RING OSCILLATOR TEMPERATURE SENSOR

Joseph Shor (Inventor), Natan Vinshtok-Melnik (Inventor)

Research output: Patent

Abstract

A sensor circuit includes at least one ring oscillator having a supply port supplied by at least one current source and a reference frequency. A comparator compares a frequency output of the at least one ring oscillator with the reference frequency to yield a measurement, such as a temperature measurement.

Original languageAmerican English
Patent numberUS2019199329
IPCG01K 7/ 01 A I
Priority date22/12/17
StatePublished - 27 Jun 2019

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