TEMPERATURE SENSING DEVICE

Organization Name

Inventor(s)

TEMPERATURE SENSING DEVICE

This abstract first appeared for US patent application 18885070 titled 'TEMPERATURE SENSING DEVICE

Original Abstract Submitted

A temperature sensing device and a temperature sensing device for a vehicle are provided. The temperature sensing device includes: a negative temperature coefficient (NTC) thermistor installed on a motor; a pull-up resistor connected to one end of the NTC thermistor, the pull-up resistor having a resistance that varies depending on a temperature inside the motor; a voltage output unit to output a voltage based on a change in resistance of the NTC thermistor according to a change in temperature; and a comparison unit including a comparator for comparing the voltage value output from the voltage output unit with a reference voltage, wherein the comparison unit changes the resistance of the pull-up resistor unit based on an output of the comparator.