METHOD AND DEVICE FOR MEASURING A MAGNETIC FIELD AND THE TEMPERATURE OF A MAGNETO-RESISTIVE TRANSDUCER

摘要

The invention relates to a method for measuring a first magnetic field and the temperature of a magneto-resistive transducer, comprising: generating, simultaneously with the first magnetic field, a second magnetic field having known characteristics, said second magnetic field being combined with the first magnetic field in order to form a resulting magnetic field measured by the magneto-resistive transducer; extracting (102) from the measurement signal obtained the component of said signal as a function of the second magnetic field only using the known characteristics of the second magnetic field; and determining (104) the temperature of the magneto-resistive transducer from the extracted component.