METHOD FOR NON-CONTACT ELECTROCARDIOGRAPHY MONITORING, CIRCUIT FOR NON-CONTACT ELECTROCARDIOGRAPHY MONITORING, AND APPARATUS FOR ELECTROCARDIOGRAPHY MONITORING USING THE SAME

摘要

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.