1988Journal of the Institution of Electronic and Radio EngineersRequires access

A simple design method for transitional Butterworth—Chebyshev filters

Christian Gargour, V. Ramachandran

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Abstract

Some properties of the Transitional Butterworth—Chebyshev (TBC) filters are studied and a simple design method to obtain such filters is given. For a magnitude specification, the order of the transitional filter obtained will be the same as that of, or at most one higher than that of, the corresponding Chebyshev filter. In addition, the linearity of the phase response is improved.

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What this paper is about

Some properties of the Transitional Butterworth—Chebyshev (TBC) filters are studied and a simple design method to obtain such filters is given. For a magnitude specification, the order of the transitional filter obtained will be the same as that of, or at most one higher than that of, the corresponding Chebyshev filter. In addition, the linearity of the phase response is improved.

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Available abstract

Some properties of the Transitional Butterworth—Chebyshev (TBC) filters are studied and a simple design method to obtain such filters is given. For a magnitude specification, the order of the transitional filter obtained will be the same as that of, or at most one higher than that of, the corresponding Chebyshev filter. In addition, the linearity of the phase response is improved.

Key concepts: Chebyshev filter, Butterworth filter, Network synthesis filters, Mathematics, Chebyshev iteration, Control theory (sociology), Simple (philosophy), Filter (signal processing)

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