发明名称 Temperature compensation for spaced apart sensors
摘要 A device includes a pair of individual sensors spaced apart from each other. A current source provides current to both of the individual sensors. A differential temperature sensor is coupled thermally proximate the individual sensors and provides a temperature difference signal that is combined with current from the current source to provide a correction factor for a temperature gradient across the individual sensors. Alternatively, temperature responsive excitation sources may be positioned thermally proximate the sensors to provide temperature compensation.
申请公布号 US7825656(B2) 申请公布日期 2010.11.02
申请号 US20070755429 申请日期 2007.05.30
申请人 INFINEON TECHNOLOGIES AG 发明人 AUSSERLECHNER UDO
分类号 G01B7/30 主分类号 G01B7/30
代理机构 代理人
主权项
地址