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Zeros of sampled data systems represented by FIR models

โœ Scribed by Er-Wei Bai; Zhi Ding

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
96 KB
Volume
36
Category
Article
ISSN
0005-1098

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โœฆ Synopsis

In this note, we investigate zero locations of FIR linear systems that are "nite length approximations of sampled continuous-time systems. For linear systems with rational transfer functions, it is shown that with a relative degree higher than two and a short sampling interval, the resultant FIR sampled data system is always a nonminimum phase.

๐Ÿ“œ SIMILAR VOLUMES

Analysis of sampled-data control systems
Analysis of sampled-data control systems by the stability-equation method
โœ L.C. Wang; K.W. Han ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 865 KB

This paper presents a new method to convert a characteristic equation from the z-domain to the w-domain, which is best suitable for the stability-equation method. Stability criteria applicable to sampled-data control systems with characteristic equations having both real and complex coefj?cients are