TEMPERATURE SENSING OF AN ARRAY FROM TEMPERATURE DEPENDENT PROPERTIES OF A PN JUNCTION

Methods and apparatus for extracting temperature information for an array from a signal through first and second contacts based on temperature dependent properties of the a PN junction. An example method includes connecting first and second PN junctions to a bias source to reverse bias the first and...

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Bibliographische Detailangaben
Hauptverfasser:	Judkins, III, Joseph James, Cadugan, Bryan
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	Methods and apparatus for extracting temperature information for an array from a signal through first and second contacts based on temperature dependent properties of the a PN junction. An example method includes connecting first and second PN junctions to a bias source to reverse bias the first and second PN junctions, connecting a first contact to the first PN junction, connecting a second contact to N type material forming a junction with P type material of the first PN junction, and extracting temperature information for the first PN junction from a signal through the first and second contacts based on temperature dependent properties of the first PN junction.