CMOS Cascade Sigma-Delta Modulators for Sensors and Telecom | Error Analysis and Practical Design

Rocío Río Fernández (u. a.)

ISBN 10: 940078726X / ISBN 13: 9789400787261

Editore: Springer, 2014

CMOS Cascade Sigma-Delta Modulators for Sensors and Telecom | Error Analysis and Practical Design | Rocío Río Fernández (u. a.) | Taschenbuch | xxi | Englisch | 2014 | Springer | EAN 9789400787261 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. Codice articolo 104969291

Riassunto:

CMOS Cascade Sigma-Delta Modulators for Sensors and Telecom: Error Analysis and Practical Design starts with a tutorial presentation of the fundamentals of low-pass sigma-delta modulators, their applications, and their most common architectures. It then presents an exhaustive analysis of SC circuit errors with a twofold outcome. On the one hand, compact expressions are derived to support design plans and quick top-down design. On the other, detailed behavioral models are presented to support accurate verification. This set of models allows the designer to determine the required specifications for the different modulator building blocks and form the basis of a systematic design approach. The book is completed in subsequent chapters with the detailed presentation of three high-performance modulator ICs: the first two are intended for DSL-like applications, whereas the third one is intended for automotive sensors.

CMOS Cascade Sigma-Delta Modulators forSensors and Telecom: Error Analysis and Practical Design contains highly valuable information that is structured to give the reader the necessary insight on how to design SC sigma-delta modulators.

Contenuti: List of Abbreviations. Preface. CHAPTER 1 - SD ADCs: Principles, Architectures, and State of the Art. 1.1. Analog-to-Digital Conversion: Fundamentals. 1.2. Oversampling SD ADCs: Fundamentals. 1.3. Single-Loop SD Architectures. 1.4. Cascade SD Architectures. 1.5. Multi-Bit SD Architectures. 1.6. Parallel SD Architectures. 1.7. State of the Art in SD ADCs. 1.8. Summary. CHAPTER 2 - Non-Ideal Performance of SD Modulators. 2.1. Integrator Leakage. 2.1.1. Single-loop SD modulators. 2.1.2. Cascade SD modulators. 2.2. Capacitor Mismatch. 2.3. Integrator Settling Error. 2.4. Circuit Noise. 2.5. Clock Jitter. 2.6. Sources of Distortion. 2.7. Summary. CHAPTER 3 - A Wideband SD Modulator in 3.3-V 0.35-um CMOS. 3.1. Design Methodology. 3.2. Topology Selection. 3.3. Switched-Capacitor Implementation. 3.4. Specifications for the Building Blocks. 3.5. Design of the Building Blocks. 3.6. Layout and Prototyping. 3.7. Experimental Results. 3.8. Performance Summary. 3.9. Performance Comparison with the State of the Art. 3.10. Summary. CHAPTER 4 - A SD Modulator in 2.5-V 0.25-um CMOS for ADSL/ADSL+. 4.1. Topology Selection. 4.2. Switched-Capacitor Implementation. 4.3. Specifications for the Building Blocks. 4.4. Design of the Building Blocks. 4.5. Layout and Prototyping. 4.6. Experimental Results. 4.7. Performance Summary. 4.8. Performance Comparison with the State of the Art. 4.9. Summary. CHAPTER 5 - A SD Modulator with Programmable Signal Gain for Automotive Sensor Interfaces. 5.1. Basic Design Considerations. 5.2. Architecture Selection and High-Level Sizing. 5.3. Design of the Building Blocks. 5.4. Layout and Prototyping. 5.5. Experimental Results. 5.6. Summary. APPENDIX A - An Expandible Family of Cascade SD Modulators. A.1. Topology Description. A.2. Non-Ideal Performance. APPENDIX B - Power Estimator for Cascade SD Modulators. B.1. Dominant Error Mechanisms. B.2. Estimation of Power Consumption. References.

Dati bibliografici

Titolo: CMOS Cascade Sigma-Delta Modulators for ...
Casa editrice: Springer
Data di pubblicazione: 2014
Legatura: Taschenbuch
Condizione: Neu