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- Title
DYNAMICAL BEHAVIOR OF A VAN DER POL OSCILLATOR CIRCUIT WITH INTERNAL DELAY.
- Authors
CHAKRABORTY, SAUMEN; DE SARKAR, SAUMENDRA SANKAR
- Abstract
The qualitative dynamical behavior of an electronic oscillator based on Van der Pol equation is studied with an inherent delay attributed due to finite propagation time and processing time of signal. The stability governing equations have been obtained analytically. In addition to this, the dynamics of the system has been simulated numerically. Though the inherent delay is generally small, the study has been extended for higher values of delay also. Numerical simulation results are found to be consistent with the analytical predictions. The behavior of the modified system beyond the stable region has also been explored using nonlinear tool like bifurcation diagram and chaotic behavior has been found with proper parameter values.
- Subjects
DELAY lines; BIFURCATION diagrams; SIGNAL processing; NONLINEAR oscillators; SYSTEM dynamics; COMPUTER simulation
- Publication
i-Manager's Journal on Circuits & Systems, 2020, Vol 8, Issue 2, p16
- ISSN
2321-7502
- Publication type
Article
- DOI
10.26634/jcir.8.2.18161