Title :
Design considerations for integrated continuous-time chaotic oscillators
Author :
Delgado-Restituto, Manuel ; Rodríguez-Vázquez, Angel
Author_Institution :
CNM, Inst. de Microelectronica de Sevilla, Spain
fDate :
4/1/1998 12:00:00 AM
Abstract :
This paper presents an optimization procedure to choose the chaotic state equation which is best suited for implementation using Gm-C integrated circuit techniques. The paper also presents an analysis of the most significant hardware nonidealities of Gm-C circuits on the chaotic operation-the basis to design robust integrated circuits with reproducible and easily controllable behavior. The techniques in the paper are illustrated through a circuit fabricated in 2.4-μm double-poly technology
Keywords :
chaos; circuit optimisation; continuous time systems; integrated circuit design; nonlinear network synthesis; oscillators; 2.4 micron; Gm-C integrated circuit; continuous-time chaotic oscillator; design; double-poly technology; hardware nonideality; optimization; Capacitors; Chaos; Chaotic communication; Circuits; Cryptography; Demodulation; Equations; Hardware; Neurons; Oscillators;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
