| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection structure of a high frequency line whereby a high frequency signal can be reliably transmitted between two boards and generation of a transmission loss of the high frequency signal can be suppressed. SOLUTION: The one end of a first high frequency transmission line 2 is connected to an electronic component 4 mounted on the upper side of a first board 1 made of an insulator, and the other end of transmission line 2 is formed up to the end of the first board 1 and has a wide part 2a the line width of which is widened at the other end. One end of a second high frequency transmission line 7 is located at the end of the upper side of a second board 6 made of an insulator. The first and second high frequency lines 2, 7 are electrically interconnected via a planar or linear conductor 3 leaving a gap 8 between the side faces of the first and second boards 1, 6 opposed to each other and located under the connection conductor 3. COPYRIGHT: (C)2005,JPO&NCIPI
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