Result Details

Real-Time Guitar Tube Amplifier Simulation Using an Approximation of Differential Equations

MAČÁK, J.; SCHIMMEL, J. Real-Time Guitar Tube Amplifier Simulation Using an Approximation of Differential Equations. In Proceedings of the 13th International Conference on Digital Audio Effects DAFx10. 2010. p. 34-41. ISBN: 978-3-200-01940-9.
Type
conference paper
Language
English
Authors
Mačák Jaromír, Ing., Ph.D., UTKO (FEEC)
Schimmel Jiří, doc. Ing., Ph.D., UTKO (FEEC)
Abstract

Digital simulation of guitar tube amplifiers is still an opened topic.
The efficient implementation of several parts of the guitar amplifier
is presented in this paper. This implementation is based on
the pre-computation of the solution of the nonlinear differential
system and further approximation of the solution. It reduces the
computational complexity while the accuracy is comparable with
the numerical solution. The method is used for simulation of different
parts of the guitar amplifier, namely a triode preamp stage,
a phase splitter and a push-pull amplifier. Finally, the results and
comparison with other methods are discussed.

Keywords

guitar tube amplifier, simulation, approximation

Published
2010
Pages
34–41
Proceedings
Proceedings of the 13th International Conference on Digital Audio Effects DAFx10
Conference
13th International Conference on Digital Audio Effects DAFx10
ISBN
978-3-200-01940-9
BibTeX 
@inproceedings{BUT34687,
  author="Jaromír {Mačák} and Jiří {Schimmel}",
  title="Real-Time Guitar Tube Amplifier Simulation Using an Approximation of Differential Equations",
  booktitle="Proceedings of the 13th International Conference on Digital Audio Effects DAFx10",
  year="2010",
  pages="34--41",
  isbn="978-3-200-01940-9"
}
Departments
Department of Telecommunications (UTKO)
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