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2. 发明申请

WO2010057098A2 HIGH TEMPERATURE TRANSDUCER USING SOI ELECTRONICS 审中-公开
标题翻译：使用SOI电子的高温传导器
公开(公告)号：WO2010057098A2
公开(公告)日：2010-05-20
申请号：PCT/US2009064594
申请日：2009-11-16
申请人： KULITE SEMICONDUCTOR PRODUCTS , KURTZ ANTHONY D , LANDMANN WOLF S
发明人： KURTZ ANTHONY D , LANDMANN WOLF S
CPC分类号： G01L9/065 , G01L9/0052 , G01L19/0092 , G01L19/02 , G01L19/04
摘要： A high temperature pressure sensing system which includes a SOI Wheatstone bridge including piezoresistors is disclosed. The bridge provides an output which is applied to an analog to digital converter also fabricated using SOI technology. The output of the analog to digital converter is applied to microprocessor, which microprocessor processes the data or output of the bridge to produce a digital output indicative of bridge value. The microprocessor also receives an output from another analog to digital converter indicative of the temperature of the bridge as monitored by a span resistor coupled to the bridge. The microprocessor has a separate memory coupled thereto which is also fabricated from SOI technology and which memory stores various data indicative of the microprocessor also enabling the microprocessor test and system test to be performed.
摘要翻译：公开了一种高温压力感测系统，其包括包括压敏电阻的SOI惠斯登电桥。该桥提供了一种应用于使用SOI技术制造的模数转换器的输出。模数转换器的输出被应用于微处理器，微处理器处理桥的数据或输出以产生指示桥值的数字输出。微处理器还接收来自另一个模数转换器的输出，其指示由耦合到桥的跨接电阻器监测的桥的温度。微处理器具有耦合到其上的单独的存储器，其也由SOI技术制造，并且存储器存储指示微处理器的各种数据，还使得能够执行微处理器测试和系统测试。

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