Class of digital integrators and differentiators
Class of digital integrators and differentiators
- Author(s): M.A. Al-Alaoui
- DOI: 10.1049/iet-spr.2010.0107
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- Author(s): M.A. Al-Alaoui 1
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View affiliations
-
Affiliations:
1: ECE Department, American University of Beirut, Beirut, Lebanon
-
Affiliations:
1: ECE Department, American University of Beirut, Beirut, Lebanon
- Source:
Volume 5, Issue 2,
April 2011,
p.
251 – 260
DOI: 10.1049/iet-spr.2010.0107 , Print ISSN 1751-9675, Online ISSN 1751-9683
© The Institution of Engineering and Technology
Published
A novel class of infinite impulse response digital integrators and differentiators is developed. A class of digital integrators is first derived from a class of numerical integration rules. A class of digital differentiators is then obtained by inverting the transfer functions of the obtained integrators and stabilising the resulting transfer functions together with magnitude compensation if necessary. Simulated annealing is applied to optimise some of the obtained integrators and differentiators.
Inspec keywords: integrating circuits; differentiation; simulated annealing; IIR filters
Other keywords:
Subjects: Numerical integration and differentiation; Digital filters; Other analogue circuits; Optimisation techniques
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