Invention Grant
US08947842B2 Temperature evaluation circuit 有权
温度评估电路

Temperature evaluation circuit
Abstract:
An electronic circuit includes a temperature evaluation circuit. The temperature evaluation circuit includes a first sensor circuit with a first output terminal that is configured to sense a first temperature at a first position of the electronic circuit and to generate at the first output terminal a first output current that is dependent on the first temperature. A second sensor circuit includes a second output terminal and is configured to sense a second temperature at a second position of the electronic circuit and to generate at the second output terminal a second output current that is dependent on the second temperature. An evaluation circuit has an input terminal connected to the first output terminal and the second output terminal and is configured to provide an evaluation signal that is dependent on a current received at the input terminal.
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