000168408 001__ 168408
000168408 005__ 20260204153544.0
000168408 0247_ $$2doi$$a10.1109/DCIS67520.2025.11281809
000168408 0248_ $$2sideral$$a147791
000168408 037__ $$aART-2025-147791
000168408 041__ $$aeng
000168408 100__ $$0(orcid)0000-0001-9710-0910$$aSannino, Andrea$$uUniversidad de Zaragoza
000168408 245__ $$aAn Improved Discrete Time Amplifier-Less Potentiostat Architecture for Metabolic Sensing Applications
000168408 260__ $$c2025
000168408 5203_ $$aIn this paper, an improved discrete-time potentiostat architecture is proposed. The focus is placed on the digital controller, aiming to enhance its performances, reduce measurement uncertainty and increase speed. The system is modeled including its non-linear behavior, and the impact of the digital controller parameters on the system response is analyzed through behavioral simulations. The developed mathematical model shows good agreement with the simulation results. The new controller successfully reduces the measurement uncertainty compared to a purely integral control system by up to a factor of 100 in the worst-case scenario. The system speed is also improved by approximately 40%. The new digital controller not only improves the overall performance of the system, but also does not increase significantly the hardware complexity of the system.
000168408 536__ $$9info:eu-repo/grantAgreement/ES/MICINN/PID2022-140556OB-I00
000168408 540__ $$9info:eu-repo/semantics/closedAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000168408 655_4 $$ainfo:eu-repo/semantics/conferenceObject$$vinfo:eu-repo/semantics/publishedVersion
000168408 700__ $$0(orcid)0000-0002-8007-5613$$aArtigas, José I.$$uUniversidad de Zaragoza
000168408 700__ $$0(orcid)0000-0003-1403-1505$$aOtín, Aránzazu$$uUniversidad de Zaragoza
000168408 7102_ $$15008$$2785$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Tecnología Electrónica
000168408 773__ $$g(2025), 19-24$$pProceedings (Conf. Des. Circuits Integr. Syst.)$$tProceedings (Conference on Design of Circuits and Integrated Systems)$$x2471-6170
000168408 8564_ $$s664430$$uhttps://zaguan.unizar.es/record/168408/files/texto_completo.pdf$$yVersión publicada
000168408 8564_ $$s2758298$$uhttps://zaguan.unizar.es/record/168408/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000168408 909CO $$ooai:zaguan.unizar.es:168408$$particulos$$pdriver
000168408 951__ $$a2026-02-04-13:15:26
000168408 980__ $$aARTICLE