Título:
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A current-mode interface circuit for a piezoresistive pressure sensor
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Autor/a:
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Samitier i Martí, Josep; Puig i Vidal, Manuel; Bota Ferragut, Sebastián Antonio; Rubio, Carles; Siskos, Stilianos K.; Laopoulos, Theordore
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Otros autores:
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Universitat de Barcelona |
Abstract:
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An interfacing circuit for piezoresistive pressure sensors based on CMOS current conveyors is presented. The main advantages of the proposed interfacing circuit include the use of a single piezoresistor, the capability of offset compensation, and a versatile current-mode configuration, with current output and current or voltage input. Experimental tests confirm linear relation of output voltage versus piezoresistance variation. |
Materia(s):
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-Circuits lògics -Transductors -Mesuraments físics -Pressió -CMOS analog integrated circuit -Current conveyors -Current-mode circuits -Error compensation -Multiport networks -Piezoresistive devices -Pressure sensors |
Derechos:
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(c) IEEE, 1998
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Tipo de documento:
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Artículo Artículo - Versión publicada |
Editor:
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IEEE
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Compartir:
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