Memristive neuron model with an adapting synapse and its hardware experiments

被引:66
作者
Bao, BoCheng [1 ]
Zhu, YongXin [1 ]
Ma, Jun [2 ]
Bao, Han [1 ]
Wu, HuaGan [1 ]
Chen, Mo [1 ]
机构
[1] Changzhou Univ, Sch Microelect & Control Engn, Changzhou 213164, Jiangsu, Peoples R China
[2] Lanzhou Univ Technol, Dept Phys, Lanzhou 730050, Peoples R China
基金
中国国家自然科学基金;
关键词
memristor; neuron model; coexisting firing patterns; nonlinear fitting scheme; hardware experiment;
D O I
10.1007/s11431-020-1730-0
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Electromagnetic induction effect caused by neuron potential can be mimicked using memristor. This paper considers a flux-controlled memristor to imitate the electromagnetic induction effect of adapting feedback synapse and presents a memristive neuron model with the adapting synapse. The memristive neuron model is three-dimensional and non-autonomous. It has the time-varying equilibria with multiple stabilities, which results in the global coexistence of multiple firing patterns. Multiple numerical plots are executed to uncover diverse coexisting firing patterns in the memristive neuron model. Particularly, a nonlinear fitting scheme is raised and a fitting activation function circuit is employed to implement the memristive mono-neuron model. Diverse coexisting firing patterns are observed from the hardware experiment circuit and the measured results verify the numerical simulations well.
引用
收藏
页码:1107 / 1117
页数:11
相关论文
共 54 条
[1]   A Hybrid CMOS-Memristor Neuromorphic Synapse [J].
Azghadi, Mostafa Rahimi ;
Linares-Barranco, Bernabe ;
Abbott, Derek ;
Leong, Philip H. W. .
IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, 2017, 11 (02) :434-445
[2]   Global multistability and analog circuit implementation of an adapting synapse-based neuron model [J].
Bao, Bocheng ;
Zhu, Yongxin ;
Li, Chengqing ;
Bao, Han ;
Xu, Quan .
NONLINEAR DYNAMICS, 2020, 101 (02) :1105-1118
[3]   Bifurcation analysis and circuit implementation for a tabu learning neuron model [J].
Bao, Bocheng ;
Hou, Liping ;
Zhu, Yongxin ;
Wu, Huagan ;
Chen, Mo .
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2020, 121
[4]   Chaotic Bursting Dynamics and Coexisting Multistable Firing Patterns in 3D Autonomous Morris-Lecar Model and Microcontroller-Based Validations [J].
Bao, Bocheng ;
Yang, Qinfeng ;
Zhu, Lei ;
Bao, Han ;
Xu, Quan ;
Yu, Yajuan ;
Chen, Mo .
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 2019, 29 (10)
[5]   AC-induced coexisting asymmetric bursters in the improved Hindmarsh-Rose model [J].
Bao, Bocheng ;
Hu, Aihuang ;
Xu, Quan ;
Bao, Han ;
Wu, Huagan ;
Chen, Mo .
NONLINEAR DYNAMICS, 2018, 92 (04) :1695-1706
[6]   Memristor synapse-coupled memristive neuron network: synchronization transition and occurrence of chimera [J].
Bao, Han ;
Zhang, Yunzhen ;
Liu, Wenbo ;
Bao, Bocheng .
NONLINEAR DYNAMICS, 2020, 100 (01) :937-950
[7]   Memristor initial-boosted coexisting plane bifurcations and its extreme multi-stability reconstitution in two-memristor-based dynamical system [J].
Bao, Han ;
Chen, Mo ;
Wu, HuaGan ;
Bao, BoCheng .
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2020, 63 (04) :603-613
[8]   Hidden extreme multistability and dimensionality reduction analysis for an improved non-autonomous memristive FitzHugh-Nagumo circuit [J].
Bao, Han ;
Liu, Wenbo ;
Chen, Mo .
NONLINEAR DYNAMICS, 2019, 96 (03) :1879-1894
[9]   Hidden Bursting Firings and Bifurcation Mechanisms in Memristive Neuron Model With Threshold Electromagnetic Induction [J].
Bao, Han ;
Hu, Aihuang ;
Liu, Wenbo ;
Bao, Bocheng .
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2020, 31 (02) :502-511
[10]   Evidence for plateau potentials in tail motoneurons of awake chronic spinal rats with spasticity [J].
Bennett, DJ ;
Li, YR ;
Harvey, PJ ;
Gorassini, M .
JOURNAL OF NEUROPHYSIOLOGY, 2001, 86 (04) :1972-1982