substrate, electronic equipment

Abstract

A substrate and an electronic device are provided that can improve the frequency characteristic degradation that may be caused by a through-body. The transmission line of the embodiment is a substrate on which the transmission line is laid, the transmission line being composed of a portion of conductors of multiple conductor layers; the transmission line includes a first conductor line laid in the same plane as the first conductor layer; a second conductor line laid in the same plane as the second conductor layer, the second conductor layer being a conductor layer within the substrate and different from the first conductor layer; a first through-body having a through-body cross-section that penetrates the substrate, electrically connecting the first conductor line and the second conductor line; and a third conductor line laid in a plane parallel to the first through-body, near the first through-body, and having a closed loop shape.

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