公开(公告)号：US20160365189A1

公开(公告)日：2016-12-15

申请号：US14737611

申请日：2015-06-12

Applicant: QUALCOMM Incorporated

Inventor： Zhang JIN ,  Yung-Chung LO ,  Youngchang YOON ,  Ning YUAN ,  Apsara RAVISH SUVARNA

IPC: H01F27/28 ,  H04B15/02

CPC classification number: H04B15/02 ,  H01F27/362 ,  H01F2017/0093 ,  H01L23/5225 ,  H01L23/5227 ,  H04B3/28

Abstract: Certain aspects of the present disclosure provide techniques and apparatus employing an isolation ring having a center strip of conductive material used to isolate magnetic fields generated by common-mode and differential-mode current flow through one or more inductors disposed in the ring. The apparatus generally includes an electrical component having an inductive element and a ring of electrically conductive material encircling the inductive element, wherein the ring has a strip of electrically conductive material disposed in the ring and connecting a first point on the ring to a second point on the ring.

Abstract translation: 本公开的某些方面提供使用隔离环的技术和装置，所述隔离环具有用于隔离通过设置在环中的一个或多个电感器的共模和差模电流产生的磁场的导电材料的中心条。 该装置通常包括具有感应元件的电气元件和环绕感应元件的导电材料环，其中环具有设置在环中的导电材料条，并将环上的第一点连接到第二点上 戒指。