Imperfections in Integrated Devices Allow the Emergence of Unexpected Strange Attractors in Electronic Circuits
The realization of integrated devices determines unavoidable imperfections which are linked to the manufacturing process, thus making them imperfect systems. Imperfection is not always detrimental, as it can lead to unexpected complex and organized behaviors. In this paper we explore the possibility...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IEEE
2021-01-01
|
| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/9351920/ |
| _version_ | 1818433372003762176 |
|---|---|
| author | Maide Bucolo Arturo Buscarino Carlo Famoso Luigi Fortuna Salvina Gagliano |
| author_facet | Maide Bucolo Arturo Buscarino Carlo Famoso Luigi Fortuna Salvina Gagliano |
| author_sort | Maide Bucolo |
| collection | DOAJ |
| description | The realization of integrated devices determines unavoidable imperfections which are linked to the manufacturing process, thus making them imperfect systems. Imperfection is not always detrimental, as it can lead to unexpected complex and organized behaviors. In this paper we explore the possibility of designing imperfect electronic circuits producing a chaotic flow with bandwidth up to the order to several megahertz thanks to the hidden dynamics induced by construction imperfections, and whose characteristics can be tuned by means of a single variable resistor, acting as bifurcation parameter. Moreover, a strategy to estimate the parameters of the hidden dynamics is devised and the synchronization of imperfect chaotic circuits is shown. The paper further remarks that imperfection can play an important role in the realization of robust chaos generators based on simple circuits. |
| first_indexed | 2024-12-14T16:20:02Z |
| format | Article |
| id | doaj.art-68b8ed74f21940dcbf9e3271fdd4069d |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-14T16:20:02Z |
| publishDate | 2021-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-68b8ed74f21940dcbf9e3271fdd4069d2022-12-21T22:54:49ZengIEEEIEEE Access2169-35362021-01-019295732958310.1109/ACCESS.2021.30585069351920Imperfections in Integrated Devices Allow the Emergence of Unexpected Strange Attractors in Electronic CircuitsMaide Bucolo0https://orcid.org/0000-0003-4867-0620Arturo Buscarino1https://orcid.org/0000-0001-5782-8982Carlo Famoso2Luigi Fortuna3https://orcid.org/0000-0003-2285-2979Salvina Gagliano4Dipartimento di Ingegneria Elettrica Elettronica e Informatica, University of Catania, Catania, ItalyDipartimento di Ingegneria Elettrica Elettronica e Informatica, University of Catania, Catania, ItalyDipartimento di Ingegneria Elettrica Elettronica e Informatica, University of Catania, Catania, ItalyDipartimento di Ingegneria Elettrica Elettronica e Informatica, University of Catania, Catania, ItalyDipartimento di Ingegneria Elettrica Elettronica e Informatica, University of Catania, Catania, ItalyThe realization of integrated devices determines unavoidable imperfections which are linked to the manufacturing process, thus making them imperfect systems. Imperfection is not always detrimental, as it can lead to unexpected complex and organized behaviors. In this paper we explore the possibility of designing imperfect electronic circuits producing a chaotic flow with bandwidth up to the order to several megahertz thanks to the hidden dynamics induced by construction imperfections, and whose characteristics can be tuned by means of a single variable resistor, acting as bifurcation parameter. Moreover, a strategy to estimate the parameters of the hidden dynamics is devised and the synchronization of imperfect chaotic circuits is shown. The paper further remarks that imperfection can play an important role in the realization of robust chaos generators based on simple circuits.https://ieeexplore.ieee.org/document/9351920/Chaosimperfect systemsnon-idealitynonlinear circuitsnonlinear dynamics |
| spellingShingle | Maide Bucolo Arturo Buscarino Carlo Famoso Luigi Fortuna Salvina Gagliano Imperfections in Integrated Devices Allow the Emergence of Unexpected Strange Attractors in Electronic Circuits IEEE Access Chaos imperfect systems non-ideality nonlinear circuits nonlinear dynamics |
| title | Imperfections in Integrated Devices Allow the Emergence of Unexpected Strange Attractors in Electronic Circuits |
| title_full | Imperfections in Integrated Devices Allow the Emergence of Unexpected Strange Attractors in Electronic Circuits |
| title_fullStr | Imperfections in Integrated Devices Allow the Emergence of Unexpected Strange Attractors in Electronic Circuits |
| title_full_unstemmed | Imperfections in Integrated Devices Allow the Emergence of Unexpected Strange Attractors in Electronic Circuits |
| title_short | Imperfections in Integrated Devices Allow the Emergence of Unexpected Strange Attractors in Electronic Circuits |
| title_sort | imperfections in integrated devices allow the emergence of unexpected strange attractors in electronic circuits |
| topic | Chaos imperfect systems non-ideality nonlinear circuits nonlinear dynamics |
| url | https://ieeexplore.ieee.org/document/9351920/ |
| work_keys_str_mv | AT maidebucolo imperfectionsinintegrateddevicesallowtheemergenceofunexpectedstrangeattractorsinelectroniccircuits AT arturobuscarino imperfectionsinintegrateddevicesallowtheemergenceofunexpectedstrangeattractorsinelectroniccircuits AT carlofamoso imperfectionsinintegrateddevicesallowtheemergenceofunexpectedstrangeattractorsinelectroniccircuits AT luigifortuna imperfectionsinintegrateddevicesallowtheemergenceofunexpectedstrangeattractorsinelectroniccircuits AT salvinagagliano imperfectionsinintegrateddevicesallowtheemergenceofunexpectedstrangeattractorsinelectroniccircuits |