| 摘要 |
A high-frequency package has: a resin substrate; a high-frequency device mounted on a side of a first surface of the resin substrate; a ground surface conductor of a ground potential formed on a second surface of the resin substrate on an opposite side to the first surface; a transmission line for a high-frequency signal formed in an inner layer of the resin substrate; and a ground via of a ground potential formed within the resin substrate. A through hole is formed in the ground surface conductor. The ground via is placed between the transmission line and the through hole. |
