- Tytuł:
- Ambiguities in input-output behavior of driven nonlinear systems close to bifurcation
- Autorzy:
-
Reit, M.
Berens, M.
Mathis, W. - Powiązania:
- https://bibliotekanauki.pl/articles/140632.pdf
- Data publikacji:
- 2016
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
Andronov-Hopf
bifurcation
nonlinear amplifier
ambiguities - Opis:
- Since the so-called Hopf-type amplifier has become an established element in the modeling of the mammalian hearing organ, it also gets attention in the design of nonlinear amplifiers for technical applications. Due to its pure sinusoidal response to a sinusoidal input signal, the amplifier based on the normal form of the Andronov-Hopf bifurcation is a peculiar exception of nonlinear amplifiers. This feature allows an exact mathematical formulation of the input-output characteristic and thus deeper insights of the nonlinear behavior. Aside from the Hopf-type amplifier we investigate an extension of the Hopf system with focus on ambiguities, especially the separation of solution sets, and double hysteresis behavior in the input-output characteristic. Our results are validated by a DSP implementation.
- Źródło:
-
Archives of Electrical Engineering; 2016, 65, 2; 337-347
1427-4221
2300-2506 - Pojawia się w:
- Archives of Electrical Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł