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Understanding noise-shaping in sigma-delta controls of surface potential for MOX gas sensors
dc.contributor.author | Domínguez Pumar, Manuel |
dc.contributor.author | Kowalski, Lukasz |
dc.contributor.author | Monge Villora, Oscar |
dc.contributor.author | Olm Miras, Josep Maria |
dc.contributor.author | Navarrete Gatell, Eric |
dc.contributor.author | Llobet Valero, Eduard |
dc.contributor.author | Pons Nin, Joan |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Matemàtiques |
dc.date.accessioned | 2021-02-25T12:33:45Z |
dc.date.issued | 2018 |
dc.identifier.citation | Dominguez, M. [et al.]. Understanding noise-shaping in sigma-delta controls of surface potential for MOX gas sensors. A: International Symposium on Nonlinear Theory and its Applications. "Proceedings of the 2018 International Symposium on Nonlinear Theory and its Applications (NOLTA 2018): Palau de Congressos de Tarragona,Tarragona, Spain: September 2-6, 2018". Institute of Electronics, Information and Communications Engineers (IEICE), 2018, p. 275-278. |
dc.identifier.uri | http://hdl.handle.net/2117/340514 |
dc.description.abstract | The objective of this paper is to explain how quantization noise-shaping can be achieved for the output bitstream of sigma-delta controls of surface potential (SP) in MOX gas sensors. These controllers use temperature modulation to keep constant the surface potential of the nanostructures. The rate equations describing the time evolution of the state variables in the sensing layer (concentration of ionized species on the surface of the nanostructures) are nonlinear. It will be shown that under the condition of constant surface potential, the sensor using the proposed temperature modulations can be seen as an example of affine switching and that quantization noise shaping may be achieved. |
dc.format.extent | 4 p. |
dc.language.iso | eng |
dc.publisher | Institute of Electronics, Information and Communications Engineers (IEICE) |
dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials::Assaig de materials |
dc.subject.lcsh | Operations research |
dc.title | Understanding noise-shaping in sigma-delta controls of surface potential for MOX gas sensors |
dc.type | Conference report |
dc.subject.lemac | Investigació operativa |
dc.contributor.group | Universitat Politècnica de Catalunya. MNT - Grup de Recerca en Micro i Nanotecnologies |
dc.contributor.group | Universitat Politècnica de Catalunya. ACES - Control Avançat de Sistemes d'Energia |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 23630101 |
dc.description.version | Postprint (author's final draft) |
dc.relation.projectid | info:eu-repo/grantAgreement/MINECO/1PE/ESP2016-79612-C3-2-R |
dc.relation.projectid | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/DPI2017-85404-P/ES/CONTROL AVANZADO DE SISTEMAS MULTIBUS CC EMBARCADOS EN AUTOMOVILES/ |
dc.date.lift | 10000-01-01 |
local.citation.author | Dominguez, M.; Kowalski, L.; Monge, O.; Olm, Josep M.; Navarrete, E.; Llobet, E.; Pons, J. |
local.citation.contributor | International Symposium on Nonlinear Theory and its Applications |
local.citation.publicationName | Proceedings of the 2018 International Symposium on Nonlinear Theory and its Applications (NOLTA 2018): Palau de Congressos de Tarragona,Tarragona, Spain: September 2-6, 2018 |
local.citation.startingPage | 275 |
local.citation.endingPage | 278 |