Circuit elements with memory: memristors, memcapacitors and meminductors (2009)
Di Ventra, Massimiliano, Pershin, Yuriy V., Chua, Leon O.
We extend the notion of memristive systems to capacitive and inductive elements, namely capacitors and inductors whose properties depend on the state and history of the system. All these elements...
Ricardo Carmona, Servando Espejo, Rafael Domnguez-castro, Tams Roska, Tibor Kozek, Leon O. Chua, ...
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Chaos in digital filters: a global picture (2007)
Ljupco Kocarev, Chai Wah Wu, Leon O. Chua, Zbigniew Galias
The complex behavior in second-order digital filters has attracted much recent interest [1, 2, 4, 6]. In this paper we consider the implications for the filter's dynamics of two rules for the...
Nonlinear H1 synchronization of Lur'e systems: (2007)
Dynamic Output Feedback, Paul F. Curran, Tao Yang, Joos Vandewalle, Leon O. Chua
In this letter we introduce a new master-slave synchronization scheme for Lur'e systems, which makes use of vector field modulation and dynamic output feedback in order to recover a message...
This tutorial provides a nonlinear dynamics perspective to Wolfram’s monumental work on A New Kind of Science. By mapping a Boolean local Rule, ortruth table, ontothepoint attractors of a specially...
Energy Concepts in the State-Space Theory of Nonlinear n-Ports. Part I. Passivity, (2002)
Chua,Leon O., Gannett,Joel W., Goeknar,Izzet C., Green,Douglas N.
Prepared in cooperation with Massachusetts Inst. of Tech., Cambridge, Dept. of Electrical Engineering and Computer Science, Grant NSF-ECS80-06878, Bell Telephone Labs., Marray Hill, NJ, Technical...
Matsumoto,Takashi, Chua,Leon O., Kawakami,Hiroshi, Ichiraku,Sheigo
Sponsored in part by Grant NSF-ENG77-22745. Prepared in cooperation with Tokushima Univ. (Japan). Dept. of Electronics Engineering and Yokohama City Univ. (Japan). Dept. of Mathematics.
Fading Memory and the Problem of Approximating Nonlinear Operators with Volterra Series, (2002)
Using the notion of fading memory we prove very strong versions of two folk theorems. The first is that any time-invariant (TI) continuous nonlinear operator can be approximately by a Volterra series...
On Dynamics of Network Transport Protocol (2002)
Abstract { TCP is the most widely used protocol in computer networks and accounts for a large fraction of the Internet trac. TCP deployed over widearea networks together with the routers represents a...
The Origin of Complexity (2001)
Nature abounds with complex patterns and structures emerging from homogenous media operating far from thermodynamic equilibrium. Such phenomena, which are widely observed in both inanimate...
Tunneling Phase Logic Cellular Nonlinear Networks (2001)
Tao Yang, Richard A. Kiehl, Leon O. Chua
Based on a simple circuit model of a tunneling phase logic (TPL) element that is driven by a sinusoidal voltage source and biased by a DC voltage source, we present simulations of operations in...
1999] “Robust synthesis for master-slave synchronization of Lur’e systems (1999)
Abstract—In this paper a method for robust synthesis of full static-state error feedback and dynamic-output error feedback for master–slave synchronization of Lur’e systems is presented....
In this paper, experimental results on impulsive synchronization of two kinds of chaotic circuits; namely, Chua’s oscillator and a hyperchaotic circuit, are presented. To impulsively synchronize...
COMPUTER AIDED ANALYSIS AND SYNTHESIS OF MULTIVALUED MEMORYLESS NETWORKS, (1998)
Chua,Leon O., Stellhorn,William H.
The report presents a simple but general method--the Iterative Piecewise Linear Method--suitable for the analysis and and synthesis of multivalued memoryless nonlinear networks that may contain...
A workshop on Chua's Circuit: Chaotic Phenomena and Applications was held December 7, 1993 in conjunction with the 1993 International Symposium on Nonlinear Theory and its Applications (NOLTA 93),...
A workshop on Chua's Circuit: Chaotic Phenomena and Applications was held December 7, 1993 in conjunction with the 1993 International Symposium on Nonlinear Theory and its Applications (NOLTA 93),...
Nonlinear Circuits and Neural Networks (AASERT FY94). (1998)
Cellular Nonlinear Networks (CNNs) are large arrays of nonlinear circuits coupled to their immediate neighbors. During this funding period we have made many advances in understanding the...
Exploiting Chaos for Spread-Spectrum Communications (1998)
We have made impressive research progress on several related aspects of our research grant during the period; namely, (1) robustness of chaotic synchronization schemes, (2) efficiency of chaotic...
Advances in research have been made in the following areas: (1) The detailed test and characterization of the first ever ARAM in the CNN Chip Set Architecture; (2) The constructive use of the local...
Nonlinear Dynamics for Communications Systems (1998)
We have made significant research progress on several related aspects of our research grant during this period. (1) advanced the study of generalized chaotic synchronization schemes, (2) research on...
Advances in research have been made in the following areas: (1) Exhaustive search and study of the literature on RTD-FET based circuits and their functionality. (2) Development of a SPICE model for...
Nonlinear Dynamics for Communication Systems (1998)
We have successfully accomplished all the proposed tasks, and discovered and developed new results of fundamental significance and potential applications in the following areas: 1) robustness of...
