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Stability analysis of higher-order delta-sigma modulators for sinusoidal inputs

Lota, Jaswinder and Al-Janabi, Mohammed and Kale, Izzet (2007) Stability analysis of higher-order delta-sigma modulators for sinusoidal inputs. In: Proceedings of the IEEE Instrumentation and Measurement Technology Conference, Warsaw, Poland, May 1-3, 2007. IEEE, Los Alamitos, USA, pp. 786-790. ISBN 1424405882


Official URL: http://dx.doi.org/10.1109/IMTC.2007.379035


The aim of this paper is to determine the stability of higher-order Δ-Σ modulators for sinusoidal inputs. The nonlinear gains for the single bit quantizer for a dual sinusoidal input have been derived and the maximum stable input limits for a fifth-order Chebyshev Type II based Δ-Σ modulators are established. These results are useful for optimising the design of higher-order Δ-Σ modulators.

Item Type:Book Section
Uncontrolled Keywords:A/D conversion, sigma-delta modulation, stability
Research Community:University of Westminster > Electronics and Computer Science, School of
ID Code:5298
Deposited On:26 Jun 2008 10:18
Last Modified:11 Aug 2010 15:33

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