Affiliations: School of Electrical Engineering, KIIT, Deemed to be University, Bhubaneswar, India
Correspondence:
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Corresponding author. Byamakesh Nayak, School of Electrical Engineering, KIIT, Deemed to be University, Bhubaneswar, India. Tel.: +91-9437782149; E-mail: electricbkn11@gmail.com.
Abstract: In this paper, component values of analog active filters are selected based on the manufacturer’s values of E series. The selection is based on optimization algorithms and here one is nature-inspired meta-heuristic optimization algorithm, called Whale Optimization Algorithm (WOA), and another one is the physics-based method called Sine Cosine Algorithm (SCA), are used for active filter design. The capability of optimization of the above algorithms is evaluated by considering the two active filters of a 4th order Butterworth and State variable filter. The performances of each algorithm are analyzed by applying to above two different filter structures, where the component values are determined by making compatible with different E series manufacturer.
Keywords: Active filter design, E series, sine cosine algorithm, whale optimization algorithm, 4th order butterworth filter, state variable filter
