公开(公告)号：US11894621B2

公开(公告)日：2024-02-06

申请号：US15845369

申请日：2017-12-18

Applicant: Silicon Laboratories Inc.

Inventor： Zoltan Vida ,  Attila L. Zolomy

IPC: H03H7/42 ,  H01P5/10 ,  H01Q5/307 ,  H01Q15/00 ,  H01Q5/50 ,  H01Q5/28 ,  H03H9/00 ,  H03H7/38

CPC classification number: H01Q5/307 ,  H01Q5/28 ,  H01Q5/50 ,  H01Q15/006 ,  H03H7/42 ,  H03D2200/0023 ,  H03H9/0004 ,  H03H2007/386

Abstract: An apparatus includes an RF apparatus, and a multi-band matching balun coupled to the RF apparatus. The multi-band matching balun includes at least one three-element frequency-dependent resonator (TEFDR) and at most three reactive elements.

公开(公告)号：US20190190482A1

公开(公告)日：2019-06-20

申请号：US15845327

申请日：2017-12-18

Applicant: Silicon Laboratories Inc.

Inventor： Zoltan Vida ,  Attila L. Zolomy

IPC: H03H7/42 ,  H03H11/32 ,  H04B1/04

CPC classification number: H03H7/422 ,  H03D2200/0023 ,  H03F2200/06 ,  H03F2200/294 ,  H03H11/32 ,  H04B1/0458

Abstract: An apparatus includes a radio-frequency (RF) apparatus, and a multi-band matching balun coupled to the RF apparatus. The multi-band matching balun including a plurality of capacitors and a plurality of inductors. None of the plurality of capacitors and none of the plurality of inductors is variable or tunable.

公开(公告)号：US11894826B2

公开(公告)日：2024-02-06

申请号：US15845327

申请日：2017-12-18

Applicant: Silicon Laboratories Inc.

Inventor： Zoltan Vida ,  Attila L. Zolomy

IPC: H03H7/42 ,  H03H11/32 ,  H04B1/04 ,  H04B1/18 ,  H03H7/38

CPC classification number: H03H7/422 ,  H03H7/42 ,  H03H11/32 ,  H04B1/04 ,  H04B1/0458 ,  H04B1/18 ,  H03D2200/0023 ,  H03F2200/06 ,  H03F2200/294 ,  H03H2007/386

Abstract: An apparatus includes a radio-frequency (RF) apparatus, and a multi-band matching balun coupled to the RF apparatus. The multi-band matching balun including a plurality of capacitors and a plurality of inductors. None of the plurality of capacitors and none of the plurality of inductors is variable or tunable.

公开(公告)号：US20190190149A1

公开(公告)日：2019-06-20

申请号：US15845369

申请日：2017-12-18

Applicant: Silicon Laboratories Inc.

Inventor： Zoltan Vida ,  Attila L. Zolomy

IPC: H01Q5/307 ,  H01Q5/28 ,  H01Q5/50 ,  H01Q15/00 ,  H03H9/00

CPC classification number: H01Q5/307 ,  H01Q5/28 ,  H01Q5/50 ,  H01Q15/006 ,  H03D2200/0023 ,  H03H9/0004

Abstract: An apparatus includes an RF apparatus, and a multi-band matching balun coupled to the RF apparatus. The multi-band matching balun includes at least one three-element frequency-dependent resonator (TEFDR) and at most three reactive elements.