| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a wide band transition element for interconnecting two transmission lines of different kinds. <P>SOLUTION: A wide band interconnection device (10) used for interconnection between a first transmission line (100) and a second transmission line (200), has a substrate (300) with the first transmission line (100) defined at a first side (310) on a first surface (320), the first transmission line (100) including a signal conductor (120) and at least one ground conductor (121 or 122), a signal conductor (220) of the second transmission line (200) defined on an opposite side (340) of the first surface, and a ground plane (260) of the second transmission line (200) on an opposite surface (360), the signal conductor (120) of the first transmission line (100) being electrically connected to the signal conductor of the second transmission line (200)on the first surface. On the opposed surface, the ground plane of the second transmission line has at least one protrusion (261) aligned with the signal conductor of the first transmission line. <P>COPYRIGHT: (C)2004,JPO</p> |
