A Novel Splitter with Four Fan-Outs for Ballistic Signal Distribution in Single-Flux-Quantum Circuits up to 50 Gb/s

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We have developed a passive splitter (PSPL) with four fan-outs for ballistic signal distribution in single-flux-quantum (SFQ) circuits. For splitting signals, we increased driving capacity of junctions keeping impedance matching, and optimized circuit parameters of the PSPL. We experimentally confirmed high-speed distribution up to 50 Gb/s with wide enough bias margins of about $\pm 20$% for practical designs. We also confirmed that both the delay and occupying area of the splitter were drastically reduced to half by introducing the PSPL. These results mean that much higher performance and denser integration of SFQ circuits are possible.

収録刊行物

  • Japanese journal of applied physics. Pt. 2, Letters  

    Japanese journal of applied physics. Pt. 2, Letters 45(9), L262-L264, 2006-03-25 

    Japan Society of Applied Physics

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被引用文献:  4件

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各種コード

  • NII論文ID(NAID)
    10018158393
  • NII書誌ID(NCID)
    AA10650595
  • 本文言語コード
    EN
  • 資料種別
    SHO
  • ISSN
    0021-4922
  • NDL 記事登録ID
    7864029
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z54-J337
  • データ提供元
    CJP書誌  CJP引用  NDL  JSAP 
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