Samitier i Martí, JosepPuig i Vidal, ManuelBota Ferragut, Sebastián AntonioRubio, CarlesSiskos, Stilianos K.Laopoulos, Theordore2009-06-052009-06-0519980018-9456https://hdl.handle.net/2445/8526An 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.3 p.application/pdfeng(c) IEEE, 1998Circuits lògicsTransductorsMesuraments físicsPressióComplementary metal oxide semiconductorsCurrent conveyorsCurrent-mode circuitsError compensationMultiport networksPiezoresistive devicesPressure sensorsinfo:eu-repo/semantics/article121801info:eu-repo/semantics/openAccess