High Speed and Wide Bandwidth Delta-Sigma ADCs

Research output: Book/ReportBookScientific

Abstract

This book describes techniques for realizing wide bandwidth (125MHz) over-sampled analog-to-digital converters (ADCs) in nano meter-CMOS processes. The authors offer a clear and complete picture of system level challenges and practical design solutions in high-speed Delta-Sigma modulators. Readers will be enabled to implement ADCs as continuous-time delta-sigma (CT∆Σ) modulators, offering simple resistive inputs, which do not require the use of power-hungry input buffers, as well as offering inherent anti-aliasing, which simplifies system integration. The authors focus on the design of high speed and wide-bandwidth ΔΣMs that make a step in bandwidth range which was previously only possible with Nyquist converters. More specifically, this book describes the stability, power efficiency and linearity limits of ΔΣMs, aiming at a GHz sampling frequency.
Original languageEnglish
Place of PublicationCham
PublisherSpringer
Number of pages133
Edition1
ISBN (Electronic)978-3-319-05840-5
ISBN (Print)978-3-319-05839-9
DOIs
Publication statusPublished - 2014

Publication series

NameAnalog Circuits and Signal Processing
PublisherSpringer
ISSN (Print)1872-082X
ISSN (Electronic)2197-1854

Keywords

  • Circuits and Systems
  • Signal, Image and Speech Processing
  • Electronics and Microelectronics, Instrumentation

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