A pressure detecting bridge circuit produces a sensor signal Sd. A temperature detecting bridge circuit produces a temperature signal St. A reference voltage generating circuit produces a reference signal Sa. An analog multiplexer processes these signals Sd, St and Sa in a time-divisional manner. A differential...http://www.google.fr/patents/US6329825?utm_source=gb-gplus-shareBrevet US6329825 - Sensing apparatus having a sensing bridge circuit and a temperature detecting bridge circuit for detecting a physical quantity and a related temperature compensating method
Sensing apparatus having a sensing bridge circuit and a temperature ...
