由于智能配电数字终端[1]内部的工作温度会受到周围环境的影响，从而导致箱体内部的一些正常元器件无法正常地工作。因此一种能自动检测温度并且实时自动调节温度的技术应运而生。通过使用Silicon laboratories公司生产的C8051F系列的高速SoC单片机结合DALLAS公司的高精度的数字温度采集芯片DS1820，以及外围的扩展电路，完成对终端内的温度的实时的精确的控制和调节。
上传时间： 2014-12-25
上传用户：huangld
光盘内容1.1例 程 “例程”文件夹中为各章节的程序代码，均在作者的目标板上（自行开发）调试通过，以确保程序正确。n Keil C对中文文件、目录以及空格等可能无法编译连接，所以若要正确调试，须确保所有文件、目录为连续英文名或数字。n 这些程序应用到其他C8051Fxxx系列单片机时，要确保各个操作寄存器的名称、地址与各个控制位相一致，否则需要修改。很多寄存器位的位置并不相同，所以移植程序时，使用者要参考F040寄存器和移植对象单片机的寄存器，以确保正确操作。1.2 原理图及pcb封装“原理图及pcb封装”文件夹里包含作者制作的C8051F040PCB封装和原理图引脚定义文件c8051f040.ddb。其中PCB封装与Silicon laboratories公司（原Cygnal公司）提供的TQ100封装稍有不同（在cygnalpcb文件中）： 作者所做引脚长为2.5 mm，而cygnalpcb文件中的引脚长为1.3 mm。加长引脚焊盘是为了方便手工焊芯片。用户可根据需要和习惯选择封装。
上传时间： 2013-11-19
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cp210x非标波特率设置工具 CP210x Baud Rate Configuration Utility v1.0 Release Notes Copyright (C) 2004 Silicon laboratories, Inc. This release contains the following components: * CP210xBaudRateAliasConfig.exe * CP210xManufacturing.DLL * CP210xBaudRateAliasConfig VC++ project * REL_NOTES.TXT (this file)
标签： 210x Configuration 210 Copyright
上传时间： 2014-01-24
上传用户：362279997
算法ebook(10部算法经典著作的合集) 算法ebook> 10部算法经典著作的合集 chm格式 (1)Fundamentals of Data Structures by Ellis Horowitz and Sartaj Sahni (2)Data Structures, Algorithms and Program Style Using C by James F. Korsh and Leonard J. Garrett (3)Data Structures and Algorithm Analysis in C by Mark Allen Weiss (4)Data Structures: From Arrays to Priority Queues by Wayne Amsbury (5)Information Retrieval: Data Structures & Algorithms edited by William B. Frakes and Ricardo Baeza-Yates (6)Introduction to Algorithms by Thomas H. Cormen, Charles E. Leiserson, and Ronald L. Rivest (7)Practical Data Structures in C++ by Bryan Flamig (8)Reliable Data Structures in C by Thomas Plum (9)Data Structures and Algorithms Alfred V. Aho, Bell laboratories, Murray Hill, New Jersey John E. Hopcroft, Cornell University, Ithaca, New York Jeffrey D. Ullman, Stanford University, Stanford, California (10)DDJ Algorithms and Data Structures Articles
标签： ebook Fundamentals Structures Ellis
上传时间： 2015-04-04
上传用户：tfyt
Offers sound advice on selecting a thesis or postdoctoral adviser, choosing among research jobs in academia, government laboratories, and industry, preparing for an employment interview, and defining a research program.
标签： postdoctoral selecting choosing research
上传时间： 2014-01-20
上传用户：kelimu
操作系统概念（第六版）英文版的答案 INSTRUCTOR’S MANUAL TO ACCOMPANY OPERATING SYSTEM CONCEPTS SIXTH EDITION ABRAHAM SILBERSCHATZ Bell laboratories PETER BAER GALVIN Corporate Technologies GREG GAGNE Westminster College Copyright c 2001 A. Silberschatz, P. Galvin and Greg Gagne
标签： INSTRUCTOR ACCOMPANY OPERATING CONCEPTS
上传时间： 2014-12-06
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直接频率合成技术dds，开发环境Silicon laboratories，经测试有用
上传时间： 2016-10-04
上传用户：dsgkjgkjg
The literature of cryptography has a curious history. Secrecy, of course, has always played a central role, but until the First World War, important developments appeared in print in a more or less timely fashion and the field moved forward in much the same way as other specialized disciplines. As late as 1918, one of the most influential cryptanalytic papers of the twentieth century, William F. Friedman’s monograph The Index of Coincidence and Its Applications in Cryptography, appeared as a research report of the private Riverbank laboratories [577]. And this, despite the fact that the work had been done as part of the war effort. In the same year Edward H. Hebern of Oakland, California filed the first patent for a rotor machine [710], the device destined to be a mainstay of military cryptography for nearly 50 years.
标签： cryptography literature has Secrecy
上传时间： 2016-12-08
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This books presents the research work of COST 273 Towards Mobile Broadband Multimedia Networks, hence, it reports on the work performed and on the results achieved within the project by its participants. The material presented here corresponds to the results obtained in four years of collaborative work by more than 350 researchers from 137 institutions (universities, operators, manufacturers, regulators, independent laboratories and others – a full list is provided in Appendix B) belonging to 29 countries (mainly European, but also from Asia and North America) in the area of mobileradio. Theobjectiveofpublishingtheseresultsasabookisessentiallytomakethemavailable to an audience wider than the project. In fact, it just follows a ‘tradition’ of previous COST Actions in this area of telecommunications, i.e. COST 207, 231 and 259.
标签： Multimedia Techniques Broadband Networks Mobile
上传时间： 2020-05-30
上传用户：shancjb
This is believed to be the first book that takes a view of nanotechnology from a telecommunications and networking perspective. Nanotechnology refers to the manip- ulation of materials at the atomic or molecular level. Nanotechnology is getting a lot of attention of late not only in academic settings and in laboratories around the world, but also in government and venture capitalists’ initiatives. There now is a major drive to commercialize the technology by all sorts of firms, ranging from start- ups to Fortune 100 companies.
标签： Nanotechnology Applications
上传时间： 2020-05-31
上传用户：shancjb
