{"title":"Resistive Coupling of Bistable Resistor-Based Oscillators for Oscillatory Neural Network","authors":"Seong-Yun Yun;Ye-Seong Chung;Joon-Kyu Han;Sang-Won Lee;Yang-Kyu Choi","doi":"10.1109/TED.2024.3496436","DOIUrl":null,"url":null,"abstract":"An oscillatory neural network (ONN) is demonstrated by coupling a set of bistable resistor-based oscillators (birillators) through a coupling resistor (\n<inline-formula> <tex-math>${R}_{\\text {C}}$ </tex-math></inline-formula>\n). Each birillator is composed of a nonlinear bistable resistor (biristor) and a load resistor (\n<inline-formula> <tex-math>${R}_{\\text {L}}$ </tex-math></inline-formula>\n), which are connected in series. The synchronization behavior of oscillations among the resistively coupled birillators varies according to \n<inline-formula> <tex-math>${R}_{\\text {C}}$ </tex-math></inline-formula>\n. When an external sine-wave signal was applied to the resistively coupled birillators, the phase of the oscillations was binarized by second-harmonic injection locking (SHIL). These coupled birillators with SHIL solved combinatorial optimization problems.","PeriodicalId":13092,"journal":{"name":"IEEE Transactions on Electron Devices","volume":"72 1","pages":"494-499"},"PeriodicalIF":2.9000,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Electron Devices","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/10757362/","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
An oscillatory neural network (ONN) is demonstrated by coupling a set of bistable resistor-based oscillators (birillators) through a coupling resistor (
${R}_{\text {C}}$
). Each birillator is composed of a nonlinear bistable resistor (biristor) and a load resistor (
${R}_{\text {L}}$
), which are connected in series. The synchronization behavior of oscillations among the resistively coupled birillators varies according to
${R}_{\text {C}}$
. When an external sine-wave signal was applied to the resistively coupled birillators, the phase of the oscillations was binarized by second-harmonic injection locking (SHIL). These coupled birillators with SHIL solved combinatorial optimization problems.
期刊介绍：
IEEE Transactions on Electron Devices publishes original and significant contributions relating to the theory, modeling, design, performance and reliability of electron and ion integrated circuit devices and interconnects, involving insulators, metals, organic materials, micro-plasmas, semiconductors, quantum-effect structures, vacuum devices, and emerging materials with applications in bioelectronics, biomedical electronics, computation, communications, displays, microelectromechanics, imaging, micro-actuators, nanoelectronics, optoelectronics, photovoltaics, power ICs and micro-sensors. Tutorial and review papers on these subjects are also published and occasional special issues appear to present a collection of papers which treat particular areas in more depth and breadth.
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