Programmable multi-direction fully integrated chaotic oscillator

Abstract This paper presents a digitally programmable multi-direction fully integrated chaotic oscillator. Unlike the conventional chaotic oscillators, the proposed digitally programmable multi-direction chaotic oscillator is fully integrated in one single chip, and it achieves lower supply voltage, lower power dissipation and smaller chip area. Moreover, by controlling the digitally programmable MOS switches turning on and off, the presented chaotic oscillator can provide chaotic oscillation in three different directions. The proposed digitally programmable multi-direction fully integrated chaos oscillator is verified with Cadence IC Design Tools. The post-layout simulation results demonstrate that the chaotic oscillator consumes 99.5 mW from ±2.5 V supply voltage, and it takes a compact chip area of 0.177 mm2. The integrated chaos oscillator has a wide range of practical application prospects in chaotic communications or other applications demanding portable chaos systems.

[1]  Julien Clinton Sprott,et al.  Simple chaotic systems and circuits , 2000 .

[2]  Bocheng Bao,et al.  Finding hidden attractors in improved memristor-based Chua''s circuit , 2015 .

[3]  Kaikai Xu,et al.  Electro-Optical Modulation Processes in Si-PMOSFET LEDs Operating in the Avalanche Light Emission Mode , 2014, IEEE Transactions on Electron Devices.

[4]  Tanmoy Banerjee,et al.  Single amplifier biquad based inductor-free Chua’s circuit , 2012, 1210.8409.

[5]  Alain Oustaloup,et al.  Lyapunov Stability of Commensurate Fractional Order Systems: A Physical Interpretation , 2016 .

[6]  Farooq Ahmad Khanday,et al.  Electronic Implementation of Fractional-Order Newton-Leipnik Chaotic System with Application to Communication , 2017 .

[7]  Recai Kiliç,et al.  A survey of Wien bridge-based chaotic oscillators: Design and experimental issues , 2008 .

[8]  Xiaohua Zhu,et al.  Principles of Chaotic Signal Radar , 2007, Int. J. Bifurc. Chaos.

[9]  Mo Chen,et al.  A Memristive Diode Bridge-Based Canonical Chua's Circuit , 2014, Entropy.

[10]  Ling Zhou,et al.  A novel no‐equilibrium hyperchaotic multi‐wing system via introducing memristor , 2018, Int. J. Circuit Theory Appl..

[11]  Bocheng Bao,et al.  Hidden attractors in a practical Chua's circuit based on a modified Chua's diode , 2016 .

[12]  J. Sprott,et al.  Some simple chaotic flows. , 1994, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics.

[13]  Julien Clinton Sprott,et al.  A new class of chaotic circuit , 2000 .

[14]  Yu Si-Min,et al.  Multi-scroll high-order general Jerk circuits , 2006 .

[15]  Mo Chen,et al.  Self-Excited and Hidden Attractors Found Simultaneously in a Modified Chua's Circuit , 2015, Int. J. Bifurc. Chaos.

[16]  Runtong Chu,et al.  Selection of multi-scroll attractors in Jerk circuits and their verification using Pspice , 2014 .

[17]  Yuan Lin,et al.  Generation and implementation of grid multiscroll hyperchaotic attractors using CCII , 2016 .

[18]  Li Cai,et al.  Novel Hyperchaotic System and Its Circuit Implementation , 2015 .

[19]  Phillip E Allen,et al.  CMOS Analog Circuit Design , 1987 .

[20]  W. Schwarz,et al.  Chaos communications-principles, schemes, and system analysis , 2002, Proc. IEEE.

[21]  Pascal Chargé,et al.  Chaos Communication Performance: Theory and Computation , 2011, Circuits Syst. Signal Process..

[22]  Bocheng Bao,et al.  Inductor-free simplified Chua’s circuit only using two-op-amp-based realization , 2016 .

[23]  G. Zhong,et al.  Experimental confirmation of chaos from Chua's circuit , 1985 .

[24]  Huagan Wu,et al.  Chaotic and periodic bursting phenomena in a memristive Wien-bridge oscillator , 2016 .

[25]  Zhong Liu,et al.  Chaotic Analog-to-Information Conversion: Principle and Reconstructability with Parameter Identifiability , 2013, Int. J. Bifurc. Chaos.