| 摘要 |
A strip-line-type first transmission line (141) is configured from a first signal conductor pattern (130), a first ground conductor pattern (121), and a second ground conductor pattern (122), and a strip-line-type second transmission line (241) is configured from a second signal conductor pattern (230), a third ground conductor pattern (221), and a fourth ground conductor pattern (222). A first connecting part (150) formed on an end part of the first transmission line (141) and a second connecting part (250) formed on an end part of the second transmission line (241) are stacked, whereby the first ground conductor pattern (121) is conductive with the third ground conductor pattern (221), the second ground conductor pattern (122) is conductive with the fourth ground conductor pattern (222), and the first signal conductor pattern (130) is conductive with the second signal conductor pattern (230). |
