Abstract
The temperature dependent zero-field offset voltage of a Hall effect device (HED) is normally removed by a separate compensating network. Utilising the HED itself as a temperature transducer, however, results in a more accurate compensation scheme. A DC-10 kHz fluxmeter incorporating this approach is described which displays only +or-1.0% variation in zero-field output over a 50 degrees C temperature range for 2 mT full scale sensitivity.
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