Journals / Istanbul University Journal of Electrical and Electronics Engineering / 2002 / Cilt: 2 - Sayı: 1

Simple and accurate cell macromodels for the simulations of Cellular Neural Networks

Pages
423–436
Publication Date
2022-10-18
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The benefits and drawbacks of the macromodels are also discussed in the conclusion section.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this paper, tvo simple and accurate cell macromodels for PSPICE simulations of Cellular Neural Networks (CNNs) are designed.
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Key Findings & Data:Firstly, a brief information about CNNs and their benefits are introduced.
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Conclusion & Impact:The benefits and drawbacks of the macromodels are also discussed in the conclusion section.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this paper, tvo simple and accurate cell macromodels for PSPICE simulations of Cellular Neural Networks (CNNs) are designed. Firstly, a brief information about CNNs and their benefits are introduced. Then the nonlinear differential equations that characterize the CNNs and the equivalent cell circuit given by Chua and Yang which realizes these equations are presented. With appropriate source transformations, another cell equivalent that employs voltage controlled-voltage sources instead of voltage controlled-current sources is developed. By substituting the dependent sources with their actual circuits for both equivalents, complete systems which are suitable for PSPICE inacromodeling are derived. Responses of astable and stable CNNs are analyzed with the proposed macromodels and satisfactory results are observed after the simulations. The benefits and drawbacks of the macromodels are also discussed in the conclusion section.

Özet

Bu makalede, Hücresel Sinir Ağlarının PSPICE benzetimleri için basit ve güvenilir iki hücre makromodeli tasarlanmıştır. İlk olarak, kısaca Hücresel Sinir Ağları ve avantajlarından bahsedilmiştir. Ardından, Hücresel Sinir Ağlarını karakterize eden nonlineer diferansiyel denklem takımları tanıtılmış, ve bu denklemleri gerçekleyen, Chua ve Yang tarafından tasarlanmış eşdeğer devreler sunulmuştur. Uygun kaynak dönüşümleri yapılarak, gerilim kontrollü akım kaynakları yerine gerilim kontrollü gerilim kaynakları kullanan yeni bir eşdeğer devre türetilmiştir. Her iki eşdeğerdeki bağımlı kaynaklar gerçek devreleriyle değiştirilerek PSPICE makromodellemesine uygun tam yapılar elde edilmiştir. Önerilen makromodellerle kararlı ve kararsız Hücresel Sinir Ağlarının benzetimleri yapılmış ve tatmin edici sonuçlar gözlenmiştir. Makromodellerin avantaj ve dezavantajları sonuçlar kısmında tartışılmıştır.

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Cite This Article

TANDER, B., UN, M. (2022). Simple and accurate cell macromodels for the simulations of Cellular Neural Networks. Istanbul University Journal of Electrical and Electronics Engineering, Cilt: 2 - Sayı: 1, 423–436. https://ajindex.com/articles/543926

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