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US 10,241,141 B2Granted
Apparatus for measuring resistance value
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorSang Hyeok Yang
Life of this patent
Estimating the term…
Abstract
An apparatus for measuring resistance value may include a reference resistance including one end supplied with a first voltage and the other end connected with a target resistance; a variable voltage generating circuit for generating the first voltage varied according to temperature and supplying the first voltage to the one end of the reference resistance; and a signal processor for outputting resistance of the target resistance corresponding to a voltage outputted to the other end of the reference resistance.
Claims7
An apparatus for measuring resistance value, the apparatus comprising:
- a reference resistance including a first end portion supplied with a first voltage and a second end portion connected to a target resistance;
- a variable voltage generating circuit for generating the first voltage varied according to temperature and supplying the first voltage to the first end portion of the reference resistance;
- and
- a signal processor for outputting resistance of the target resistance corresponding to a voltage outputted to the second end portion of the reference resistance,
- wherein the variable voltage generating circuit includes:
- a temperature variable voltage generating circuit for varying a second voltage in accordance with temperature and outputting the second voltage;
- and
- an amplifier for amplifying an output voltage of the temperature variable voltage generating circuit to the first voltage and outputting the first voltage.
5 more elements
Dependencies are inferred from the claim text.