功率混合器 刊登日期:2015/01/20
  ‧ 專利名稱
  ‧ 專利證書號 I519060
8937523B1
  ‧ 專利權人 國立臺灣大學
  ‧ 專利國家
    (申請日)
中華民國 (2013/08/06)
美國 (2014/07/18)
  ‧ 發明人 曹恆偉, 何杰睿,
 
技術摘要:
A transformer hybrid is disclosed. The transformer hybrid comprises a substrate, a first conductor, a second conductor, a first coil, and a second coil. The first conductor includes a first elongate portion having a first side and a second side. The second conductor includes a second elongate portion having a third side and a fourth side, and the orientation of the second conductor intersects with that of the first conductor. The first coil is located near the first side and the third side. The second coil is located near the first side and the fourth side. When the direction of the loading current in the first coil is the same with that in the second coil, the first conductor has an inductive electromotive force. When the direction of the loading current in the first coil is different from that in the second coil, the second conductor has another inductive electromotive force. When phase difference exists between the loading currents, the two loading currents can be resolved to common mode and differential mode, so the inductive electromotive forces can be produced on the both conductors.



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