PRESSURE SENSING DEVICE WITH STEPPED CAVITY TO MINIMIZE THERMAL NOISE

A pressure sensing element may include a diaphragm and a stepped cavity. The pressure sensing element may include a plurality of piezoresistors, which are operable to generate an electrical signal based on an amount of deflection of the diaphragm in response to a sensed pressure of the fluid. The pr...

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1. Verfasser: CHIOU JEN-HUANG ALBERT
Format: Patent
Sprache:eng
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