公开(公告)号：US20180325375A1

公开(公告)日：2018-11-15

申请号：US15578598

申请日：2016-12-19

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seong Hwan CHO ,  Jin Seok LEE

IPC: A61B5/00 ,  A61B5/0245 ,  A61B5/04

CPC classification number: A61B5/0006 ,  A61B5/00 ,  A61B5/0245 ,  A61B5/04017 ,  A61B5/0402 ,  A61B5/7214 ,  A61B5/7225 ,  A61B2562/0214

Abstract: A circuit for non-contact electrocardiography monitoring according to an embodiment of the present invention includes a non-contact monitoring unit for acquiring and outputting plus or minus monitoring signal of signal source with non-contact; an amplification control unit for amplifying the monitoring signal to output to output terminal; and an input impedance calibration circuit for being connected to input terminal and output terminal of the amplification control unit to process calibration of input impedance in calibration mode.