Delta-Sigma Modulators: Modeling, Design and ApplicationsThis important book deals with the modeling and design of higher-order single-stage delta-sigma modulators. It provides an overview of the architectures, the quantizer models, the design techniques and the implementation issues encountered in the study of the delta-sigma modulators. A number of applications are discussed, with emphasis on use in the design of analog-to-digital converters and in frequency synthesis. The book is education- rather than research-oriented, containing numerical examples and unsolved problems. It is aimed at introducing the final-year undergraduate, the graduate student or the electronic engineer to this field. Contents: Analog to Digital Conversion; ou Modulators OCo Architectures; Single-Bit Single-Stage ou Modulators, Modeling and Design; Implementation of ou Modulators; Practical Limitations of ou Modulators; Stabilization and Suppression of Tones for the Higher-Order Single-Stage ou Modulators; Decimation, Interpolation and Converters; Applications. Readership: Final-year undergraduates; graduate students; electrical, electronic and systems engineers." |
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Contents
Introduction | 1 |
A Modulators | 3 |
Analog to Digital Conversion | 12 |
SingleBit SingleStage A Modulators Modeling and Design | 77 |
Implementation of AΣ Modulators | 100 |
Practical Limitations of AΣ Modulators | 139 |
Stabilization and Suppression of Tones for HigherOrder | 167 |
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Common terms and phrases
achieved activated adaptive amplitude analog applications assume attenuation band-pass bandwidth becomes block diagram chapter Circuits clock compared components considered constant Converters corresponding decimation Delta Delta-Sigma depends determined Digital Signal dither dynamic effect employing equal error example Finally finite first-order follows frequency gain given Hence higher ideal implementation important in-band increase input signal integrators interpolation limit linear loop filter low-pass maximum means method modulator multi-bit needed noise source obtained opamp operation output oversampling performance period phase poles positive presented problem pulse quantization noise range reduced result sampling rate second-order selection sequence shaped shown in Fig Sigma-Delta Signal Processing simulation single-bit Solid-State Circuits spectrum stabilization stage structure suppression techniques third-order threshold tones transfer function unstable various voltage Vref zeros
Bibliographic information
| Title | Delta-Sigma Modulators: Modeling, Design and Applications |
| Author | George I. Bourdopoulos |
| Publisher | Imperial College Press, 2003 |
| ISBN | 1848161212, 9781848161214 |
| Length | 259 pages |
| Subjects | › › Technology & Engineering / Electrical Technology & Engineering / Electronics / Digital Technology & Engineering / Electronics / General Technology / Engineering / Electrical |
| Export Citation | BiBTeX EndNote RefMan |