论文信息 - A 4-D chaotic oscillator with a hysteresis 2-port VCCS: the first example of chaotic oscillators consisting of 2-port VCCSs and capacitors

A 4-D chaotic oscillator with a hysteresis 2-port VCCS: the first example of chaotic oscillators consisting of 2-port VCCSs and capacitors

This paper studies the synthesis of chaotic oscillators using 2-port VCCSs and capacitors. As a first step, we design a 4-D hysteresis chaotic oscillator using one linear 2-port VCCS, one hysteresis 2-port VCCS and two capacitors. In the circuit, we have confirmed theoretically that a simple periodic attractor changes into quad screw chaotic attractor as influence of the nonlinearity decreases.

Toshimichi Saito | Masaki Kataoka

[1] T. Saito. An approach toward higher dimensional hysteresis chaos generators , 1990 .

[2] Edgar Sanchez-Sinencio,et al. A 4-D chaotic oscillator based on a differential hysteresis comparator , 1998 .

[3] Michael C. Mackey,et al. Chaos, Fractals, and Noise , 1994 .

[4] Alexander S. Dmitriev,et al. Information processing in 1-D systems with chaos , 1997 .

[5] Manuel Delgado-Restituto,et al. CMOS 2.4 /spl mu/m chaotic oscillator: experimental verification of chaotic encryption of audio , 1996 .

[6] Leon O. Chua,et al. An IC chip of Chua's circuit , 1993 .

[7] Wolfgang Schwarz,et al. Chaos generators with piecewise linear trajectories , 1998, ISCAS '98. Proceedings of the 1998 IEEE International Symposium on Circuits and Systems (Cat. No.98CH36187).

[8] D. C. Hamill. POWER ELECTRONICS : A FIELD RICH IN NONLINEAR DYNAMICS , 1995 .

[9] T. Saito,et al. Chaos from a hysteresis and switched circuit , 1995, Philosophical Transactions of the Royal Society of London. Series A: Physical and Engineering Sciences.