Electronic Operation of Chaotic Systems: Part 1, Quadratic Analogues
DOI:
https://doi.org/10.29105/ingenierias25.92-55Keywords:
Chaotic systems, Analog computation, Operational amplifiers, Quadratic nonlinearityAbstract
Some applications of chaotic systems require their implementation through analog or digital electronics. In this first part, the electronic realization of some well-known chaotic systems with quadratic nonlinearities is summarized, by means of circuits with multipliers and operational amplifiers. The equivalence of its variables and electronic components with the normalized variables and parameters of chaotic mathematical models is demonstrated. In addition, the behavior of each circuit is compared to simulations of their mathematical models. In the following parts of this work, the electronic realization of piecewise linear chaotic systems and implementation in digital devices will be shown.
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