STRAIN SENSITIVE PIEZORESISTIVE ELEMENTS EMPLOYED

Brand Owner Address Description
PIXIE ENDEVCO CORPORATION 30700 Rancho Viejo Road San Juan Capistrano CA 92675 STRAIN SENSITIVE PIEZORESISTIVE ELEMENTS EMPLOYED AS PARTS OF ELECTROMECHANICAL TRANSDUCERS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A high temperature pressure sensing system (transducer) including: a pressure sensing piezoresistive sensor formed by a silicon-on-insulator (SOI) process; a SOI amplifier circuit operatively coupled to the piezoresistive sensor; a SOI gain controller circuit including a plurality of resistances that when selectively coupled to the amplifier adjust a gain of the amplifier; a plurality of off-chip contacts corresponding to the resistances, respectively, for electrically activating the corresponding resistances and using a metallization layer for the SOI sensor and SOI ASIC suitable for high temperature interconnections (bonding); wherein the piezoresistive sensor, amplifier circuit and gain control circuit are suitable for use in environments having a temperature greater than 175 degrees C. and reaching between 250° C. and 300° C., and wherein the entire transducer has a high immunity to nuclear radiation.