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Stability analysis of higher-order delta-sigma modulators using the describing function method

Lota, Jaswinder and Al-Janabi, Mohammed and Kale, Izzet (2006) Stability analysis of higher-order delta-sigma modulators using the describing function method. In: Proceedings of the IEEE International Symposium on Circuits and Systems, 2006: ISCAS 2006. IEEE, Los Alamitos, USA, pp. 593-596. ISBN 0780393899

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Official URL: http://dx.doi.org/10.1109/ISCAS.2006.1692655

Abstract

The aim of this paper is to determine the stability of higher-order /spl Delta/-/spl Sigma/ modulators using the describing function method. The maximum stable input limits for third-, fourth- and fifth-order Chebyshev Type II based /spl Delta/-/spl Sigma/ modulators are established. These results are useful for optimising the design of higher-order /spl Delta/-/spl Sigma/ modulators.

Item Type:Book Section
Uncontrolled Keywords:Circuit stability, delta-sigma modulation, functions, Chebyshev Type II modulator, delta-sigma modulators, describing function method, stability analysis
Research Community:University of Westminster > Electronics and Computer Science, School of
ID Code:3234
Deposited On:13 Feb 2007
Last Modified:11 Aug 2010 15:31

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