Title :
Two equivalent circuit realizations of the Ueda´s oscillator
Author :
Hrubos, Zdenek ; Gotthans, Tomas ; Petrzela, Jiri
Author_Institution :
Dept. of Radio Electron., Univ. of Technol. Brno, Brno, Czech Republic
Abstract :
Synthesis, simulation and measurements of the sinusoidally driven chaotic Ueda´s oscillator based on the state equations is presented in this brief paper. In the first part mathematical model of the Ueda´s oscillator and his numerical time integration is discussed. In other part two equivalent conceptions in voltage mode respectively hybrid mode of the chaotic oscillator are presented and discussed. Those conceptions were experimentally verified in both time domain and frequency domain. Simulation and measurements results are compared.
Keywords :
chaos; equivalent circuits; frequency-domain analysis; integration; oscillators; time-domain analysis; equivalent circuit realizations; frequency domain; hybrid mode; mathematical model; numerical time integration; sinusoidally driven chaotic Ueda´s oscillator; state equations; time domain; voltage mode; Chaos; Differential equations; Equations; Integrated circuit modeling; Mathematical model; Oscillators; Voltage measurement; chaos; differential equations; integrator synthesis; non-autonomous oscillator; state atractor;
Conference_Titel :
Mixed Design of Integrated Circuits and Systems (MIXDES), 2011 Proceedings of the 18th International Conference
Conference_Location :
Gliwice
Print_ISBN :
978-1-4577-0304-1
