ADAPTIVE SENSOR BASED ON SENSITIVE FIELD DEVICE Russian patent published in 2014 - IPC G01C19/56 

FIELD: measuring equipment.

SUBSTANCE: invention belongs to sensors of physical and chemical or biochemical actions, in particular to area of infra-red equipment, namely to converters of thermal radiation in an electric signal. In the adaptive sensor on the basis of the sensitive field device, containing a structure "metal-dielectric-semiconductor" with a semi-conductor substrate and a mobile conducting electrode on the console, which includes layers with various factors of thermal expansion, a gate and a p-n transition for input of an electric signal. It allows to change a charge in the "metal-dielectric-semiconductor" structure and by that to operate a mobile electrode, holding it in optimum, for operation of the sensor, position.

EFFECT: realisation of an adaptive sensor on the basis of a thermosensitive field device and increase of its sensitivity, accuracy of measurement and speed.

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