基于单电子晶体管的脉冲神经元模型

doi:10.3969/j.issn.0255-8297.2012.06.015

应用科学学报 ›› 2012, Vol. 30 ›› Issue (6): 649-654.doi: 10.3969/j.issn.0255-8297.2012.06.015

基于单电子晶体管的脉冲神经元模型

刘文鹏，陈旭，鲁华祥

中国科学院半导体研究所人工神经网络实验室，北京100083

收稿日期:2011-01-20 修回日期:2011-07-15 出版日期:2012-11-27 发布日期:2011-07-15
作者简介:刘文鹏，博士生，研究方向：单电子器件和人工神经网络硬件等，E-mail：lwp4419@semi.ac.cn, lwp4419@yahoo.com.cn；鲁华祥，研究员，博导，研究方向：智能控制及算法，E-mail：luhx@semi.ac.cn
基金资助:
国家自然科学基金(No.61076014)；国家“863” 高技术研究发展计划基金(No.2007AA04Z423)；福建省自然科学基金(No.2008J04001)；厦门市科技项目基金(No.3502Z20083031)资助

Spiking Neuron Model Based on Single-Electron Transistors

LIU Wen-peng, CHEN Xu, LU Hua-xiang

Laboratory of Artificial Neural Networks, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China

Received:2011-01-20 Revised:2011-07-15 Online:2012-11-27 Published:2011-07-15

摘要/Abstract

摘要： 从脉冲神经元脉冲收发的需求出发，研究发现电流脉冲与单电子晶体管的库伦震荡之间的相似性，利用这种相似性提出基于单电子晶体管的脉冲神经元模型，设计出单电子电路模型并用PSPICE进行模拟仿真. 仿真结果表明，该脉冲神经元模型能满足Izhikevich脉冲神经元模型规则脉冲的要求，实现电流脉冲的输入输出，具有脉冲编码的能力.

关键词: 库伦震荡, 脉冲神经元, 单电子晶体管

Abstract: To implement the spiking neurons with pulse input and output, this paper studies similarity between current pulses and the Coulomb oscillations of single-electron transistor (SET). Based on the similarity, a new spiking neuron circuits model is designed and implemented with SETs, and simulated using PSPICE. The simulation results demonstrate that the model meets the needs of regular spiking of Izhikevich spiking neurons and has the capacity of spiking encoding via input and output of current pulses.

Key words: single-electron transistor, Coulomb oscillation, spiking neuron

中图分类号:

TP183

刘文鹏，陈旭，鲁华祥. 基于单电子晶体管的脉冲神经元模型[J]. 应用科学学报, 2012, 30(6): 649-654.

LIU Wen-peng, CHEN Xu, LU Hua-xiang. Spiking Neuron Model Based on Single-Electron Transistors[J]. Journal of Applied Sciences, 2012, 30(6): 649-654.

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基于单电子晶体管的脉冲神经元模型

Spiking Neuron Model Based on Single-Electron Transistors

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