DSL MODEM AND TRANSFORMER

摘要

A digital subscriber line (DSL) modem ( 12, 14 ) comprising a line interface transformer ( 22 ) having a primary circuit for coupling to a transmission line and a secondary circuit for outputting a signal transmitted over said transmission line, each circuit being formed of a continuous electrically conductive material and in which the primary circuit and the secondary circuit are substantially parallel and are in substantially the same plane.