We present an empirical, equivalent, dynamic model of Hall-effect sensors that is based on a parallel circuit composed of a controlled current generator, a resistor, and a capacitor. This solution provides optimal description of the dynamic response of the probe and easily takes into account the loading and parasitic capacitive effects. The proposed model is verified against empirical AC measurements to demonstrate the quality of the model in dynamic conditions.
Crescentini, M., Traverso, P. (2018). An empirical dynamic model of Hall-effect sensors. London : Institute of Physics Publishing [10.1088/1742-6596/1065/5/052008].
An empirical dynamic model of Hall-effect sensors
Crescentini, M.
;Traverso, P. A.
2018
Abstract
We present an empirical, equivalent, dynamic model of Hall-effect sensors that is based on a parallel circuit composed of a controlled current generator, a resistor, and a capacitor. This solution provides optimal description of the dynamic response of the probe and easily takes into account the loading and parasitic capacitive effects. The proposed model is verified against empirical AC measurements to demonstrate the quality of the model in dynamic conditions.| File | Dimensione | Formato | |
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