| 摘要 |
A method for temperature measurement with voltage variation offset implemented by comparing a sensing voltage with a reference voltage, wherein the sensing voltage and the reference voltage synchronously vary with a power supply, whereby the voltage variation between the sensing voltage and the reference voltage is obviated. An apparatus for temperature measurement includes a thermal detecting element, a sensing voltage dividing circuit connected between the thermal detecting element and the power supply, a reference voltage dividing circuit connected to the power supply, and a comparator connected to the sensing voltage dividing circuit and the reference voltage dividing circuit.
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