottest Lightroom Develop module presets to give you a bunch of amazing effects with just one click! Scott knows firsthand the challenges today’s digital photographers are facing, and what they want to learn next to make their workflow faster, easier, and more fun. He has incorporated all of that into this major update for Lightroom 6. It’s the first and only book to bring the whole process together in such a clear, concise, and visual way. Plus,

Digital Communications is a classic book in the area that is designed to be used as a senior or graduate level text. The text is flexible and can easily be used in a one semester course or there is enough depth to cover two semesters. Its comprehensive nature makes it a great book for students to keep for reference in their professional careers. This all-inclusive guide delivers an outstanding introduction to the analysis and design of digital communication systems. Includes expert coverage of new topics: Turbocodes, Turboequalization, Antenna Arrays, Digital Cellular Systems, and Iterative Detection. Convenient, sequential organization begins with a look at the history and classification of channel models and builds from there.

有灰度处理、图像平滑、边缘检测、图形变换、百叶窗、雨滴等

IEEE Std 1905.1定义了一个抽象层为家庭网络技术（IEEE1901电力线、802.11无线、以太网、MoCA）提供统一的服务接口；