An Additional Theorem on BIBO Stability of a General Feedback Amplifier Circuit Formulated by BIBO Operators

Takahiro INOUE  

IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E97-A   No.9   pp.1979-1981
Publication Date: 2014/09/01
Online ISSN: 1745-1337
DOI: 10.1587/transfun.E97.A.1979
Type of Manuscript: LETTER
Category: Circuit Theory
feedback amplifier,  BIBO operator,  BIBO stability,  analog electronic circuit,  

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A new theorem is proposed on BIBO (Bounded Input Bounded Output) stability of a general feedback amplifier circuit formulated by BIBO operators. The proposed theorem holds for both linear and nonlinear BIBO operators. The meaning of this theorem is clarified by applying it to continuous-time linear cases.