In modern societies, the production and trade of goods all around the world is constantly increasing. The latest technological achievements allow the mass-production of millions of items of every kind, which are being exchanged all around the globe with unprecedented rapidity. At the same time, the problem of identifying, classifying and tracking such a growing multitude of objects is con- sequently arising.
标签： soltions Antenna design RFID tags for
上传时间： 2020-06-08
上传用户：shancjb
n recent years, there have been many books published on power system optimization. Most of these books do not cover applications of artifi cial intelligence based methods. Moreover, with the recent increase of artifi cial intelligence applications in various fi elds, it is becoming a new trend in solving optimization problems in engineering in general due to its advantages of being simple and effi cient in tackling complex problems. For this reason, the application of artifi cial intelligence in power systems has attracted the interest of many researchers around the world during the last two decades. This book is a result of our effort to provide information on the latest applications of artifi cial intelligence to optimization problems in power systems before and after deregulation.
标签： Intelligence Artificial System Power in
上传时间： 2020-06-10
上传用户：shancjb
The PW2301A uses advanced trench It utilizes the latest processing techniques to achieve the highcell density and reduces the on-resistance with high repetitive avalanche rating. These featurescombine to make this design an extremely efficient and reliable device for use in power switchingapplication and a wide variety of other applications
标签： pw2301a
上传时间： 2022-02-11
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CPCI_E标准规范 CompactPCI® Express SpecificationThe documents in this section may be useful for reference when reading the specification. The revision listed for each document is the latest revision at the time this specification was published. Newer revisions of these documents may exist, so refer to the newest revision. Many of these documents are referenced throughout this specification. Refer to the newest revision of the document unless a specific revision is referenced. • PCI Express Base Specification 3.0. PCI Special Interest Group (PCI-SIG). • PCI Express Card Electromechanical (CEM) Specification 3.0. PCI Special Interest Group (PCI-SIG). • PCI Express to PCI/PCI-X Bridge Specification, Rev. 1.0. PCI Special Interest Group (PCI-SIG). • PCI Express Jitter White Paper. PCI Special Interest Group (PCI-SIG). • PCIe Rj Dj BER White Paper. PCI Special Interest Group (PCI-SIG). • PHY Electrical Test Specification for PCI Express Architecture. PCI Special Interest Group (PCI SIG). • System Management Bus (SMBus) Specification, Version 2.0. Smart Battery System Implementer’
标签： CPCIE
上传时间： 2022-02-23
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INTERNATIONAL STANDARD NORME INTERNATIONALEPart 4-2: Testing and measurement techniques – Electrostatic discharge immunity test.About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition, a corrigenda or an amendment might have been published.
标签： IEC
上传时间： 2022-04-19
上传用户：fliang
前言：由于之前听过太多人抱怨移植FreeRTOS到STM32有各种各样的问题，小灯经过一年多对FreeRTOS的研究并在公司产品中应用， 多少有些心得， 接下来就由小灯以最新版的FreeRTOS为例一步一步移植到STM32F103 上，并提醒大家某些需要注意的事项。本文档为非正式技术文档，故排版会有些凌乱，希望大家能提供宝贵意见以供小灯参考改进。下面先以IAR 移植为例， 说明移植过程中的诸多注意事项， 最后再以MDK移植时不再重复说明，所以还是建议大家先花些时间看IAR 的移植过程，哪怕你不使用IAR，最好也注意下那一大堆注意事项！一、从官网下载最新版的FreeRTOS源码下面的网址是官方最新源码的下载地址：https://sourceforge.net/projects/freertos/files/latest/download?source=files目前官方提供的最新版本是v9.0.0 ， FreeRTOS 源码在解压目录下的路径为FreeRTOS_V9.0.0rc2\FreeRTOS\SourceFreeRTOS组织为了抢用户也是拼了命的， 不信你打开Demo文件夹看看， 里面提供了FreeRTOS在各种单片机上已经移植好的工程，如果建工程时遇到什么问题，可以参考下这些Demo。不过小灯现在着重于自己动手移植FreeRTOS，考虑到原子哥@正点原子的用户比较多，绝大多数习惯了使用MDK来开发STM32，因此小灯分别以IAR 和MDK两种使用比较广泛的开发环境来移植FreeRTOS。说到IAR 和MDK，不得不提的是小灯自从用了IAR 之后就果断放弃了MDK，相信很多人有这个经历，哈哈！在开始移植FreeRTOS之前，先介绍下FreeRTOS的源码：
上传时间： 2022-06-20
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Introduction The Sil9135/Sil9135A HDMI Receiver with Enhanced Audio and Deep Color Outputs is a second-generation dual-input High Definition Multimedia Interface(HDMI)receiver. It is software-compatible with the Sil9133receiver, but adds audio support for DTS-HD and Dolby TrueHD. Digital televisions that can display 10-or 12-bit color depth can now provide the highest quality protected digital audio and video over a single cable. The Sil9135and Sil9135A devices, which are functionally identical, can receive Deep Color video up to 12-bit,1080p @60Hz. Backward compatibility with the DVI 1.0specification allows HDMI systems to connect to existing DVI 1.0 hosts, such as HD set-top boxes and PCs. Silicon Image HDMI receivers use the latest generation Transition Minimized Differential Signaling(TMDS) core technology that runs at 25-225 MHz.The chip comes pre-programmed with High-bandwidth?
