The general two-term scattering-type recursive form (1) of the usual s-domain stability-test procedures is considered. The Hurwiti property of its right-hand side is studied with reference to suitable root loci. Along these lines, three interesting particular cases and the related locus shapes are analysed in order to motivate the structure of the left-hand side of the recurrence relation. Finally, mention is made of the corresponding z-domain relations and of the root locus associated with the two-term scattering-type form of the Bistritz algorithm.
The root locus approach to the analysis of zero-location procedures
Viaro U.Membro del Collaboration Group
1992-01-01
Abstract
The general two-term scattering-type recursive form (1) of the usual s-domain stability-test procedures is considered. The Hurwiti property of its right-hand side is studied with reference to suitable root loci. Along these lines, three interesting particular cases and the related locus shapes are analysed in order to motivate the structure of the left-hand side of the recurrence relation. Finally, mention is made of the corresponding z-domain relations and of the root locus associated with the two-term scattering-type form of the Bistritz algorithm.File in questo prodotto:
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