Oversampling Delta-Sigma Data Converters

Oversampling Delta-Sigma Data Converters PDF Author: James C. Candy
Publisher: John Wiley & Sons
ISBN: 0879422858
Category : Technology & Engineering
Languages : en
Pages : 518

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Book Description
This now famous anthology brings together various aspects of oversampling methods and compares and evaluates design approaches. It describes the theoretical analysis of converter performances, the actual design of converters and their simulation, circuit implementations, and applications.

Oversampling Delta-Sigma Data Converters

Oversampling Delta-Sigma Data Converters PDF Author: James C. Candy
Publisher: John Wiley & Sons
ISBN: 0879422858
Category : Technology & Engineering
Languages : en
Pages : 518

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Book Description
This now famous anthology brings together various aspects of oversampling methods and compares and evaluates design approaches. It describes the theoretical analysis of converter performances, the actual design of converters and their simulation, circuit implementations, and applications.

Oversampled Delta-Sigma Modulators

Oversampled Delta-Sigma Modulators PDF Author: Mücahit Kozak
Publisher: Springer Science & Business Media
ISBN: 0306487284
Category : Technology & Engineering
Languages : en
Pages : 236

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Book Description
Oversampled Delta-Sigma Modulators: Analysis, Applications, and Novel Topologies presents theorems and their mathematical proofs for the exact analysis of the quantization noise in delta-sigma modulators. Extensive mathematical equations are included throughout the book to analyze both single-stage and multi-stage architectures. It has been proved that appropriately set initial conditions generate tone free output, provided that the modulator order is at least three. These results are applied to the design of a Fractional-N PLL frequency synthesizer to produce spurious free RF waveforms. Furthermore, the book also presents time-interleaved topologies to increase the conversion bandwidth of delta-sigma modulators. The topologies have been generalized for any interleaving number and modulator order. The book is full of design and analysis techniques and contains sufficient detail that enables readers with little background in the subject to easily follow the material in it.

Simulation of Oversampled Delta-sigma Modulators

Simulation of Oversampled Delta-sigma Modulators PDF Author: Yasser Ahmed
Publisher:
ISBN:
Category :
Languages : en
Pages : 150

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Book Description


Delta-Sigma Data Converters

Delta-Sigma Data Converters PDF Author: Steven R. Norsworthy
Publisher: Wiley-IEEE Press
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 522

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Book Description
This comprehensive guide offers a detailed treatment of the analysis, design, simulation and testing of the full range of today's leading delta-sigma data converters. Written by professionals experienced in all practical aspects of delta-sigma modulator design, Delta-Sigma Data Converters provides comprehensive coverage of low and high-order single-bit, bandpass, continuous-time, multi-stage modulators as well as advanced topics, including idle-channel tones, stability, decimation and interpolation filter design, and simulation.

Delta-Sigma Modulators

Delta-Sigma Modulators PDF Author: George I. Bourdopoulos
Publisher: Imperial College Press
ISBN: 9781848161214
Category : Science
Languages : en
Pages : 264

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Book Description
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 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."

Oversampling Delta-Sigma Data Converters

Oversampling Delta-Sigma Data Converters PDF Author: James C. Candy
Publisher: University of Texas Press
ISBN: 9780879422851
Category : Technology & Engineering
Languages : en
Pages : 516

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Book Description
This now famous anthology brings together various aspects of oversampling methods and compares and evaluates design approaches. It describes the theoretical analysis of converter performances, the actual design of converters and their simulation, circuit implementations, and applications.

Continuous-Time Delta-Sigma Modulators for High-Speed A/D Conversion

Continuous-Time Delta-Sigma Modulators for High-Speed A/D Conversion PDF Author: James A. Cherry
Publisher: Springer Science & Business Media
ISBN: 0306470527
Category : Technology & Engineering
Languages : en
Pages : 272

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Book Description
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-time loop filter rather than the more common switched-capacitor approach. Continuous-time delta-sigma modulators offer less noisy virtual ground nodes at the input, inherent protection against signal aliasing, and the potential to use a physical rather than an electrical integrator in the first stage for novel applications like accelerometers and magnetic flux sensors. More significantly, they relax settling time restrictions so that modulator clock rates can be raised. This opens the possibility of wideband (1 MHz or more) converters, possibly for use in radio applications at an intermediate frequency so that one or more stages of mixing might be done in the digital domain. Continuous-Time Delta-Sigma Modulators for High-Speed A/D Conversion: Theory, Practice and Fundamental Performance Limits covers all aspects of continuous-time delta-sigma modulator design, with particular emphasis on design for high clock speeds. The authors explain the ideal design of such modulators in terms of the well-understood discrete-time modulator design problem and provide design examples in Matlab. They also cover commonly-encountered non-idealities in continuous-time modulators and how they degrade performance, plus a wealth of material on the main problems (feedback path delays, clock jitter, and quantizer metastability) in very high-speed designs and how to avoid them. They also give a concrete design procedure for a real high-speed circuit which illustrates the tradeoffs in the selection of key parameters. Detailed circuit diagrams, simulation results and test results for an integrated continuous-time 4 GHz band-pass modulator for A/D conversion of 1 GHz analog signals are also presented. Continuous-Time Delta-Sigma Modulators for High-Speed A/D Conversion: Theory, Practice and Fundamental Performance Limits concludes with some promising modulator architectures and a list of the challenges that remain in this exciting field.

Performance Tradeoffs and Design Considerations of Oversampled [delta Sigma] Modulators

Performance Tradeoffs and Design Considerations of Oversampled [delta Sigma] Modulators PDF Author: Thomas Michael Cesear
Publisher:
ISBN:
Category :
Languages : en
Pages : 382

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Book Description


Design Techniques for Mash Continuous-Time Delta-Sigma Modulators

Design Techniques for Mash Continuous-Time Delta-Sigma Modulators PDF Author: Qiyuan Liu
Publisher: Springer
ISBN: 3319772252
Category : Technology & Engineering
Languages : en
Pages : 215

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Book Description
This book describes a circuit architecture for converting real analog signals into a digital format, suitable for digital signal processors. This architecture, referred to as multi-stage noise-shaping (MASH) Continuous-Time Sigma-Delta Modulators (CT-ΔΣM), has the potential to provide better digital data quality and achieve better data rate conversion with lower power consumption. The authors not only cover MASH continuous-time sigma delta modulator fundamentals, but also provide a literature review that will allow students, professors, and professionals to catch up on the latest developments in related technology.

Oversampled Delta-sigma Modulators

Oversampled Delta-sigma Modulators PDF Author: Muchait Kozak
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description