WOLFRAM SYSTEM MODELER

ChuaCircuit

Chua's circuit, ns, V, A

Diagram

Wolfram Language

In[1]:=
SystemModel["Modelica.Electrical.Analog.Examples.ChuaCircuit"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Chua's circuit is the most simple nonlinear circuit which shows chaotic behaviour. The circuit consists of linear basic elements (capacitors, resistor, conductor, inductor), and one nonlinear element, which is called Chua's diode. The chaotic behaviour is simulated.

The simulation end time should be set to 5e4. To get the chaotic behaviour please plot C1.v. Choose C2.v as the independent variable .

Reference:

Kennedy, M.P.: Three Steps to Chaos - Part I: Evolution. IEEE Transactions on CAS I 40 (1993)10, 640-656

Components (7)

L

Type: Inductor

Description: Ideal linear electrical inductor

Ro

Type: Resistor

Description: Ideal linear electrical resistor

G

Type: Conductor

Description: Ideal linear electrical conductor

C1

Type: Capacitor

Description: Ideal linear electrical capacitor

C2

Type: Capacitor

Description: Ideal linear electrical capacitor

Nr

Type: NonlinearResistor

Description: Chua's resistor

Gnd

Type: Ground

Description: Ground node

Revisions

Main Authors:
Christoph Clauß <christoph@clauss-it.com>
André Schneider <Andre.Schneider@eas.iis.fraunhofer.de>
Fraunhofer Institute for Integrated Circuits
Design Automation Department
Zeunerstraße 38
D-01069 Dresden