Patent ID: 7775711

Claim:
A temperature measurement device, comprising: a first connecting wire; a second connecting wire; a third connecting wire; a first resistor; a third resistor; an operational amplifier with a first input, a second input, and an output, the output being configured to deliver an output signal that corresponds to a measured temperature; a voltage drop amplifier with an input and an output; and a thermal resistor with a first terminal, which is connected via the first connecting wire to the first input of the operational amplifier, and a second terminal, which is connected via the third connecting wire to a common potential, the second terminal also being connected via the second connecting wire to the input of the voltage drop amplifier, the output of the voltage drop amplifier being connected via the first resistor to the second input of the operational amplifier, wherein the first input and the output of the operational amplifier are connected to each other, and wherein the output of the voltage drop amplifier is connected via the third resistor to the first input of the operational amplifier.