Study and Analysis of MEMS Pressure Sensor Based on Applied Mechanics

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Abstract:

The relative research of low range and high anti-overload piezoresistive pressure sensor is carried out in this paper and a new kind of sensor chip structure, the double ends-four beam structure, is proposed. Trough the analysis, the sensor chip structure designed in this paper has high sensitivity and linearity. The chip structure is specially suit for the micro-pressure sensor. The theoretical analysis and finite element analysis is taken in this paper, which provide important scientific basis for the pressure sensor development.

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159-162

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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