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    DETECTION CIRCUIT, ELECTROCARDIOGRAM MEASUREMENT APPARATUS, AND WEARABLE DEVICE
    10.
    发明公开
    DETECTION CIRCUIT, ELECTROCARDIOGRAM MEASUREMENT APPARATUS, AND WEARABLE DEVICE 审中-公开

    公开(公告)号：EP3854304A1

    公开(公告)日：2021-07-28

    申请号：EP19934334.4

    申请日：2019-11-29

    申请人： Shenzhen Goodix Technology Co., Ltd.

    发明人： The designation of the inventor has not yet been filed

    IPC分类号： A61B5/318 ,  A61B5/308 ,  A61B5/276 ,  A61B5/00

    摘要： Some embodiments of the present disclosure relate to electronic technologies, and provide a detection circuit. According to embodiments of the present disclosure, the detection circuit includes a first load module (101), a second load module (102), a third load module (103), a first detection module (104), a second detection module (105), and an obtaining module (106). A first end of the first detection module (104) is connected to a junction between a first detection electrode and the first load module (101), a second end of the first detection module (104) is connected to the obtaining module (106), a first end of the second detection module (105) is connected to a junction between a second detection electrode and the second load module (102), and a second end of the second detection module (105) is connected to the obtaining module (106). In some embodiments, the detection circuit can detect a wearing state or a falling-off state of three detection electrodes.