Three-dimensional chaotic circuit

A chaotic circuit, three-dimensional technology, applied in the field of nonlinear circuits, can solve problems that are difficult to realize, there is no research on Lorentzian chaotic system equations, and circuits are not transplantable, so as to achieve the effect of deepening understanding

Inactive Publication Date: 2013-02-13
HUNAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The application number is 02158943.7, and the publication number is CN1512463A "Lorentz equation experiment instrument"; and the application number is 200810145285.2, and the publication number is CN101373563

Method used

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  • Three-dimensional chaotic circuit
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Embodiment 2

[0026] The difference between this embodiment and embodiment 1 is:

[0027] The seventh resistor R 7 Use a potentiometer instead, and change its resistance to observe various curves of the chaotic evolution.

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Abstract

The invention discloses a three-dimensional chaotic circuit, which comprises two analog multipliers, eight operational amplifiers, a resistor and a capacitor. By adopting the three-dimensional chaotic circuit disclosed by the invention, not only X-oscillograph, Y-oscillograph and Z-oscillograph but also X-Y phase diagram, X-Z phase diagram and Y-X phase diagram can be observed on a common oscilloscope. With the use of the three-dimensional chaotic circuit, a Lorenz system is enriched, and understanding of people on a chaotic system is deepen; and the three-dimensional chaotic circuit is suitable for chaotic science, experimental teaching and demonstration, popularization of science, experiment demonstration, and the like in universities. By using the three-dimensional chaotic circuit, various oscillographs, phase diagrams and chaotic evolution curves can be displayed.

Description

technical field [0001] The invention belongs to nonlinear circuits, in particular to a three-dimensional chaotic circuit. Background technique [0002] Chaos theory continues to change many traditional views of the real world. Chaos has broad application prospects in the fields of biological engineering, mechanical engineering, electronic engineering, chemical engineering, information engineering, computer engineering, applied mathematics and experimental physics. [0003] The application number is 02158943.7, the publication number is CN1512463A "Lorentz equation experiment instrument"; and the application number is 200810145285.2, the publication number is CN101373563A "A Lorentz Chaos Circuit" all use different methods for the famous Lorentz chaotic system Circuit to achieve, did not study the Lorentzian chaotic system equations. Moreover, the designed circuit is not portable, and it is difficult to replace a chaotic system. Contents of the invention [0004] The tec...

Claims

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Application Information

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IPC IPC(8): G09B23/00
Inventor 何怡刚吴先明罗旗舞于文新郑剑尹柏强
Owner HUNAN UNIV
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