Abstract

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Title:: Design of a neuron-based square wave generator and parameters optimization

Author(s):: ZHANG Mingliang1; 2; 3; XU Xinyang2; YANG Xinmeng2; LIU Liru2; 1. State Key Laboratory of Electromagnetic Environment Effects, Shijiazhuang Campus of Army Engineering University, Shijiazhuang 050003, China 2. School of Mechanical Engineering, Shijiazhuang Tiedao University, Shijiazhuang 050043, China 3. Key Laboratory of Opto-electronic Technology and Intelligent Control (Ministry of Education), Lanzhou Jiaotong University, Lanzhou 730070, China

Keywords:: Keywords: bio-inspired electromagnetic protection neuron square wave generator Taguchi method smaller-the-better characteristic

Abstract:: Abstract: The electromagnetic protection for electronic equipments is necessary for ensuring the normal operation of the electronic equipments in complex electromagnetic environment. Although the traditional electromagnetic protection methods have achieved some protection effects, they still have drawbacks. In the study, a bio-inspired electromagnetic protection method is proposed based on the anti-interference mechanism of neuron to make up the shortcomings of traditional electromagnetic protection methods, and the corresponding square wave generator is designed by Hodgkin-Huxley model, a mathematical model closest to the electrophysiological activity of neurons. The simulation program for the novel square wave generator which is set up by the Simulink toolbox of Matlab is used to analyze the characteristics of the duty ratio of square wave signals and obtain the relationship between duty ratio and model parameters. In order to obtain the special duty ratio, the model parameters of the square wave generator are optimized based on smaller-the-better characteristics of Taguchi method. The proposed square wave generator can provide stable and reliable square wave signals for intelligent electrical equipments.