差模等化器從直流到高頻提供寬頻的共模雜訊抑制
刊登日期:2014/05/21
  ‧ 專利名稱 傳輸線
  ‧ 專利證書號 I435665
US 8,508,311
  ‧ 專利權人 臺大
  ‧ 專利國家
    (申請日)
中華民國 (2011/08/12)
美國 (2011/10/13)
 
  ‧ 發明人/PI 吳宗霖,莊皓翔,鄭余任,
  ‧ 單位 電信工程學研究所
  ‧ 簡歷/Experience
技術摘要 / Our Technology:
一種傳輸線,其結構可形成被動式等化器。此傳輸線包括基板、接地面、缺陷式接地結構、一對傳輸導線與一對截線。基板具有第一表面與對應於第一表面的第二表面。接地面設置於第二表面,且缺陷式接地結構形成於接地面。所述一對傳輸導線位於第一表面,且橫跨缺陷式接地結構。所述一對截線於缺陷式接地結構的平面上分別自所述一對傳輸導線的兩側延伸,其中各截線的第一端電性連接對應的傳輸導線,且各截線的第二端電性分別利用一電阻結構連接接地面。藉此,所述傳輸線能夠抑制共模雜訊,且能改善傳輸於其中之差模信號的傳輸品質。

A transmission line with a structure which is capable of forming a passive equalizer and an electrical apparatus using the same are illustrated. The transmission line has a substrate, a ground plane, a defect ground structure, a pair of transmission conducting lines, and at least one stub. The substrate has a plurality of surfaces. The ground plane is located on at least one of the surfaces. The defect ground structure is formed on the ground plane. The pair of transmission conducting lines is located on one of the surfaces, and stretching over the defect ground structure. The at least one stub is located above a plane of the defect ground structure, extending along with at least one side of two sides of the pair of the transmission conducting lines, and electrically coupled to the pair of the transmission conducting lines and the ground plane.



專利簡述 / Intellectual Properties:




 

聯繫方式 / Contact:
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