A proof of stability of all‐pass PADé approximants TOe‐s
作者:
Chyi Hwang,
Ying‐Chin Lee,
期刊:
Journal of the Chinese Institute of Engineers
(Taylor Available online 1995)
卷期:
Volume 18,
issue 6
页码: 889-892
ISSN:0253-3839
年代: 1995
DOI:10.1080/02533839.1995.9677757
出版商: Taylor & Francis Group
关键词: Routh approximation;Padé approximation;stability;time delay
数据来源: Taylor
摘要:
This paper presents an explicit derivation of the all‐pass Routh approximants toe‐s.It then shows that the stable all‐pass Routh approximants toe‐sare exactly the same as the all‐pass Padé approximants. As a result, the derivation provides an alternative way of proving that the all‐pass Padé approximants toe‐sare always asymptotically stable.
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