DocumentCode
2531618
Title
Stability analysis of higher-order delta-sigma modulators using the describing function method
Author
Lota, Jaswinder ; Al-Janabi, Mohammed ; Kale, Izzet
Author_Institution
Dept. of Electron. Syst., Westminster Univ., London
fYear
2006
fDate
21-24 May 2006
Lastpage
596
Abstract
The aim of this paper is to determine the stability of higher-order Delta-Sigma modulators using the describing function method. The maximum stable input limits for third-, fourth- and fifth-order Chebyshev Type II based Delta-Sigma modulators are established. These results are useful for optimising the design of higher-order Delta-Sigma modulators
Keywords
circuit stability; delta-sigma modulation; functions; Chebyshev Type II modulator; delta-sigma modulators; describing function method; stability analysis; Additive noise; Chebyshev approximation; Delta modulation; Digital signal processing; Filters; Noise figure; Signal to noise ratio; Stability analysis; Transfer functions; Very large scale integration;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location
Island of Kos
Print_ISBN
0-7803-9389-9
Type
conf
DOI
10.1109/ISCAS.2006.1692655
Filename
1692655
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