公开(公告)号：US20240272286A1

公开(公告)日：2024-08-15

申请号：US18633184

申请日：2024-04-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jian Liu ,  Zhonghua Cai ,  Shidong He ,  Lei Gao ,  Huahong Zhang

IPC: G01S7/4861 ,  G01S7/48 ,  G01S7/486

CPC classification number: G01S7/4861 ,  G01S7/4808 ,  G01S7/4868

Abstract: This application discloses a detection apparatus, a shunt circuit, and a terminal device. The detection apparatus may include a detection unit, an optical-to-electrical conversion unit, and a shunt circuit. The optical-to-electrical conversion unit performs optical-to-electrical conversion on an optical signal received by the detection unit, to obtain a current signal including a first current signal. The shunt circuit may shunt the first current signal to obtain N second current signals used to generate N second voltage signals.