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6th

  • 【电机控制经典】Electric Machinery (6th ED)

    ·Electric Machinery (6th ed)作者们生前最后一本书作者师傅也已故的经典教材A. E. Fitzgerald / Charles Kingsley Jr., / Stephen D. Umans, Electric Machinery, 6th Edition McGraw-Hill | ISBN: 0073660094 | 6 edition (July 25, 2002)

    标签: nbsp Machinery Electric ED

    上传时间: 2013-04-24

    上传用户:zhangjinzj

  • Core Java 2 Volume I - Fundamentals, 6th Edition

    Core Java 2 Volume I - Fundamentals, 6th Edition

    标签: Fundamentals Edition Volume Core

    上传时间: 2015-01-27

    上传用户:ynwbosss

  • Core Java 2 Volume I - Fundamentals, 6th Edition chm格式 英文原版

    Core Java 2 Volume I - Fundamentals, 6th Edition chm格式 英文原版

    标签: Fundamentals Edition Volume Core

    上传时间: 2015-10-11

    上传用户:sdq_123

  • Programming with Visual C++ .NET, 6th Edition

    Programming with Visual C++ .NET, 6th Edition

    标签: Programming Edition Visual with

    上传时间: 2014-01-24

    上传用户:ynsnjs

  • 这是我学习VC技术内幕(Programming with Microsoft Visual C++ .NET 6th Ed)时做的笔记

    这是我学习VC技术内幕(Programming with Microsoft Visual C++ .NET 6th Ed)时做的笔记,希望能对您有所帮助

    标签: Programming Microsoft Visual with

    上传时间: 2013-12-22

    上传用户:dapangxie

  • E-book Operating System Concepts 6th edition OS programming bible, the dinosaur book, excellent r

    E-book Operating System Concepts 6th edition OS programming bible, the dinosaur book, excellent reference Abraham Silberschatz Peter Baer Galvin Greg Gagne

    标签: programming Operating excellent Concepts

    上传时间: 2017-04-07

    上传用户:yulg

  • Software Engineering - Ian Sommerville 2000 - 6th Edition (1373 pages)

    Software Engineering - Ian Sommerville 2000 - 6th Edition (1373 pages)

    标签: Engineering Sommerville Software Edition

    上传时间: 2014-11-23

    上传用户:kbnswdifs

  • 水声信号功率放大器的设计与实现

    设计了水声信号发生系统中的功率放大电路,可将前级电路产生的方波信号转换为正弦信号,同时进行滤波、功率放大,使其满足换能器对输入信号的要求。该电路以单片机AT89C52,集成6阶巴特沃思低通滤波芯片MF6以及大功率运算放大器LM12为核心,通过标准RS232接口与PC进行通信,实现信号增益的程控调节,对干扰信号具有良好的抑制作用。经调试该电路工作稳定正常,输出波形无失真,在输出功率以及放大增益、波纹系数等方面均满足设计要求。    This paper presented a design and implementation of underwater acoustic power amplifer. This circuit converted the rectangle signal generated by frontend circuit into the sine signal, then filtered and power amplification, it meets the requirements of the transducer.Included AT89C52, 6th order Butterworth filter MF6, hipower amplififier LM12.Communication with PC through the RS232 port. The signal gain is adjustable and could be remote controlled. It has a good inhibitory effect on the interference signal. After debugged, this circuit works stable, the output waveform has no distortion, it meets the design requirement in outprt power, amplifier gain and ripple factor.

    标签: 水声信号 功率放大器

    上传时间: 2013-11-20

    上传用户:qwe1234

  • Writing Analytically ( 6th Edition )

    《分析性写作》,介绍言简意赅: The popular, brief rhetoric that treats writing as thinking, WRITING ANALYTICALLY, Sixth Edition, offers a series of prompts that lead you through the process of analysis and synthesis and help you to generate original and well-developed ideas. The book's overall point is that learning to write well means learning to use writing as a way of thinking well. To that end, the strategies of this book describe thinking skills that employ writing. As you will see, this book treats writing as a tool of thought--a means of undertaking sustained acts of inquiry and reflection.

    标签: Writing Analyticall

    上传时间: 2015-08-22

    上传用户:东大寺的

  • Electric Machinery (6th ed)

    The chief objective of  Electric Machinery  continues to be to build a strong foundation in the basic principles of electromechanics and electric machinery. Through all of its editions, the emphasis of  Electric Machinery  has been on both physical insight and analytical techniques. Mastery of the material covered will provide both the basis for understanding many real-world electric-machinery applications as well as the foundation for proceeding on to more advanced courses in electric machinery design and control.

    标签: Machinery Electric 6th ed

    上传时间: 2020-06-10

    上传用户:shancjb