RC両終端形RCポリフェーズフィルタの構成とその応用  [in Japanese] Synthesis of a Doubly RC Terminated RC Polyphaser Filter and Its Application  [in Japanese]

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Author(s)

    • 島田 泰奨 Shimada Taisuke
    • 筑波大学 システム情報工学研究科 Graduate School of Systems and Information Engineering, University of Tsukuba
    • 庄野 和宏 Shouno Kazuhiro
    • 筑波大学 システム情報工学研究科 Graduate School of Systems and Information Engineering, University of Tsukuba

Abstract

<p>In this paper, a synthesis of a doubly RC terminated RC polyphase filter is proposed. The terminating circuits on both sides are composed of resistors and capacitors connected in parallel. Especially, in many cases, the terminating circuit at the load side becomes an equivalent circuit of the following building blocks such as MOS amplifiers. It is described that the transfer response of the proposed circuit becomes the same as that of the conational one. The proposed circuit is obtained through the coefficient matching method in the same as the conventional polyphase filter. In addition, the RC-parallel circuit at the source side is approximately modified to the RC-series one in order to take the source resistance included in the voltage source into account. As an example, a third-order doubly RC terminated RC polyphase filter and its approximately modified one are designed. The validity of the proposed method is confirmed through computer simulation and experiment.</p>

Journal

  • IEEJ Transactions on Electronics, Information and Systems

    IEEJ Transactions on Electronics, Information and Systems 137(2), 229-235, 2017

    The Institute of Electrical Engineers of Japan

Codes

  • NII Article ID (NAID)
    130005308452
  • NII NACSIS-CAT ID (NCID)
    AN10065950
  • Text Lang
    JPN
  • ISSN
    0385-4221
  • NDL Article ID
    027967408
  • NDL Call No.
    Z16-795
  • Data Source
    NDL  J-STAGE 
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