1.

Record Nr.

UNINA9910782134903321

Titolo

Delta-Sigma modulators [[electronic resource] ] : modeling, design and applications / / George I. Bourdopoulos... [et al.]

Pubbl/distr/stampa

London, : Imperial College Press, c2003

ISBN

1-281-86584-2

9786611865849

1-84816-121-2

Descrizione fisica

1 online resource (259 p.)

Altri autori (Persone)

BourdopoulosGeorge I

Disciplina

621.381536

Soggetti

Modulators (Electronics)

Analog-to-digital converters

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Contents               ; Preface              ; 1. Introduction                      ; 1.1 Modulation - Demodulation                                    ; 1.2 AE Modulation                        ; 1.3 Design and Implementation of AE Modulators                                                     ; 1.4 Applications                       ; 1.5 Book Organization                            ; References                 ; 2. Analog to Digital Conversion                                      ; 2.1 Introduction

2.2 The Basic Concept of A/D Conversion                                              2.3 Uniform Sampling                           ; 2.4 Quantization Error and the Linear Model                                                  ; 2.5 Sampling of Band-Pass Signals                                        ; 2.6 Oversampling Principles                                  ; 2.7 The Delta Modulator                              ; 2.8 Performance of the Delta Modulator                                             ; 2.9 The Exponential DM

2.10 The Concept of Noise Shaping                                        2.11 Summary                   ; Problems               ; References                 ; 3. AE Modulators - Architectures                                       ; 3.1 Introduction                       ; 3.2 First-Order AE Modulators                                    ; 3.3 Comparison of Delta and AE Modulator                                               ; 3.4 Second-Order AE Modulators                                     ; 3.5 High-Order AE Modulators

3.6 Stability of Single-Stage AE Modulators                                                  3.7 Multi-Stage AE Modulators                                    ; 3.8 Multi-Bit AE



Modulators                                  ; 3.9 Hybrid AE Modulators                               ; 3.10 Adaptive AE Modulators                                  ; 3.11 Band-Pass AE Modulators                                   ; 3.12 Summary                   ; Problems               ; References

4. Single-Bit Single-Stage AE Modulators Modeling and Design                                                                   4.1 Introduction                       ; 4.2 Modeling of AE Modulators                                    ; 4.3 NTF Characteristics                              ; 4.4 Stability of AE Modulators                                     ; 4.5 Stability Criteria                             ; 4.6 Noise Transfer Function Determination                                                ; 4.7 AE Modulator Assessment                                  ; 4.8 Summary

Problems

Sommario/riassunto

This 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 stu