Title :
Stability of reduced model obtained by truncation
Author_Institution :
Chinese University of Hong Kong, Department of Electronics, Shatin, Hong Kong
Abstract :
It is shown that, for well-damped systems, reduced models obtained by truncating high-order terms of its characteristic polynomial are stable. For oscillatory systems this may not always be the case, as is demonstrated by an example.
Keywords :
modelling; network analysis; poles and zeros; stability; modelling; network analysis; oscillatory systems; poles and zeros; reduced model obtained by truncation; stability; truncating high-order terms; well-damped systems;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19810262