Assessment of thick-film resistors for manufacturing piezoresistive sensors
A complete line of resistors materials are tested for the manufacture of thick-film piezoresistive sensors and associated simple adjustment / amplification circuits: 10 kΩ compositions for the gauge resistors, together with 100 Ω and 100 kΩ ones for electronics and trimming, as well as PTC compositions for temperature compensation. Several aspects are considered, such as process sensitivity, overglazing and trimming.
Keywords: couches épaisses ; thick-film technology ; capteurs piézorésistifs ; piezoresistive sensors ; qualification ; résistances composites cermet ; cermet composite resistors ; production ; thermistances PTC ; PTC thermistors ; glaçures ; overglazes ; compatibilité ; compatibility
Record created on 2015-06-25, modified on 2016-08-09