ENGLISH

High Speed and Wide Bandwidth Delta-Sigma ADCs

By Kofi A. A. Makinwa (auth.) , Lucien J. Breems , Muhammed Bolatkale

Book information

Publisher
Springer International Publishing
Year
2014
ISBN
978-3-319-05839-9, 978-3-319-05840-5
DOI
10.1007/978-3-319-05840-5
Language
english
Format
PDF
Filesize
5 MB (4888817 bytes)
Series
Analog Circuits and Signal Processing
Edition
1
Pages
133\135
Time added
2014-06-12 06:00:00
Circuits and Systems; SignalImage and Speech Processing; Electronics and MicroInstrumentation

Description

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.

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