上传时间： 2022-06-25
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PrefaceDuring the past years, there has been a quickly rising interest in radio access technologies for providingmobile as well as nomadic and fixed services for voice, video, and data. The difference indesign, implementation, and use between telecom and datacom technologies is also becoming moreblurred. One example is cellular technologies from the telecom world being used for broadband dataand wireless LAN from the datacom world being used for voice-over IP.Today, the most widespread radio access technology for mobile communication is digital cellular,with the number of users passing 5 billion by 2010, which is more than half of the world’s population.It has emerged from early deployments of an expensive voice service for a few car-borne users,to today’s widespread use of mobile-communication devices that provide a range of mobile servicesand often include camera, MP3 player, and PDA functions. With this widespread use and increasinginterest in mobile communication, a continuing evolution ahead is foreseen.This book describes LTE, developed in 3GPP (Third Generation Partnership Project) and providingtrue 4G broadband mobile access, starting from the first version in release 8 and through the continuingevolution to release 10, the latest version of LTE. Release 10, also known as LTE-Advanced,is of particular interest as it is the major technology approved by the ITU as fulfilling the IMTAdvancedrequirements. The description in this book is based on LTE release 10 and thus provides acomplete description of the LTE-Advanced radio access from the bottom up.Chapter 1 gives the background to LTE and its evolution, looking also at the different standardsbodies and organizations involved in the process of defining 4G. It also gives a discussion of the reasonsand driving forces behind the evolution.Chapters 2–6 provide a deeper insight into some of the technologies that are part of LTE and itsevolution. Because of its generic nature, these chapters can be used as a background not only for LTEas described in this book, but also for readers who want to understand the technology behind othersystems, such as WCDMA/HSPA, WiMAX, and CDMA2000.Chapters 7–17 constitute the main part of the book. As a start, an introductory technical overviewof LTE is given, where the most important technology components are introduced based onthe generic technologies described in previous chapters. The following chapters provide a detaileddescription of the protocol structure, the downlink and uplink transmission schemes, and the associatedmechanisms for scheduling, retransmission and interference handling. Broadcast operation andrelaying are also described. This is followed by a discussion of the spectrum flexibility and the associated
上传时间： 2022-07-08
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VIP专区-嵌入式/单片机编程源码精选合集系列（85）资源包含以下内容：1. 功能：浮点数开平方（快速逼近算法） 入口条件：操作数在[R0]中。 出口信息：OV=0时.2. 全套成熟无线遥控汽车防盗器资料.3. 万年历制作全套资料,19位LED数码管显示.4. 这是一个制作小车的电路原理图,里面有许多一个关键的电气参数.保证传感器的正常工作..5. AVR的一些实验例程.6. 一块2410板的原理图和PCB,PCB是PADS格式,仅工参考.7. the 232 control demo source for the NEC mcu.8. the timer control demo source for the NEC mcu.9. the csi control demo source for the NEC mcu.10. the iic control demo source for the NEC mcu.11. the UART control demo source for the NEC mcu.12. IIC,24C08控制 PTD电子音量 总线控制.13. cpld入门教材. 介绍基本vhdl语法.适合快速入门理解含有cpld器件的电路板..14. AD7843在ADS1.2环境下的一个驱动程序.15. 在ARM平台上开发的LCD驱动程序,具有很强的通用性..16. 飞利浦lpc2200实验箱关于spi接口的驱动代码。代码非常详细有注释。.17. 深圳优龙公司PXA270的cpld的vhdl逻辑代码.18. Trimble的GPS模块的原理图和pcb。.19. 华为GTM900开发板资料.20. LPC2100专用工程模板,在ADS1.2下使用.21. 基于FPGA的嵌入式系统设计。相对FPGA的迅速发展及盛行.22. Latest ucFS v.3.10d PC Windows Evaluation Ed., provided with free Flash driver.23. Compact Flash Support For Nios II 5.0, To download supporting materials for this new Compact Flash s.24. DS18B20在KEIL uvision2.0下写的源代码!.25. 1302编程源码.26. 嵌入式系统 PHILIP ARM7 LPC2200开发必备.27. 硬盘播放器制作DIY.28. 主要讲解NIOSII从入门到精通的课件.29. TI 公司最新DSP TMS320F28335 SDFlash JTAG Flash Programming Utilities 驱动程序。.30. 基于S3C2410的xmodem协议实现.31. 上网随便上,想上就上无所不能 上?姹闵?想上就上无所不能.32. arm s3c2410常用头文件整理.33. cc2430相关资料.34. KEIL C上的门禁控制器源代码.35. 2410 外部中断原代码 ADS开发环境.36. 2410 实验1 ARM汇编指令实验 ADS环境.37. 2410 实验2 C和汇编语言的混合编程实验 ADS环境.38. 2410 实验4 看门狗应用实验 ADS环境.39. 2410 实验5 PWM timer实验 ADS环境.40. 本文详细分析了COOLRUNNER系列CPLD的结构,特点及功能,使用VHDL语言实现数字逻辑,实现了水下冲击波记录仪电路的数字电路部分..
标签： 金属材料
上传时间： 2013-04-15
上传用户：eeworm
