DocumentCode
3121970
Title
Conditions for stable and causal conjugate-order systems
Author
Adams, Jay L. ; Veillette, Robert J. ; Hartley, Tom T.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Akron, Akron, OH, USA
fYear
2010
fDate
4-7 July 2010
Firstpage
108
Lastpage
113
Abstract
The stability properties of the fundamental linear conjugate-order system are studied. The values of the complex order for which this system is stable and causal are determined. It is shown that all stable, causal systems have orders that lie within unit-radius circles centered at ±1 or on the imaginary axis in the order plane. Plots are given to illustrate these results for several examples. It is shown that as the system bandwidth moves to large or small values relative to unity, the stability region in the order plane becomes more fragmented.
Keywords
causality; stability; causal conjugate-order systems; fundamental linear conjugate-order system; imaginary axis; stability property; stable conjugate-order systems; unit-radius circles; Circuit stability; Computers; Differential equations; Electronic mail; Equations; Presses; Strips;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics (ISIE), 2010 IEEE International Symposium on
Conference_Location
Bari
Print_ISBN
978-1-4244-6390-9
Type
conf
DOI
10.1109/ISIE.2010.5637621
Filename
5637621
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