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BI-density

  • 贴片铝电解电容封装库

    贴片铝电解电容封装库 SMD Aluminum Electrolytic Capacitors VE Features ‧ 3 ~ 16φ, 85℃, 2,000 hours assured ‧ Chip type large capacitance capacitors ‧ Designed for surface mounting on high density PC board. ‧ RoHS Compliance

    标签: 贴片 封装库 铝电解电容

    上传时间: 2018-05-09

    上传用户:angel20041401

  • 标日初级超详细笔记

    1.   日语假名及其发音一览     平  片  罗     平  片  罗     平  片  罗     平  片  罗     平  片  罗    假  假  马     假  假  马     假  假  马     假  假  马     假  假  马    音            音            音            音            音 ______________________________________________________________________________   あ  ア  a       い  イ  i       う  ウ  u       え  エ  e       お  オ  o      か  カ  ka      き  キ  ki      く  ク  ku      け  ケ  ke      こ  コ  ko     さ  サ  sa      し  シ  si/shi  す  ス  su      せ  セ  se      そ  ソ  so     た  タ  ta      ち  チ  chi     つ  ツ  tsu     て  テ  te      と  ト  to     な  ナ  na      に  ニ  ni      ぬ  ヌ  nu      ね  ネ  ne      の  ノ  no     は  ハ  ha      ひ  ヒ  hi      ふ  フ  fu      へ  ヘ  he      ほ  ホ  ho     ま  マ  ma      み  ミ  mi      む  ム  mu      め  メ  me      も  モ  mo     や  ヤ  ya                     ゆ  ユ  yu                     よ  ヨ  yo     ら  ラ  ra      り  リ  ri      る  ル  ru      れ  レ  re      ろ  ロ  ro     わ  ワ  wa                                                    を  ヲ    o/wo     ん  ン  n         が  ガ  ga      ぎ  ギ  gi      ぐ  グ  gu      げ  ゲ  ge      ご  ゴ  go     ざ  ザ  za      じ  ジ  zi/ji   ず  ズ  zu      ぜ  ゼ  ze      ぞ  ゾ  zo     だ  ダ  da      ぢ  ヂ  ji/di   づ  ヅ  zu/du   で  デ  de      ど  ド  do     ば  バ  ba      び  ビ  bi      ぶ  ブ  bu      べ  ベ  be      ぼ  ボ  bo     ぱ  パ  pa      ぴ  ピ  pi      ぷ  プ  pu      ぺ  ペ  pe      ぽ  ポ  po       きゃ キャ kya                  きゅ キュ kyu                  きょ キョ kyo     しゃ シャ sya                  しゅ シュ syu                  しょ ショ syo     ちゃ チャ cya                  ちゅ チュ cyu                  ちょ チョ cyo     にゃ ニャ nya                  にゅ ニュ nyu                  にょ ニョ nyo     ひゃ ヒャ hya                  ひゅ ヒュ hyu                  ひょ ヒョ hyo     みゃ ミャ mya                  みゅ ミュ myu                  みょ ミョ myo     りゃ リャ rya                  りゅ リュ ryu                  りょ リョ ryo     ぎゃ ギャ gya                  ぎゅ ギュ gyu                  ぎょ ギョ gyo じゃ ジャ zya/ja               じゅ ジュ yu/ju                じょ ジョzyo/jo     びゃ ビャ bya                  びゅ ビュ byu                  びょ ビョ byo     ぴゃ ピャ pya                  ぴゅ ピュ pyu                  ぴょ ピョ pyo

    标签: 日语

    上传时间: 2019-07-19

    上传用户:sxc1997

  • WBA_FullIndustryReport

    With billions of ‘people and things’ becoming increasingly connected, the need to combine the potential of unlicensed and licensed wireless services has become an imperative for the operators, cities, high density venues and players focused on key market opportunities such as IoT, big data and 5G. The WBA has developed Vision 2020 to harness its experience of creating seamlessly interconnected wireless services in new and emerging areas.

    标签: WBA_FullIndustryReport

    上传时间: 2020-05-26

    上传用户:shancjb

  • Cognitive+Wireless+Network

    Cognitive radio has emerged as a promising technology for maximizing the utiliza- tion of the limited radio bandwidth while accommodating the increasing amount of services and applications in wireless networks. A cognitive radio (CR) transceiver is able to adapt to the dynamic radio environment and the network parameters to maximize the utilization of the limited radio resources while providing flexibility in wireless access. The key features of a CR transceiver are awareness of the radio envi- ronment (in terms of spectrum usage, power spectral density of transmitted/received signals, wireless protocol signaling) and intelligence. 

    标签: Cognitive Wireless Network

    上传时间: 2020-05-26

    上传用户:shancjb

  • Ultra Wideband - Circuits

    Recent advances in wireless communication technologies have had a transforma- tive impact on society and have directly contributed to several economic and social aspects of daily life. Increasingly, the untethered exchange of information between devices is becoming a prime requirement for further progress, which is placing an ever greater demand on wireless bandwidth. The ultra wideband (UWB) system marks a major milestone in this progress. Since 2002, when the FCC allowed the unlicensed use of low-power, UWB radio signals in the 3.1–10.6GHz frequency band, there has been significant synergistic advance in this technology at the cir- cuits, architectural and communication systems levels. This technology allows for devices to communicate wirelessly, while coexisting with other users by ensuring that its power density is sufficiently low so that it is perceived as noise to other users.

    标签: Circuits Wideband Ultra

    上传时间: 2020-06-01

    上传用户:shancjb

  • ESD Protection Development

    The goal of this book is to introduce the simulation methods necessary to describe the behaviour of semiconductor devices during an electrostatic discharge (ESD). The challenge of this task is the correct description of semiconductor devices under very high current density and high temperature transients. As it stands, the book can be no more than a snapshot and a summary of the research in this field during the past few years. The authors hope that the book will provide the basis for further development of simulation methods at this current frontier of device physics.

    标签: Development Protection ESD

    上传时间: 2020-06-05

    上传用户:shancjb

  • Chemical mechanical polishing

    The planarization technology of Chemical-Mechanical-Polishing (CMP), used for the manufacturing of multi- level metal interconnects for high-density Integrated Circuits (IC), is also readily adaptable as an enabling technology in MicroElectroMechanical Systems (MEMS) fabrication, particularly polysilicon surface micromachining. CMP not only eases the design and manufacturability of MEMS devices by eliminating several photolithographic and film issues generated by severe topography, but also enables far greater flexibility with process complexity and associated designs. T

    标签: mechanical polishing Chemical

    上传时间: 2020-06-06

    上传用户:shancjb

  • Methane and Hydrogen for Energy Storage

    Commercial energy storage has moved from the margins to the mainstream as it fosters flexibility in our smarter, increasingly integrated energy systems. The energy density, availability, and relatively clean fossil profile of natural gas ensure its critical role as a fuel for heating and electricity generation. As a transportation fuel, natural gas continues to increase its market penetration; much of this has been enabled by emerging developments in storage technology. 

    标签: Hydrogen Methane Storage Energy and for

    上传时间: 2020-06-07

    上传用户:shancjb

  • PW2301A_2.0.pdf规格书下载

    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

    上传用户:

  • 8205A8_2.0.pdf规格书下载

    The PW8205A8TS is the highest performance trench N-ch MOSFETs with extreme high cell density,which provide excellent RDSON and gate charge for most of the small power switching and loadswitch applications. The meet the RoHS and Product requirement with full function reliabilityapproved .

    标签: 8205a8

    上传时间: 2022-02-14

    上传用户:wangshoupeng199