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practice 96

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  • 微处理器dsPIC33F在微机保护装置中的应用

    数字信号处理器dsPIC33F集多通道高精度A/D转换、多通讯模式、看门狗、CMOS Flash技术等于一体,其内部可完成所有数据操作,实现总线不出芯片技术。将该处理器应用于微机保护装置,提出基于dsPIC33F微处理器的微机保护装置的设计方案,给出相应的接口电路与软件流程。该设计方案结构简单,性价比及可靠性高,开发周期短,具 ...

    /dl/29199.html

    标签: dsPIC 33F 33 微处理器

    上传时间: 2013-11-16

    上传用户:开怀常笑

  • 基于89C51的摄像机镜头控制电路设计

    针对视频监控中摄像机镜头光圈大小、图像聚焦、图像变焦三项参数的控制问题,介绍了一种基于89C51单片机的镜头控制电路的设计。 该电路以89C51单片机为核心,结构简单,成本低廉,控制可靠,实现了智能监控终端对摄像参数的完全控制。 Abstract:  The design of camera lens control circuit based on 89C51 is int ...

    /dl/29337.html

    标签: 89C51 摄像机 控制 镜头

    上传时间: 2013-10-29

    上传用户:Wwill

  • Rf And Microwave Power Amplifier Design(2005)

    The main objective of this book is to present all the relevant informationrequired for RF and micro-wave power amplifier design includingwell-known and novel theoretical approaches and practical design techniquesas well as to suggest optimum design approaches effectively combininganalytical calcul ...

    /dl/36010.html

    标签: Amplifier Microwave Design Power

    上传时间: 2013-12-22

    上传用户:vodssv

  • 如何测试稳压器的负载瞬态响应

      Semiconductor memory, card readers, microprocessors,disc drives, piezoelectric devices and digitally based systemsfurnish transient loads that a voltage regulator mustservice. Ideally, regulator output is invariant during a loadtransient. In practice, some variation is encountered andbeco ...

    /dl/41897.html

    标签: 如何测试 稳压器 瞬态响应 负载

    上传时间: 2013-11-21

    上传用户:semi1981

  • Beginning with an introduction to 802.11b in general, 802.11 Security gives you a broad basis in the

    Beginning with an introduction to 802.11b in general, 802.11 Security gives you a broad basis in theory and practice of wireless security, dispelling some of the myths along the way. In doing so, they provide you with the technical grounding required to think about how the rest of the book applies t ...

    /dl/163743.html

    标签: 802.11 introduction Beginning Security

    上传时间: 2013-12-04

    上传用户:CHINA526

  • Professional verification-A guider for advanced functional verification:Author:PAUL WILCOX Including

    Professional verification-A guider for advanced functional verification:Author:PAUL WILCOX Including:Verication practice, Resource usage,The Unified Verification Methodology.etc.

    /dl/194869.html

    标签: verification-A Professional verification functional

    上传时间: 2014-01-17

    上传用户:三人用菜

  • 软件开发工程是有趣的、多产的

    软件开发工程是有趣的、多产的,甚至是大胆的。同时,它也能源源不断地带来商业价值,并保持在我们的掌控之下。 极限编程(XP)的构思和发展是针对小型团队进行软件开发时,在面对不确知的、变化的需求时所产生的特定需要的。这一新的、轻量级的方法学对许多传统思维提出了挑战,这其中包括一个一直以来的假设,即在软件开发 ...

    /dl/204432.html

    标签: 软件开发 工程

    上传时间: 2015-10-02

    上传用户:邶刖

  • THIS SOURCE CODE IS PROVIDED AS IS , WITH NO WARRANTIES WHATSOEVER, EXPRESS OR IMPLIED, INCLUDING A

    THIS SOURCE CODE IS PROVIDED AS IS , WITH NO WARRANTIES WHATSOEVER, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE, RELATING TO THE SOURCE CODE OR ANY WARRANTY OTHERWISE ARISING OUT OF AN ...

    /dl/205650.html

    标签: WARRANTIES WHATSOEVER INCLUDING PROVIDED

    上传时间: 2013-12-27

    上传用户:fanboynet

  • With the release of PHP 5 web developers need a guide to developing with PHP 5 to both learn its com

    With the release of PHP 5 web developers need a guide to developing with PHP 5 to both learn its complex new features and more fully implement the long-standing features on which PHP s success is built. PHP 5 in Practice is a reference guide that provides developers with easy-to-use and easily exten ...

    /dl/206713.html

    标签: developers developing PHP release

    上传时间: 2013-12-17

    上传用户:xzt

  • SpringSide以Spring Framework为核心

    SpringSide以Spring Framework为核心,以Ruby On Rails的简约风格整合Java社区的众多开源项目,为大家开发Java企业应用提供一个方便起点。 它所整合的Full-Stack 的开源构件库,包括了WebService,JMS,工作流,安全,报表,规则引擎,搜索引擎,定时任务等企业应用特性,以构件式的开发架构,配合Ant脚本与SpringSide-ID ...

    /dl/224242.html

    标签: SpringSide Framework Spring 核心

    上传时间: 2015-11-20

    上传用户:haoxiyizhong