The ideal electronic interface for sensor bridges should introduce small offset and noise and, possibly, be linear with respect to the relative resistance change. Here we introduce a new method which, in comparison with previously reported techniques, is simpler, has better sensitivity and allows a better rejection of non linearity. Furthermore the proposed approach makes it easy the compensation of component mismatch by dynamic element matching.
Falconi, C., D'Amico, A., Martinelli, E., Saggio, G., DI NATALE, C. (2004). High accuracy interface for sensor bridges. In Sensors and Microsystems: Proceedings of the 9th Italian Conference (pp.456-460). Ferrara [10.1142/9789812701770_0077].
High accuracy interface for sensor bridges
FALCONI, CHRISTIAN;D'AMICO, ARNALDO;MARTINELLI, EUGENIO;SAGGIO, GIOVANNI;DI NATALE, CORRADO
2004-02-01
Abstract
The ideal electronic interface for sensor bridges should introduce small offset and noise and, possibly, be linear with respect to the relative resistance change. Here we introduce a new method which, in comparison with previously reported techniques, is simpler, has better sensitivity and allows a better rejection of non linearity. Furthermore the proposed approach makes it easy the compensation of component mismatch by dynamic element matching.| File | Dimensione | Formato | |
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