Abstract
A mathematical model of an analog tape recorder is developed and shown to exhibit linear chaos. The playback dynamics act as a wave and are modeled by a linear partial differential equation with a simple analytic solution. This linear dynamical system is shown to exhibit three properties commonly used to define chaotic dynamics: the solution set is dense with periodic orbits, contains transitive orbits, and exhibits extreme sensitivity to initial conditions. Thus, a tape recorder provides a common physical example of linear chaos.
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Acknowledgements
The author recognizes Dr. Daniel Hahs, Dr. Shawn Pethel, and Dr. Shangbing Ai for helpful discussions regarding the interpretation and presentation of the research results.
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© 2019 This is a U.S. government work and not under copyright protection in the U.S.; foreign copyright protection may apply
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Corron, N.J. (2019). Linear Chaos in a Tape Recorder. In: In, V., Longhini, P., Palacios, A. (eds) Proceedings of the 5th International Conference on Applications in Nonlinear Dynamics. Understanding Complex Systems. Springer, Cham. https://doi.org/10.1007/978-3-030-10892-2_7
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DOI: https://doi.org/10.1007/978-3-030-10892-2_7
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