Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/20704
Title: | Oscillation and convergence behaviours exhibited in an 'unstable' second-order digital filter with saturation-type non-linearity | Authors: | Ling, BWK Ho, CYF Leung, RSK Tam, PKS |
Keywords: | Hopf bifurcation theorem Saturation-type non-linearity Second-order digital filter |
Issue Date: | 2004 | Publisher: | John Wiley & Sons | Source: | International journal of circuit theory and applications, 2004, v. 32, no. 2, p. 57-64 How to cite? | Journal: | International journal of circuit theory and applications | Abstract: | This letter explains the oscillatory behaviours exhibited in a second-order digital filter with saturation-type non-linearity via the Hopf bifurcation theorem. It is shown that depending on the bifurcation parameter, the state variables may converge to zero even when the eigenvalues of the system matrix are outside the unit circle. | URI: | http://hdl.handle.net/10397/20704 | ISSN: | 0098-9886 | EISSN: | 1097-007X | DOI: | 10.1002/cta.260 |
Appears in Collections: | Journal/Magazine Article |
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