一类神经元电路线性耦合同步研究  

Study of Linear Coupling and Synchronization of A Class of Neuron Circuits

作　　者：张壮志[1] 任国栋[1] 王宇峰[1] 

机构地区：[1]兰州理工大学理学院,甘肃兰州730050

出　　处：《甘肃科学学报》2016年第1期61-64,104,共5页Journal of Gansu Sciences

摘　　要：为了研究混沌神经元的同步问题,利用Pspice软件设计了一类模拟神经电活动的神经元电路,对其封装后进一步研究该电路的线性耦合同步问题。通过调制耦合强度增益,发现当电路中耦合增益大于一定临界值就可以实现两个混沌神经元电路的同步。利用数值计算研究线性耦合同步来实现神经元同步,计算结果和电路模拟结果一致。A class of neuron circuits simulating activities of neuroelectricity was designed by using Pspice software to further research linear coupling and synchronization of two neuron circuits after encapsulation in order to research the synchronization problem of the neuron.It found that synchronization of two chaotic neuron circuits could be realized when the coupling gain in the circuit was greater than the critical value by modulating the coupling intensity gain.Further,the linear coupling was further studied by using numerical calculation to carry out neuron synchronization,wherein the result of numerical calculation was consistent with that of circuit simulation.

关 键 词：Hindmarsh-Rose神经元 耦合电路 同步 

分 类 号：O415.5[理学—理论物理]