Synchronization and communication bus for biopotential and bioimpedance measurement systems.

摘要

An object of the invention concerns a biopotential and/or bioimpedance measurement system comprising one reference unit and one or more measuring units connected together to a bus including one or more electrical conductors, means for simultaneous and continuous isochronous synchronization of all units, and means for wired communication between units, and/or means for adjustment of injected currents of two measuring units so that the leakage current through the reference unit is controlled to zero, and/or means for simultaneous recharging of all units.