dc.creator | Carbajal-Gomez, Victor Hugo | es |
dc.creator | Tlelo-Cuautle, E. | es |
dc.creator | Sánchez López, Carlos | es |
dc.creator | Fernández Fernández, Francisco Vidal | es |
dc.date.accessioned | 2019-01-11T08:37:14Z | |
dc.date.available | 2019-01-11T08:37:14Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Carbajal-Gomez, V.H., Tlelo-Cuautle, E., Sánchez López, C. y Fernández Fernández, F.V. (2019). PVT-Robust CMOS Programmable Chaotic Oscillator: Synchronization of Two 7-Scroll Attractors. Electronics, 7 (10), 252. | |
dc.identifier.issn | 2079-9292 | es |
dc.identifier.uri | https://hdl.handle.net/11441/81460 | |
dc.description.abstract | Designing chaotic oscillators using complementary metal-oxide-semiconductor (CMOS) integrated circuit technology for generating multi-scroll attractors has been a challenge. That way, we introduce a current-mode piecewise-linear (PWL) function based on CMOS cells that allow programmable generation of 2–7-scroll chaotic attractors. The mathematical model of the chaotic oscillator designed herein has four coefficients and a PWL function, which can be varied to provide a high value of the maximum Lyapunov exponent. The coefficients are implemented electronically by designing operational transconductance amplifiers that allow programmability of their transconductances. Design simulations of the chaotic oscillator are provided for the 0.35μ m CMOS technology. Post-layout and process–voltage–temperature (PVT) variation simulations demonstrate robustness of the multi-scroll chaotic attractors. Finally, we highlight the synchronization of two seven-scroll attractors in a master–slave topology by generalized Hamiltonian forms and observer approach. Simulation results show that the synchronized CMOS chaotic oscillators are robust to PVT variations and are suitable for chaotic secure communication applications. | es |
dc.description.sponsorship | Universidad Autónoma de Tlaxcala CACyPI-UATx-2017 | es |
dc.description.sponsorship | Program to Strengthen Quality in Educational Institutions C/PFCE-2016-29MSU0013Y-07-23 | es |
dc.description.sponsorship | National Council for Science and Technology 237991 222843 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | MDPI | es |
dc.relation.ispartof | Electronics, 7 (10), 252. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Chaos | es |
dc.subject | Current-mirror | es |
dc.subject | Current-mode | es |
dc.subject | MOS transistor | es |
dc.subject | PWL function | es |
dc.subject | Operational transconductance amplifier | es |
dc.subject | Programmability | es |
dc.subject | Master–slave synchronization | es |
dc.subject | PVT variations | es |
dc.title | PVT-Robust CMOS Programmable Chaotic Oscillator: Synchronization of Two 7-Scroll Attractors | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Instituto de Microelectrónica de Sevilla (IMSE-CNM) | es |
dc.relation.projectID | 237991 | es |
dc.relation.projectID | 222843 | es |
dc.relation.projectID | CACyPI-UATx-2017 | es |
dc.relation.projectID | C/PFCE-2016-29MSU0013Y-07-23 | es |
dc.relation.publisherversion | https://doi.org/10.3390/electronics7100252 | es |
dc.identifier.doi | 10.3390/electronics7100252 | es |
idus.format.extent | 21 p. | es |
dc.journaltitle | Electronics | es |
dc.publication.volumen | 7 | es |
dc.publication.issue | 10 | es |
dc.publication.initialPage | 252 | es |
dc.contributor.funder | Universidad Autónoma de Tlaxcala | |