Elimination of Overflow Oscillations in Direct Form Digital Filters Using Saturation Arithmetic

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2008

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Pergamon-elsevier Science Ltd

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Department of Mechatronics Engineering
Our purpose in the program is to educate our students for contributing to universal knowledge by doing research on contemporary mechatronics engineering problems and provide them with design, production and publication skills. To reach this goal our post graduate students are offered courses in various areas of mechatronics engineering, encouraged to do research to develop their expertise and their creative side, as well as develop analysis and design skills.

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Abstract

A novel frequency-domain criterion for the elimination of limit cycles in a class of digital filters using saturation arithmetic is presented. An example showing the effectiveness of the present criterion is given. (C) 2008 Elsevier Ltd. All rights reserved.

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Asymptotic stability, Digital filters, Discrete-time dynamical systems, Finite wordlength effects, Limit cycles, Lyapunov method, Nonlinear systems, Saturation nonlinearity

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Volume

44

Issue

11

Start Page

2989

End Page

2991

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https://doi.org/10.1016/j.automatica.2008.08.002
 https://hdl.handle.net/20.500.14411/1033

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