<p>Among analog-to-digital converters, the delta-sigma modulator has cornered the market on high to very high resolution converters at moderate speeds, with typical applications such as digital audio and instrumentation. Interest has recently increased in delta-sigma circuits built with a continuous
Static and Dynamic Performance Limitations for High Speed D/A Converters
β Scribed by Anne Van den Bosch, Michiel Steyaert, Willy Sansen (auth.)
- Publisher
- Springer US
- Year
- 2004
- Tongue
- English
- Leaves
- 229
- Series
- The Springer International Series in Engineering and Computer Science 761
- Edition
- 1
- Category
- Library
No coin nor oath required. For personal study only.
β¦ Synopsis
Static and Dynamic Performance Limitations for High Speed D/A Converters discusses the design and implementation of high speed current-steering CMOS digital-to-analog converters.
Starting from the definition of the basic specifications for a D/A converter, the elements determining the static and dynamic performance are identified. Different guidelines based on scientific derivations are suggested to optimize this performance. Furthermore, a new closed formula has been derived to account for the influence of the transistor mismatch on the achievable resolution of the current-steering D/A converter. To allow a thorough understanding of the dynamic behavior, a new factor has been introduced. Moreover, the frequency dependency of the output impedance introduces harmonic distortion components which can limit the maximum attainable spurious free dynamic range. Finally, the last part of the book gives an overview on different existing transistor mismatch models and the link with the static performance of the D/A converter.
β¦ Table of Contents
Front Matter....Pages i-xvi
Introduction....Pages 1-5
The D/A Converter: Functionality and Specifications....Pages 7-22
CMOS D/A Converter Architectures....Pages 23-31
Static Behaviour of Current Steering D/A converters....Pages 33-52
Dynamic Behaviour of Current Steering D/A Converters....Pages 53-76
A Design Methodology for High Performance CMOS Current Steering D/A Converters....Pages 77-88
Realisations....Pages 89-163
Transistor Mismatch: Evolution and Relevance....Pages 165-203
Back Matter....Pages 205-218
β¦ Subjects
Circuits and Systems; Electrical Engineering
π SIMILAR VOLUMES
<p>For four decades the evolution of integrated circuits has followed Mooreβs law, according to which the number of transistors per square millimeter of silicon doubles every 18 months. At the same time transistors have become faster, making possible ever-increasing clock rates in digital circuits.
<P>This useful monograph presents a total of seven prototypes: two double-sampled S/H circuits, a time-interleaved ADC, an IF-sampling self-calibrated pipelined ADC, a current steering DAC with a deglitcher, and two pipelined ADCs employing the SO techniques. </P>
The increasing digitalization in all spheres of electronics applications, from telecommunications systems to consumer electronics appliances, requires analog-to-digital converters (ADCs) with a higher sampling rate, higher resolution, and lower power consumption. The evolution of integrated circuit