公开(公告)号：US10530415B2

公开(公告)日：2020-01-07

申请号：US15564675

申请日：2016-04-21

Applicant: EPCOS AG

Inventor： Juha Ellä ,  Edgar Schmidhammer ,  Gabriele Kolb ,  Ratko Jovovic

IPC: H04B1/52 ,  H04B1/00 ,  H04B1/04 ,  H04B1/10 ,  H04B1/18 ,  H01P1/15 ,  H01P1/18 ,  H01P1/20 ,  H03H7/01 ,  H03H7/46 ,  H04B1/403 ,  H04B1/48

Abstract: The invention relates to an HF circuit, for example for use in front-end circuits, having improved signal quality in carrier aggregation. According to the invention, a signal path between a duplexer and a diplexer comprises a phase shifter.