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dc.contributor.authorGaitán Pitre, Jorge Eliécer
dc.contributor.authorPallàs-Areny, Ramon
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.date.accessioned2016-05-10T09:42:42Z
dc.date.available2016-05-10T09:42:42Z
dc.date.issued2015
dc.identifier.citationGaitán-Pitre, J. E., Pallàs-Areny, R. Charge-transfer-based signal interface for differential capacitive sensors. A: IMEKO World Congress. "IMEKO : XXI World Congress : August 30- September 4, 2015 : full papers". Praga: 2015, p. 667-671.
dc.identifier.isbn978-80-01-05793-3
dc.identifier.urihttp://hdl.handle.net/2117/86832
dc.description.abstractWe propose a circuit to directly connect a differential capacitive sensor to a microcontroller unit (MCU), which is based on the charge-transfer method and does not need any calibration component. The performance has been tested by emulating the differential capacitive sensor with discrete components. The major uncertainty sources are residual stray capacitances. The maximal deviation obtained, referred to the Full Scale Span (FSS), is ±4 % for sensors with nominal capacitance C0 = 100 pF, and ±0,6 % for sensors with C0 = 1 nF.
dc.format.extent5 p.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria electrònica
dc.subject.lcshDetectors
dc.subject.otherDifferential capacitive sensor
dc.subject.othercharge transfer
dc.subject.othersensor-to-microcontroller interface
dc.subject.otherdirect sensor interface
dc.titleCharge-transfer-based signal interface for differential capacitive sensors
dc.typeConference lecture
dc.subject.lemacDetectors
dc.contributor.groupUniversitat Politècnica de Catalunya. GRUP ISI - Grup d'Instrumentació, Sensors i Interfícies
dc.rights.accessOpen Access
local.identifier.drac16868903
dc.description.versionPostprint (published version)
local.citation.authorGaitán-Pitre, J. E.; Pallàs-Areny, R.
local.citation.contributorIMEKO World Congress
local.citation.pubplacePraga
local.citation.publicationNameIMEKO : XXI World Congress : August 30- September 4, 2015 : full papers
local.citation.startingPage667
local.citation.endingPage671


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