| Texto completo | |
| Autor(es): |
Tchitnga, Robert
[1, 2]
;
Nguazon, Tekou
[1, 2]
;
Fotso, Patrick H. Louodop
[3, 1, 2]
;
Gallas, Jason A. C.
[4, 5, 6]
Número total de Autores: 4
|
| Afiliação do(s) autor(es): | [1] Univ Dschang, Lab Elect & Signal Proc, Dschang - Cameroon
[2] Univ Dschang, Fac Sci, Dept Phys, Res Grp Expt & Appl Phys Sustainable Dev, Dschang - Cameroon
[3] Univ Estadual Paulista, UNESP, Inst Fis Teor, BR-01140070 Sao Paulo, SP - Brazil
[4] Univ Erlangen Nurnberg, Inst Multiscale Simulat, D-91052 Erlangen - Germany
[5] Inst Altos Estudos Paraiba, BR-58039150 Joao Pessoa, PR - Brazil
[6] Univ Fed Paraiba, Dept Phys, BR-58051970 Joao Pessoa, PR - Brazil
Número total de Afiliações: 6
|
| Tipo de documento: | Artigo Científico |
| Fonte: | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS; v. 63, n. 3, p. 239-243, MAR 2016. |
| Citações Web of Science: | 11 |
| Resumo | |
We report a five-component autonomous chaotic oscillator of jerky type, hitherto the simplest of its kind, using only one operational amplifier. The key component of the circuit is a junction field-effect transistor operating in its triode region, which provides a nonlinear resistor of antisymmetrical current-voltage characteristic, emulating a Colpitts-like chaotic circuit. We describe the experimental results illustrating the dynamical behavior of the circuit. In addition, we report numerical simulations of a model of the circuit which display good agreement with our measurements. (AU) | |
| Processo FAPESP: | 14/13272-1 - Sincronização de sistemas caóticos em tempo finito e aplicações |
| Beneficiário: | Patrick Herve Louodop Fotso |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |