Patent · US Active

Sensor arrangement and method for sensor measurement

US11549900B2 · kind B2 · utility

0Cited by
10References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 2019
Grant dateJan 10, 2023
Priority date
Expiry dateSep 6, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R19/32
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A sensor arrangement includes a switchable voltage source having a source output for alternatively providing a first and a second excitation voltage, an integrator having an integrator input and an integrator output, a sensor resistor having a first terminal coupled to the source output, a reference resistor having a first terminal coupled to a second terminal of the sensor resistor and a second terminal coupled to the integrator input, and a comparator having a first comparator input coupled to the integrator output.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.