| 摘要 |
<p>The disclosure provides a quadrature hybrid (300). The quadrature hybrid has a first (301 ), second (302), third (303) and fourth (304) ports and comprises: a substrate (310) having a plurality of dielectric layers; a first (311 ), second (312), third (313) and fourth (314) capacitors, each capacitor having a first predetermined number of layers each being arranged on one of the plurality of dielectric layers; and a first (321 ), second (322), third (323) and fourth (324) inductors, each inductor having a second predetermined number of layers each being arranged on one of the plurality of dielectric layers.</p> |
