SENSING DEVICE WITH ARRAY OF MICROELECTRODES

摘要

A sensing device comprising: an output area having an output circuit comprising an integrator adapted to integrate a received current so as to generate an output voltage corresponding to the received current; an electrode area comprising: an electrode comprising an exposed, electrically conductive, surface area and electrode circuitry connected to the exposed surface area, wherein the electrode circuitry comprises a voltage-to-current transducer adapted to produce a wire current corresponding to a voltage present at the exposed surface area; and a connecting wire electrically connecting the electrode circuitry to the output circuit, wherein the current received by the output circuit is the wire current.