Electronic device for high frequencies comprising a printed circuit and process for manufacturing such a circuit

摘要

A printed circuit board carrying active and/or passive components and provided with high-frequency lines is mounted parallel to a ground plane (4) of the housing. The printed circuit board is a single-sided one whose rear surface (11) without metallization is joined to the ground plane (4) of the housing, while spacer blocks are provided for maintaining a spacing between the rear surface (11) and the ground plane (4).