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finally 68

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  • Network+Routing+Fundamentals,+Applications

    Coverage of routing techniques in various wired and wireless networks is the unique proposition of this book. Routing protocols and algorithms are the brains of any network. The selection of topics in this book is clear: we attempt to explain routing in its entirety, starting from fundamental concep ...

    /dl/522025.html

    标签: Fundamentals Applications Network Routing

    上传时间: 2020-05-31

    上传用户:shancjb

  • Radio+Resource+Management+Strategies

    It is more than a decade since GSM was first commercially available. After some unexpected delay, it seems that finally UMTS is here to stay as a 3G system standardised by 3GPP, at least for another ten years. UMTS will enable multi-service, multi-rate and flexible IP native-based mobile technologie ...

    /dl/522089.html

    标签: Management Strategies Resource Radio

    上传时间: 2020-06-01

    上传用户:shancjb

  • Digital+Home

    It has been said that the move from narrowband to broadband access is the second revolution for the Internet — ‘broadband is more bandwidth than you can use’. Once users have experienced broadband access there is no turning back. A whole new world of applications and services becomes possible. No ...

    /dl/522287.html

    标签: Digital Home

    上传时间: 2020-06-06

    上传用户:shancjb

  • Advanced+Chipless+RFID

    The author’s group has developed various chipless RFID tags and reader architectures at 2.45, 4–8, 24, and 60 GHz. These results were published extensively in the form of books, book chapters, refereed conference and journal articles, and finally, as patent applications. However, there is still ro ...

    /dl/522376.html

    标签: Advanced Chipless RFID

    上传时间: 2020-06-08

    上传用户:shancjb

  • Embedded_Deep_Learning_-_Algorithms

    Although state of the art in many typical machine learning tasks, deep learning algorithmsareverycostly interms ofenergyconsumption,duetotheirlargeamount of required computations and huge model sizes. Because of this, deep learning applications on battery-constrained wearables have only been possibl ...

    /dl/522502.html

    标签: Embedded_Deep_Learning Algorithms

    上传时间: 2020-06-10

    上传用户:shancjb

  • 基于UCC28019的PFC电路设计

    为设计高效率、低损耗的PFC电路,本文基于UCC28019进行电路设计。以UCC28019输出的PWM波形来控制Boost升压斩波为核心电路,使电路中的电容交替地充放电、电感交替的储存和释放能量,最后实现在输入AC20V~24V电压情况下稳定输出DC38V。测试结果表明,系统实现效率为95%左右,电压调整率小于1%,电源功率因数0.99。交流输入电压为19 ...

    /dl/832000.html

    标签: ucc28019 pfc 电路设计

    上传时间: 2022-04-03

    上传用户:ddk

  • 1MHz换能器驱动电路的设计

    超声波换能器作为一种实用的检测手段,能实现声波所携带的信息和电能之间转换。它的性能优良,价格低廉,操作方便,易于调试,因此在工农业生产中发挥着重要的作用。但目前换能器驱动电路的发射频率多为40 kHz,本文针对1 MHz的超声波换能器电路进行了设计,主要介绍了它的发射驱动电路和接收驱动电路的设计方案,并对它们 ...

    /dl/833211.html

    标签: 换能器 驱动电路

    上传时间: 2022-04-28

    上传用户:yb9018

  • spi协议英文详解

    In this presentation, we will look at what the Serial Peripheral Interface, otherwise known as the SPI, is. and how it is used to communicate data to and from the PICmicro microcontroller.SPl is frequently used when few 1/O lines are available, but communication between two or more devices must be f ...

    /dl/836065.html

    标签: spi协议

    上传时间: 2022-06-20

    上传用户:蓝天小雨