A theorem on general LC-R ladder filters

It is shown that any real rational function with arbitrary zeros and pure imaginary poles, all preassigned except for a factor p^{r} in either the numerator or denominator, is the characteristic function of a filter which may be realized by a transformerless, inductance, capacitance ladder terminate...

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Veröffentlicht in:IEEE transactions on circuits and systems 1984-03, Vol.31 (3), p.293-296
1. Verfasser: Fialkow, A.
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container_title IEEE transactions on circuits and systems
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creator Fialkow, A.
description It is shown that any real rational function with arbitrary zeros and pure imaginary poles, all preassigned except for a factor p^{r} in either the numerator or denominator, is the characteristic function of a filter which may be realized by a transformerless, inductance, capacitance ladder terminated in resistance if r is sufficiently great.
doi_str_mv 10.1109/TCS.1984.1085488
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subjects Adaptive signal processing
Applied sciences
Capacitance
Capacitors
Circuit properties
Educational institutions
Electric, optical and optoelectronic circuits
Electronic circuits
Electronics
Exact sciences and technology
Filters
Frequency filters
Impedance
Inductance
Noise cancellation
Poles and zeros
Polynomials
title A theorem on general LC-R ladder filters
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