Sigma-Delta Modulators: Tutorial Overview, Design Guide, and State-of-the-Art Survey

Sigma-Delta Modulators: Tutorial Overview, Design Guide, and State-of-the-Art Survey

This paper presents a tutorial overview of \Sigma\Delta modulators, their operating principles and architectures, circuit errors and models, design methods, and practical issues. A review of the state of the art on nanometer CMOS implementations is described, giving a survey of cutting-edge \Sigma\D...

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Veröffentlicht in:IEEE transactions on circuits and systems. I, Regular papers Regular papers, 2011-01, Vol.58 (1), p.1-21
1. Verfasser: de la Rosa, José M.
Format: Artikel
Sprache:eng
Schlagworte:
Architecture
Circuits
CMOS
Design engineering
Mathematical models
Modulation
Modulators
Noise shaping
oversampling analog-to-digital conversion
Quantization
Sigma-delta modulation
Signal to noise ratio
State of the art
Telecommunications
Transfer functions
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Beschreibung
Zusammenfassung:This paper presents a tutorial overview of \Sigma\Delta modulators, their operating principles and architectures, circuit errors and models, design methods, and practical issues. A review of the state of the art on nanometer CMOS implementations is described, giving a survey of cutting-edge \Sigma\Delta architectures, with emphasis on their application to the next generation of wireless telecom systems.
ISSN:1549-8328
1558-0806
DOI:10.1109/TCSI.2010.2097652