Title :
Comments on "Periodic orbits from Δ-modulation of stable linear systems"
Author :
Engelberg, Shlomo
Author_Institution :
Electron. Dept., Jerusalem Coll. of Technol., Israel
fDate :
5/1/2005 12:00:00 AM
Abstract :
In this note, we show that Theorem 2 of the above paper can be viewed as a form of Tsypkin´s method that has been adapted for discrete-time systems. We provide a new derivation of the theorem in a way that is very similar to a standard derivation of Tsypkin´s method.
Keywords :
discrete time systems; linear systems; stability; Δ modulation; Tsypkins method; discrete-time system; periodic orbits; stable linear system; Automatic control; Discrete Fourier transforms; Equations; Limit-cycles; Orbits; Sufficient conditions; Discrete-time systems; Tsypkin´s method; limit cycles;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.2005.847041