發明
中華民國
100131380
I 463940
弱耦合結構之差模傳輸線
中原大學
2014/12/01
中文發明摘要: 本發明提出一種弱耦合結構之差模傳輸線。此弱耦合結構之差模傳輸線具有第一傳輸線與第二傳輸線,第一傳輸線包括第一走線部、第二走線部與第三走線部。第二傳輸線也包括第一走線部、第二走線部與第三走線部。本發明之各走線部間以連接部連接,而連接部係設計成轉折結構。藉由本發明轉折結構之特性,使得差模傳輸線之該等第二走線部之間距大於該等第一走線部或該等第三走線部之間距,藉以製造一弱耦合結構,抑制共模雜訊。 A weak-coupling structure of differential-mode transmission line is provided. The weak-coupling structure of differential-mode transmission line includes a first transmission line and a second transmission line. Both the first transmission line and the second transmission line include a first line segment, a second line segment and a third line segment. Every line segment is connected by connecting portion which is designed to have a plurality of bending parts. By way of the design of the connecting portions, the distance between the second line segments is thus granter than that of the first line segments or the third line segments, and thus a weak-coupling structure in the transmission line is formed.. The second line segments having grater distance than that of the prior art may restrain the common-mode noise.
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