Special memristor and memristor-based compact neuron circuit

IF 0.9 4区工程技术 Q4 COMPUTER SCIENCE, HARDWARE & ARCHITECTURE

Journal of Circuits Systems and Computers Pub Date : 2023-10-12 DOI:10.1142/s0218126624500919

Muhammet Alper Altan, Kamil Orman, Yunus Babacan, Abdullah Yesil

引用次数: 0

Abstract

Implementing neuron circuit using memristor can be more effective thanks to some properties of memristor such as nonlinearity. For this reason, many memristor-based neuron circuits have been found in the literature. This study presents a memristor-based floating neuron circuit that exhibits different types of spikes. In the proposed circuit, two classical memristors and one special memristor are utilized. The special memristor is designed to exhibit various pinched hysteresis loops and plays an important role in producing different spike types. The proposed special memristor can also be controlled using only one voltage source. Using memristors, we implemented a neuron circuit which can produce regular spike, bursting spike and fast spike. Also, neuron circuit has a floating structure, and so there is no restriction on using it with other circuit elements. All simulations are implemented in the SPICE simulation program with TSMC 0.18-[Formula: see text]m CMOS process parameters.

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专用忆阻器和基于忆阻器的紧凑神经元电路

利用忆阻器的非线性等特性，可以更有效地实现神经元电路。因此，文献中发现了许多基于忆阻器的神经元回路。本研究提出了一种基于记忆阻器的浮动神经元电路，显示出不同类型的尖峰。在该电路中，使用了两个经典忆阻器和一个特殊忆阻器。这种特殊的忆阻器被设计成具有各种掐缩滞回线，在产生不同类型的尖峰中起着重要的作用。所提出的特殊忆阻器也可以只用一个电压源来控制。利用忆阻器实现了一种能产生规则尖峰、突发尖峰和快速尖峰的神经元电路。此外，神经元电路具有浮动结构，因此在与其他电路元件一起使用时没有限制。所有的模拟都是在SPICE模拟程序中实现的，TSMC 0.18-[公式:见文]m CMOS工艺参数。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Circuits Systems and Computers 工程技术-工程：电子与电气

CiteScore

2.80

自引率

26.70%

发文量

350

审稿时长

5.4 months

期刊介绍： Journal of Circuits, Systems, and Computers covers a wide scope, ranging from mathematical foundations to practical engineering design in the general areas of circuits, systems, and computers with focus on their circuit aspects. Although primary emphasis will be on research papers, survey, expository and tutorial papers are also welcome. The journal consists of two sections: Papers - Contributions in this section may be of a research or tutorial nature. Research papers must be original and must not duplicate descriptions or derivations available elsewhere. The author should limit paper length whenever this can be done without impairing quality. Letters - This section provides a vehicle for speedy publication of new results and information of current interest in circuits, systems, and computers. Focus will be directed to practical design- and applications-oriented contributions, but publication in this section will not be restricted to this material. These letters are to concentrate on reporting the results obtained, their significance and the conclusions, while including only the minimum of supporting details required to understand the contribution. Publication of a manuscript in this manner does not preclude a later publication with a fully developed version.