Journal of System Simulation ›› 2019, Vol. 31 ›› Issue (1): 65-73.doi: 10.16182/j.issn1004731x.joss.17-0074

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Design and Simulation of Heterogeneous Magnetron Memristive Chua Circuit

Zhang Xiaohong, Wan Lijuan, Long Keliu   

  1. School of Information Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China
  • Received:2017-01-13 Revised:2017-07-24 Online:2019-01-08 Published:2019-04-16

Abstract: A nonlinear circuit containing two heterogeneous magnetron memristors which based on the three-order classic Chua circuit is designed, its dimensionless fifth-order mathematical model is proposed. Due to the difference in the design of the characteristic equation of the two magnetron memristors, their positions form a symmetrical structure with respect to the capacitor. The existence of chaotic properties is proved by analyzing the stability of the system equilibrium point and Lyapunov exponents. The model of five-order heterogeneous memristive Chua system and two heterogeneous magnetron memristors are implemented by Multisim. Numerical calculation and experimental results show that heterogeneous magnetron memristive Chua circuit has a wealth of chaotic behavior and can outline the same chaotic attractors and hysteresis regression curves.

Key words: Chua circuit, magnetron memristors, circuit simulation, hysteresis regression curve, chaos attractors

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