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Project detail
Duration: 01.01.2023 — 31.12.2025
Funding resources
Czech Science Foundation - Standardní projekty
- whole funder (2023-02-23 - 2027-12-01)
On the project
The project deals with the research on description and design of fractional-order elements, essential for future synthesis of analog systems of fractional (non-integer) order. These researched elements are realized by means of resistive-capacitive layers and for their description and design use theory of circuits with distributed parameters. Software design tool is created that based on the requirements on FOC and parameters of the expected design technology. The validity of mathematical description and the design tool is verified by experimental realization of CMOS FOCs. Using the same principles of multilayer structures description, possible realization of FOCs being implemented on a chip using CMOS technology is also proposed, additionally enabling electronical control of parameters of the designed element. Researching the design and realization of FOCs contributes to the further development in electronics and the design of analog fractional systems.
KeywordsFractional-order element; CMOS; RC-EDP;R-C-NR;C-R-NC;tunability;
Mark
GA23-06070S
Default language
English
People responsible
Dvořák Jan, Ing., Ph.D. - fellow researcherKledrowetz Vilém, doc. Ing., Ph.D. - fellow researcherKubánek David, doc. Ing., Ph.D. - fellow researcherŠeda Pavel, RNDr. Ing., Ph.D. - fellow researcherŠotner Roman, doc. Ing., Ph.D. - fellow researcherJeřábek Jan, doc. Ing., Ph.D. - principal person responsible
Units
Department of Telecommunications- beneficiary (2022-03-29 - not assigned)
Results
CHRISTIE, C.; CLEMENTS, T.; HUMPAL, A.; KUBÁNEK, D.; JEŘÁBEK, J.; ŠEDA, P.; DVOŘÁK, J.; USHAKOV, P.; KNYAZEV, I. Design and Examples of Fractional-Order Capacitor Based on C-R-NC Layer Structure. In Proceedings of the 2023 15th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), Ghent, Belgium. 2023. p. 91-96. ISBN: 979-8-3503-9328-6.Detail
SLAY, J.; ŠOTNER, R.; FREEBORN, T.; JEŘÁBEK, J.; POLÁK, L.; PETRŽELA, J.; VYPLEL, V. Distinguishing Liquid Solutions With Alcohol Using Electrical Impedance Measurements: Preliminary Study for Food Safety Applications. IEEE SENSORS JOURNAL, 2023, vol. 23, no. 22, p. 26997-27007. ISSN: 1558-1748.Detail
CHRISTIE, C.; KUBÁNEK, D.; USHAKOV, P. Influence and Algorithmic Suppression of Parasitic Capacitance of the R-C-NR Layer Contacts in Thick-Film Fractional-Order Capacitor. In Proceedings of IEEE SoutheastCon 2024 Conference. Atlanta, GA, USA: IEEE, 2024. p. 1235-1242. ISBN: 979-8-3503-1710-7.Detail
SEMENOV, D.; ŠOTNER, R.; POLÁK, L.; JEŘÁBEK, J.; PETRŽELA, J.; LANGHAMMER, L. Comparison of Analytical and Algorithm-Based Design of Two-Port Using Two Bilinear Sections. IEEE Access, 2024, vol. 12, no. July, p. 105069-105079. ISSN: 2169-3536.Detail
CANTRELL, K.; JEŘÁBEK, J.; KOTON, J.; FREEBORN, T. Fractional-Order Immitance Converter (FGIC44) Performance Using Wideband Fractional-Order Element Seeds. In IEEE SoutheastCon-Proceedings. NEW YORK: IEEE, 2024. p. 1216-1222. ISBN: 979-8-3503-1710-7.Detail
BLACK, C.; JEŘÁBEK, J.; ŠOTNER, R.; FREEBORN, T. Emulation of Fractional-Order Impedance with α=0.5 using MOSFET Revised RC-Ladder Topology. In IEEE SoutheastCon-Proceedings. NEW YORK: IEEE, 2024. p. 1223-1228. ISBN: 979-8-3503-1710-7.Detail
KERR, R.; JEŘÁBEK, J.; ŠOTNER, R.; FREEBORN, T. Exploring the Effect of Electrode Material on the Electrical Impedance of Liquid Samples. In IEEE SoutheastCon-Proceedings. NEW YORK: IEEE, 2024. p. 1099-1105. ISBN: 979-8-3503-1710-7.Detail
ŠOTNER, R.; JEŘÁBEK, J.; POLÁK, L.; JAIKLA, W.; ANDRIUKAITIS, D. Compact active analog device for novel applications useful for sensing and measurement. MEASUREMENT, Journal of the International Measurement Confederation (IMEKO), 2024, vol. 235, no. August 2024, p. 1-11. ISSN: 0263-2241.Detail