A novel chaotic circuit with coexistence of multiple attractors and state transition based on two memristors

Ma, Xujiong; Mou, Jun; Banerjee, Santo; Cao, Yinghong; Wang, Jieyang

doi:10.1016/j.chaos.2021.111363

Cited by 47 publications

(13 citation statements)

References 38 publications

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“…In In stage 1, the R M is connected in series with T1 or T2, the relationship between the memristance and VC1 can be seen in Equation (11). In stage 3, the relationship between V OUT and the memristance of R M can be seen in Equation (15). Therefore, the specific expression between V OUT and the duration of VC1 can be obtained…”

Section: Circuit Implementationmentioning

confidence: 99%

“…[3][4][5] In addition, it also has characteristics of fast switching speed, nano-scale dimension, and low-power consumption. [6][7][8] Memristors have also been used in nonvolatile storage, [9][10][11] neuromorphic computing, 12,13 chaotic circuit, 14,15 and so on. What is more, memristor has been used to improve functional circuits such as digital and analog circuits, 16,17 digital to analog converters, 18,19 oscillators, 20,21 and filters, 22 which provides ideas to improve other traditional circuits by using memristor.…”

Section: Introductionmentioning

confidence: 99%

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Memristor‐based circuit design of continuously adjustable direct‐current voltage source

Ding

et al. 2022

Circuit Theory & Apps

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Summary Direct‐current (DC) voltage source is an essential part in many occasions such as integrated systems and laboratory electricity, which can provide a stable and continuous voltage supply. Traditional voltage sources are frequently designed by bipolar junction and field effect transistors. Compared with these devices, memristors have lower power consumption and smaller size. At present, memristors have been used in the design of logic circuits and other functional circuits, which could provide a new idea for applying memristors into the design of DC voltage sources. In this paper, a memristor‐based circuit design of continuously adjustable DC voltage source is proposed for the first time. The proposed DC voltage source circuit only consists of two modules and has a simple structure. In addition, the output voltage amplitude of this voltage source can be continuously adjusted by the application of a control signal due to the utility of the memristor. The operation process of the whole circuit and the mathematical model between the input and output are analyzed in detail, which is greatly beneficial for use and expansion. Finally, the effectiveness of the circuit is verified in PSPICE, and the accuracy of the output amplitude of the voltage source is also investigated.

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Section: Circuit Implementationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Memristor‐based circuit design of continuously adjustable direct‐current voltage source

Ding

et al. 2022

Circuit Theory & Apps

View full text Add to dashboard Cite

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“…Only memristors are used for logic implementation in the first two design Website: www.ijeer.forexjournal.co.in Performance Evaluation of Low Power Hybrid Combinational Circuits using Memristor approaches, IMPLY [16,17] and MAGIC [18]. MRL [19,20] is the third design style, which uses a combination of CMOS and memristor components. This section gives a quick view of these design styles.…”

Section: ░ 2 Memristormentioning

confidence: 99%

Performance Evaluation of Low Power Hybrid Combinational Circuits using Memristor

Garg

Wairya²

2022

IJEER

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Recently, extending the use of memristor technology from memory to computing has received a lot of attention. Memristor-based logic design is a new concept that aims to make computing systems more efficient. Several logic families have emerged, each with its own set of characteristics. In this paper, CMOS-based hybrid memristor-based combinational circuits are designed. Many computational devices require combinational circuits. All of the proposed designs were analysed for power, latency, and transistor count. Cadence Virtuoso is used for simulation of circuits. In this study, we used the VTEAM model to describe the simulated memristor because it is easy to understand and gives accurate results.

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“…This complicates the development of hardware that imitates biological architectures in the nervous system. Until the memristor was proposed in 1971, [21] it has drawn significant interest in the fields of neuromorphic circuits because it has some interesting properties (such as the pinched hysteresis loop current-voltage characteristic, the switching characteristic and the variable resistive property with memory [22,23] ). Nonvolatile memristor is a kind of natural memory, which is one of the most suitable circuit components for connecting synaptic weights in neural networks.…”

Section: Introductionmentioning

confidence: 99%

Dynamical analysis, geometric control and digital hardware implementation of a complex-valued laser system with a locally active memristor

Liu

et al. 2023

Chinese Phys. B

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In order to make the peak and offset of the signal meet the requirements of artificial equipment, dynamical analysis and geometric control of laser system has become indispensable. In this paper, a locally active memristor with non-volatile memory is introduced into a complex-valued Lorenz laser system. By using numerical measures, complex dynamical behaviors of the memristive laser system are uncovered. It appears the alternating appearance of quasi-periodic and chaotic oscillations. The mechanism of transformation from a quasi-periodic pattern to a chaotic pattern is revealed from the perspective of Hamilton energy. Interestingly, initial-values-oriented extreme multi-stability patterns are found, where the coexisting attractors have the same Lyapunov exponents. In addition, the introduction of a memristor greatly improves the complexity of the laser system. Moreover, to control the amplitude and offset of the chaotic signal, two kinds of geometric control methods including amplitude control and rotation control are designed. The results show that these two geometric control methods have revised the size and position of the chaotic signal without changing the chaotic dynamics. Finally, a digital hardware device is developed and the experiment outputs agree fairly well with those of the numerical simulations.

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A novel chaotic circuit with coexistence of multiple attractors and state transition based on two memristors

Cited by 47 publications

References 38 publications

Memristor‐based circuit design of continuously adjustable direct‐current voltage source

Memristor‐based circuit design of continuously adjustable direct‐current voltage source

Performance Evaluation of Low Power Hybrid Combinational Circuits using Memristor

Dynamical analysis, geometric control and digital hardware implementation of a complex-valued laser system with a locally active memristor

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