公开(公告)号：US20170338541A1

公开(公告)日：2017-11-23

申请号：US15591295

申请日：2017-05-10

Applicant: ASUSTeK COMPUTER INC.

Inventor： CHIEN-HUNG TSAI ,  TE-LI LIEN ,  WEI-CHENG LO ,  Kuo-Chu LIAO

IPC: H01Q1/22 ,  H01Q7/00 ,  H01Q1/48

CPC classification number: H01Q7/00 ,  H01Q1/2291 ,  H01Q1/243 ,  H01Q5/314 ,  H04B5/02

Abstract: An electronic device is provided. The An electronic device comprises a near field communication (NFC) circuit for transmitting a set of near field communication differential signals including a first differential signal and a second differential signal; a housing including a conducting portion with a ground point, a first side and a second side opposite to the first side; and two conductive arms. A current loop is formed by the conductive arm and the conducting portion, and a potential of the ground point is equal to a median potential of the current loop.