<table id="cqqsg"></table> This book provide a very timely introduction to the Concepts of USB as well as a very practical guide on how to design USB peripheral products.
標簽： very introduction practical Concepts
上傳時間： 2013-12-20
上傳用戶：eclipse
This book bridges the gap between higher abstract modeling Concepts and the lower-level programming aspects of embedded systems development. You gain a solid understanding of real-time embedded systems with detailed examples and industry wisdom.
標簽： lower-level programming the abstract
上傳時間： 2014-01-14
上傳用戶：yy541071797
a simple ebook to familiarize basic Concepts of VHDL
標簽： familiarize Concepts simple ebook
上傳時間： 2014-01-20
上傳用戶：lx9076
Abstract: Stuxnet, a sophisticated virus that damaged Iran's nuclear capability, should be an eye openerfor the world. We can choose to learn something very narrow (how to combat the Stuxnet virus) or wecan choose to focus on the larger goal of thwarting the next type of creative cyber attack. Unfortunately,critical industrial infrastructure is not currently designed with security as a key goal, leaving open multipleavenues for an educated and funded attacker to create massive problems. This tutorial outlines somebasic Concepts that engineers and product definers should consider to make sure their new projects stayahead of future threats.
上傳時間： 2013-11-17
上傳用戶：llwap
Contents 1 Introduction 1 2 Glosary 1 2.1 Concepts 1 2.2 Abbreviations and acronyms 4 3 Capabilities 6 4 Technical Description 6 4.1 General 6 4.2 Service oriented Allocation of Resources on the Abis interface (SARA) 8 4.3 Configuration of dedicated PDCHs in Packet Switched Domain (PSD) 10 4.4 Handling of Packet Data traffic 15 4.5 Channel selection in Cicuit Switched Domain (CSD) 19 4.6 Return of PDCHs to Cicuit Switched Domain (CSD) 22 4.7 Main changes in Ericsson GSM system R10/BSS R10 24 5 Engineering guidelines 24 6 Parameters 26 6.1 Main controlling parameters 26 6.2 Parameters for special adjustments 26 6.3 Value ranges and default values 28 7 References 29
上傳時間： 2013-11-12
上傳用戶：ainimao
This is the Xilinx Dual Processor Reference Designs suite. The designs illustrate a few differentdual-core architectures based on the MicroBlaze™ and PowerPC™ processors. The designsillustrate various Concepts described in the Xilinx White Paper WP262 titled, “DesigningMultiprocessor Systems in Platform Studio”. There are simple software applications includedwith the reference designs that show various forms of interaction between the two processors.
上傳時間： 2013-10-29
上傳用戶：旭521
The use of the Wind River VxWorks Real-Time Operating System (RTOS) on Virtex™-4embedded PowerPC™ processors continues to be a popular choice for high performanceFPGA designs. The introduction of the Wind River Workbench design environment has enableda new and easier way for designers to control the configuration of the VxWorks kernel. Thisguide shows the steps required to build and configure a ML403 Embedded DevelopmentPlatform to boot and run the VxWorks RTOS. A VxWorks bootloader is created, programmedinto Flash, and used to boot the design. The Concepts presented here can be scaled to anyPowerPC enabled development platform.
上傳時間： 2013-10-26
上傳用戶：agent
曾一度被認為是小眾現象的智能手機，正在日益推動全球移動生態系統。根據Gartner的研究，2009年手機出貨量超過12億部，其中智能手機達1.724億部，比2008年增加了23.8% 。此外，Forward Concepts預測到2014年，智能手機出貨量每年將增長24%。 移動網絡運營商、移動電話OEM廠商、手機芯片供應商，以及面向移動用戶的應用與服務提供商均認為智能手機對于他們的財富增長至關重要。現代的智能手機操作系統提供了豐富且開放的應用平臺，已經成就了全新的應用與服務類別，對開發商和運營商具有強大的吸引力。
上傳時間： 2014-12-30
上傳用戶：dancnc
Single-Ended and Differential S-Parameters Differential circuits have been important incommunication systems for many years. In the past,differential communication circuits operated at lowfrequencies, where they could be designed andanalyzed using lumped-element models andtechniques. With the frequency of operationincreasing beyond 1GHz, and above 1Gbps fordigital communications, this lumped-elementapproach is no longer valid, because the physicalsize of the circuit approaches the size of awavelength.Distributed models and analysis techniques are nowused instead of lumped-element techniques.Scattering parameters, or S-parameters, have beendeveloped for this purpose [1]. These S-parametersare defined for single-ended networks. S-parameterscan be used to describe differential networks, but astrict definition was not developed until Bockelmanand others addressed this issue [2]. Bockelman’swork also included a study on how to adapt single-ended S-parameters for use with differential circuits[2]. This adaptation, called “mixed-mode S-parameters,” addresses differential and common-mode operation, as well as the conversion betweenthe two modes of operation.This application note will explain the use of single-ended and mixed-mode S-parameters, and the basicConcepts of microwave measurement calibration.
上傳時間： 2014-03-25
上傳用戶：yyyyyyyyyy
Agilent AN 154 S-Parameter Design Application Note S參數的設計與應用 The need for new high-frequency, solid-state circuitdesign techniques has been recognized both by microwaveengineers and circuit designers. These engineersare being asked to design solid state circuitsthat will operate at higher and higher frequencies.The development of microwave transistors andAgilent Technologies’ network analysis instrumentationsystems that permit complete network characterizationin the microwave frequency rangehave greatly assisted these engineers in their work.The Agilent Microwave Division’s lab staff hasdeveloped a high frequency circuit design seminarto assist their counterparts in R&D labs throughoutthe world. This seminar has been presentedin a number of locations in the United States andEurope.From the experience gained in presenting this originalseminar, we have developed a four-part videotape, S-Parameter Design Seminar. While the technologyof high frequency circuit design is everchanging, the Concepts upon which this technologyhas been built are relatively invariant.The content of the S-Parameter Design Seminar isas follows:
標簽： S參數
上傳時間： 2013-12-19
上傳用戶：aa54
