High-frequency transmission line and electronic device

摘要

A high-frequency transmission line includes a laminate including dielectric layers, a first signal line provided on one of the dielectric layers, a second signal line crossing the first signal line when viewed in a plan view in a direction of lamination, the second signal line being positioned on the same dielectric layer as the first signal line except for a crossing portion that crosses with the first signal line, and an intermediate ground conductor provided between the first and second signal lines in the direction of lamination, so as to overlap with crossing portions of the first and second signal lines when viewed in a plan view in the direction of lamination.

主权项

1. A high-frequency transmission line comprising:
a laminate including a plurality of dielectric layers; a first signal line provided on one of the dielectric layers; a second signal line crossing the first signal line when viewed in a plan view in a direction of lamination, the second signal line being positioned on the same dielectric layer as the first signal line except for a crossing portion that crosses with the first signal line; and an intermediate ground conductor provided between the first and second signal lines in the direction of lamination, so as to overlap with crossing portions of the first and second signal lines when viewed in a plan view in the direction of lamination; wherein the crossing portion of the first signal line that crosses the second signal line is positioned on a second side in the direction of lamination relative to a portion of the first signal line not crossing the second signal line; and the crossing portion of the second signal line that crosses the first signal line is positioned on a first side in the direction of lamination relative to a portion of the second signal line not crossing the first signal line.