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Communication Dans Un Congrès Année : 2005

MINLP Based Topology Synthesis for Delta Sigma Modulators Optimized for Signal Path Complexity, Sensitivity and Power Consumption

Résumé

This paper proposes a novel architecture synthesis algorithm for single-loop single-bit ?S modulators. We defined a generic modulator architecture and derived its noise and signal transfer function (NTF/STF) in symbolic forms. We then used the TF in MINLP to generate optimal topologies for a variety of design requirement, such as modulator complexity, sensitivity and power consumption, which appeard as cost functions. Experiments show the superiority of synthesized topologies as compared to traditional solutions.
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Dates et versions

hal-00181526 , version 1 (24-10-2007)

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  • HAL Id : hal-00181526 , version 1

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Hua Tang, Ying Wei, Alex Doboli. MINLP Based Topology Synthesis for Delta Sigma Modulators Optimized for Signal Path Complexity, Sensitivity and Power Consumption. DATE'05, Mar 2005, Munich, Germany. pp.264-269. ⟨hal-00181526⟩

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