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?S) 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 ?SMs 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 ?SMs, aiming at a GHz sampling frequency.
Reihe
Auflage
Sprache
Verlagsort
Verlagsgruppe
Springer International Publishing
Illustrationen
76
13 farbige Abbildungen, 76 s/w Abbildungen
VI, 133 p. 89 illus., 13 illus. in color.
Dateigröße
ISBN-13
978-3-319-05840-5 (9783319058405)
DOI
10.1007/978-3-319-05840-5
Schweitzer Klassifikation
Introduction.- Continuous-Time Delta-Sigma Modulator.- Continuous-Time Delta-Sigma Modulators at High Sampling Rates.- A 4GHz Continuous-Time ?S ADC.- A 2GHz Continuous-Time ?S ADC with Dynamic Error Correction.- Conclusions.- Appendices.