New modified Chua’s circuit and experiment
A new modified Chua’s circuit was presented and its chaotic properties were studied in theoretic. The condi-tion of occurring Hopf bifurcation was derived and some phase portraits were given.
WANG Fa-qiang, LIU Chong-xin
doaj +2 more sources
Modified projective synchronization of fractional-order hyperchaotic memristor-based Chua’s circuit
This paper investigates the modified projective synchronization (MPS) between two hyperchaotic memristor-based Chua circuits modeled by two nonlinear integer-order and fractional-order systems.
Nadjet Boudjerida +2 more
doaj +1 more source
Since its invention in 1983, Chua’s circuit has become a reference circuit for studying bifurcations and chaos. This chapter plots the evolution of the circuit from the original simulations and experimental realization of a five-element topology with a ...
PETER KENNEDY, Kennedy, Peter
core +1 more source
Synchronization of Analog Neuron Circuits With Digital Memristive Synapses: An Hybrid Approach
An hybrid circuit mimicking neural units coupled using memristive synapses is introduced. The analog neurons provide flexibility and robustness, and the digital memristive coupling guarantees the full reconfigurability of the interconnection. The onset of a synchronized spiking behavior in two circuits mimicking the Izhikevich neuron is discussed from ...
Lamberto Carnazza +3 more
wiley +1 more source
SPICE‐Compatible Compact Modeling of Cuprate‐Based Memristors Across a Wide Temperature Range
A physics‐guided compact model for YBCO memristors is introduced, incorporating carrier trapping, field‐induced detrapping, and a differential balance equation to describe their switching dynamics. The model is compared with experiments and implemented in LTspice, allowing realistic circuit‐level simulations.
Thomas Günkel +6 more
wiley +1 more source
Dynamics of a Hybrid Circuit System With Lossless Transmission Line
In this paper, a hybrid circuit system composed of a Chua's circuit with lossless transmission line and a RC oscillating circuit is considered. First, the equations describing the hybrid circuit system are reduced to a set of hybrid equations made up of ...
Tao Dong, Qinqin Zhang
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On the Role of Preprocessing and Memristor Dynamics in Reservoir Computing for Image Classification
ABSTRACT Reservoir computing (RC) is an emerging recurrent neural network architecture that has attracted growing attention for its low training cost and modest hardware requirements. Memristor‐based circuits are particularly promising for RC, as their intrinsic dynamics can reduce network size and parameter overhead in tasks such as time‐series ...
Rishona Daniels +4 more
wiley +1 more source
Analysis of stability and bifurcations of limit cycles in Chua's circuit through the harmonic balance approach [PDF]
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS: PART
Bonani, Fabrizio, Gilli, Marco
core
Pulse chaotic generator based a classical Chua’s circuit
This article presents circuit realization of the pulse chaotic generator that can be used in digital modern telecommunication systems for masking and decrypt of the information. This generator based a classical Chua’s circuit.
Volodymyr Rusyn +5 more
doaj +1 more source
A Dual‐Branch Flux‐Based Extended Memristor Model With Machine‐Learning‐Assisted Calibration
Multilayer oxide memristors integrated in crossbar arrays are described through a dual‐branch, flux‐controlled compact model. A three‐stage calibration workflow combining Latin hypercube sampling, Bayesian optimization, and gradient‐based refinement extracts device parameters from experimental data.
Davide Rossetti +6 more
wiley +1 more source