Fusion of Image Data for Human Understanding Using Array Architectures (1998)
We have been pursuing the development of image and video fusion algorithms suitable for implementation on analog array hardwares, such as the CNN Universal Machine. We are attempting to develop...
The algorithm for quadratic global optimization performed by a cellular neural network (CNN) with a slowly varying slope of the output characteristic is analyzed. It is shown that the only CNN which...
An 0.5-μm CMOS analog random access memory chip for TeraOPSspeed multimedia video processing (1998)
Carmona, Ricardo, Espejo, Servando, Domínguez Castro, Rafael, Rodríguez Vázquez, Angel, Roska, Tamás, Kozek, Tibor, ...
Submitted for revision to the IEEE Transactions on Multimedia, September 7, 1998.-- Later published in: IEEE Transactions on Multimedia, Volume 1, Issue 2, Jun 1999 Page(s): 121-135.
IN CHUA’S CIRCUIT A PERSPECTIVE FROM A FREQUENCY DOMAIN APPROACH (1998)
In the present work explicit formulas for analyzing the birth of limit cycles arising in the Chua’s circuit through a Hopf bifurcation is provided. A local amplitude equation is derived using a...
c ○ World Scientific Publishing Company CONTROL OF CHAOS USING SAMPLED-DATA FEEDBACK CONTROL (1998)
In this paper we present a theory for control of chaotic systems using sampled data. The output of the chaotic system is sampled at a given sampling rate and the sampled output is used by a feedback...
Generalized synchronization (GS) of two chaotic systems is a generalization of identical synchronization. Usually, the manifold of GS is much more complex than the driven system and the driving...
AASERT Supplement to Nonlinear Circuits and Neural Networks. (1997)
Cellular Nonlinear Networks (CNNs) are large arrays of nonlinear circuits coupled to their immediate neighbors. During the past three years, while partially funded by this grant, graduate student...
Nonlinear Circuits and Neural Networks. (1997)
Several results in the area of complex dynamics of arrays of nonlinear dynamical systems have been obtained, including sufficient conditions for synchronization, estimates of dimensional...
Pattern Formation Properties of Cellular Neural Networks. (1997)
Cellular Nonlinear Networks (CNNs) are large arrays of nonlinear circuits coupled to their immediate neighbors. In the past year we have made many advances in understanding the pattern forming...
Chaos-periodicity transitions are studied within the framework of a one-dimensional CNN which are qualitatively similar to some brain-like transitions described in the literature. The nonlinearity of...
Andrey I. Panas, Tao Yang, Leon O. Chua
Impulsive synchronization of chaotic dynamic systems has some important applications to chaotic secure communication and chaotic spread-spectrum communication systems. In this paper we present some...
Abstract — Impulsive control of a chaotic system is ideal for designing digital control schemes where the control laws are generated by digital devices which are discrete in time. In this paper,...
1997] “Robust nonlinear H∞ synchronization of chaotic Lur’e systems (1997)
Paul F. Curran, Joos V, Leon O. Chua
Abstract — In this paper, we propose a method of robust nonlinear HI master–slave synchronization for chaotic Lur’e systems with applications to secure communication. The scheme makes use of...
SHORTEST-PATH-FINDER ALGORITHM IN A TWO-DIMENSIONAL ARRAY OF NONLINEAR ELECTRONIC CIRCUITS (1997)
A two-dimensional array of diffusively-coupled nonlinear electronic circuits, Chua’s cells, operating in a bistable regime, is used to find the shortest path connecting two points of a given image....
Csaba Rekeczky, Abraham Schultz, István Szatmári, Tamás Roska, Leon O. Chua
Abstract: In this paper, a cellular neural network (CNN) based locally adaptive scheme is presented for image segmentation and edge detection. It is shown that combining a constrained (linear or...
Circuiti lineari e non lineari (1989)
Circuiti lineari e non lineari, Leon O. Chua, Charles A. Desoer, Ernest S. Kuh. . - Milano. NALUAF000464, G. E. Jackson. NAEDAF002395, 1989.
Linear and nonlinear circuits / Leon O. Chua, Charles A. Desoer, Ernest S. Kuh (1987)
Chua, Leon O, Desoer, Charles A, Kuh, Ernest S
Incluye índice
Fading Memory and the Problem of Approximating Nonlinear Operators with Volterra Series (1985)
Using the notion of fading memory we prove very strong versions of two folk theorems. The first is that any time-invariant (TZ) continuous nonlinear operator can be approximated by a Volterra series...
Computer-Aided Analysis of Electronic Circuits : Algorithms and Computational Techniques (1975)
Compra de libro usado
Computer-Aided Analysis of Electronic Circuits : Algorithms and Computational Techniques (1975)
0-13-165415-2
Spatio-temporal CNN Algorithm for Object Segmentation and Object Recognition
Abraham Schultz, Csaba Rekeczky, István Szatmári, Tamás Roska, Leon O. Chua
: In this paper a spatio-temporal analogic CNN algorithm is designed for front-end filtering, segmentation and object recognition. First, a generalized segmentation strategy is presented based on...
A Family of n-Scroll Attractors from a Generalized Chua's Circuit
Previously, n-double scroll attractors have been introduced by Suykens & Vandewalle. A generalized Chua's circuit was considered with additional breakpoints in the nonlinear characteristic....