2006
DOI: 10.1103/physreve.74.036205
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Experimental realization of strange nonchaotic attractors in a quasiperiodically forced electronic circuit

Abstract: We have identified the three prominent routes, namely Heagy-Hammel, fractalization and intermittency routes, and their mechanisms for the birth of strange nonchaotic attractors (SNAs) in a quasiperiodically forced electronic system constructed using a negative conductance series LCR circuit with a diode both numerically and experimentally. The birth of SNAs by these three routes is verified from both experimental and their corresponding numerical data by maximal Lyapunov exponents, and their variance, Poincaré… Show more

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Cited by 62 publications
(42 citation statements)
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“…Type-I intermitttency route to SNA was reported in a quasiperiodically forced series LCR circuit by Venkatesan et al [31]. Recently, three prominent routes, namely HeagyHammel, fractalization and type-II intermittency routes to SNAs have been identified and reported in a quasiperiodically forced negative conductance series LCR circuit with diode as the nonlinear element [32]. The birth of strange nonchaotic attractors through formation and merging of bubbles in a quasiperiodically forced Chua's oscillator was studied very recently by Suresh et al [37].…”
Section: Introductionmentioning
confidence: 95%
See 1 more Smart Citation
“…Type-I intermitttency route to SNA was reported in a quasiperiodically forced series LCR circuit by Venkatesan et al [31]. Recently, three prominent routes, namely HeagyHammel, fractalization and type-II intermittency routes to SNAs have been identified and reported in a quasiperiodically forced negative conductance series LCR circuit with diode as the nonlinear element [32]. The birth of strange nonchaotic attractors through formation and merging of bubbles in a quasiperiodically forced Chua's oscillator was studied very recently by Suresh et al [37].…”
Section: Introductionmentioning
confidence: 95%
“…Following the pioneering work of Grebogi et al [4], SNAs have been extensively investigated numerically in dynamical systems, such as biological oscillators [5,6], driven Duffing type oscillators [7][8][9][10][11] and in certain maps, namely driven velocitydependent systems [12,13], two dimensional maps [14], quasiperiodically forced logistic map [15][16][17][18][19][20], one dimensional cubic map [21][22][23][24], Harper map [25], map representing driven damped superconducting quantum interference device [26][27][28] and SNAs in HH-neural oscillator [29]. In some physically relevant situations, the existence of SNAs have also been demonstrated experimentally such as in electronic circuits [30][31][32][33], in neon glow discharge experiment [34] and in quasiperiodically forced, buckled, magnetoelastic ribbon [35]. Different routes to SNAs and different scenarios for the formation of SNAs along with their distinct signatures/mechanisms have been summarized in references [33] and [36].…”
Section: Introductionmentioning
confidence: 99%
“…On employing a second harmonic perturbation to a periodically driven nonlinear system to exhibit the vibrational resonance phenomenon, it has been found [21][22][23][24][25][26][27][28][29][30] that if the frequency of the second harmonic force and the driving force are incommensurate, then their ratio will be irrational and one can find the occurrence of strange nonchaotic attractors (SNAs) in these systems. Such systems are designated as quasiperiodically driven nonlinear systems (QPDNS).…”
Section: Introductionmentioning
confidence: 99%
“…2 Thus far, SNAs have been studied in various nonlinear models [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21] and have been observed in experiments using electronic circuits, [22][23][24][25] magnetoelastic ribbons, 26 and electrochemical cells 27 (see also Refs. 28-30, and references therein).…”
Section: Introductionmentioning
confidence: 99%