DUAL-MODE CAPACITIVE MEASUREMENT

摘要

The present invention relates to a sensor for providing capacitive measurement of electrophysiological and balisto-graphic signals, the sensor comprising a first capacitive plate arranged to be placed in the proximity of the skin of a human or animal body, wherein the first capacitive plate is arranged for providing a first measurement signal as a measure of an electrophysiological signal of the human or animal body, and a voltage offset signal arranged to be inputted to the first capacitive plate. The present invention further relates to a method of using such a sensor and a system for use with such a sensor.