Digital Background Calibration Of Time Interleaved Analog To Digital Converters

Author : Manar El-Chammas
Publisher : Springer Science & Business Media
ISBN 13 : 146141511X
Total Pages : 138 pages
Book Rating : 4.14/5 ( download)

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Download or read book Background Calibration of Time-Interleaved Data Converters written by Manar El-Chammas and published by Springer Science & Business Media. This book was released on 2011-12-17 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes techniques for time-interleaving a number of analog-to-digital data converters to achieve demanding bandwidth requirements. Readers will benefit from the presentation of a low-power solution that can be used in actual products, while alleviating the time-varying signal artifacts that typically arise when implementing such a system architecture.

Author : Simon Louwsma
Publisher : Springer Science & Business Media
ISBN 13 : 9048197163
Total Pages : 148 pages
Book Rating : 4.63/5 ( download)

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Download or read book Time-interleaved Analog-to-Digital Converters written by Simon Louwsma and published by Springer Science & Business Media. This book was released on 2010-09-08 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Time-interleaved Analog-to-Digital Converters describes the research performed on low-power time-interleaved ADCs. A detailed theoretical analysis is made of the time-interleaved Track & Hold, since it must be capable of handling signals in the GHz range with little distortion, and minimal power consumption. Timing calibration is not attractive, therefore design techniques are presented which do not require timing calibration. The design of power efficient sub-ADCs is addressed with a theoretical analysis of a successive approximation converter and a pipeline converter. It turns out that the first can consume about 10 times less power than the latter, and this conclusion is supported by literature. Time-interleaved Analog-to-Digital Converters describes the design of a high performance time-interleaved ADC, with much attention for practical design aspects, aiming at both industry and research. Measurements show best-inclass performance with a sample-rate of 1.8 GS/s, 7.9 ENOBs and a power efficiency of 1 pJ/conversion-step.

Author : Manar Ibrahim El-Chammas
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.67/5 ( download)

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Download or read book Background Calibration of Timing Skew in Time-interleaved A/D Converters written by Manar Ibrahim El-Chammas and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The increasing data rate of wireline communication systems leads to more inter-symbol interference, due to the dispersive properties of the communication channel. This requires more complex equalization blocks to meet the required bit-error rate. One solution is to use an Analog-to-Digital Converter (ADC) in the front-end, thus enabling a digitally-equalized serial link. To achieve the high-data rates of these communication systems, a time-interleaved ADC is typically used. However, this type of ADC suffers from several time-varying errors, the most prominent of which is timing skew. This thesis introduces a statistics-based background calibration algorithm that compensates for the effect of timing skew. To demonstrate the background calibration algorithm, a proof-of-concept 5 bit 12 GS/s flash ADC has been fabricated in a 65 nm CMOS process. The design of this ADC takes into consideration the tight power bounds imposed on serial links by optimizing both the time-interleaved and the sub-ADC architecture. Power consumption is further reduced by using calibration circuits to correct the offset of the flash ADC's comparators. In the measured results, the timing skew correction improves the dynamic performance of the time-interleaved ADC by 12 dB, and the proof-of-concept ADC has the lowest published power consumption for ADCs with sample rates higher than 10 GS/s.

Author : Shafiq M. Jamal
Publisher :
ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.59/5 ( download)

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Download or read book Digital Background Calibration of Time-interleaved Analog-to-digital Converters written by Shafiq M. Jamal and published by . This book was released on 2001 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author :
Publisher :
ISBN 13 : 9781461415121
Total Pages : 144 pages
Book Rating : 4.28/5 ( download)

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Download or read book Background Calibration of Time-Interleaved Data Converters written by and published by . This book was released on 2012-01-21 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Sai-Weng Sin
Publisher : Springer Science & Business Media
ISBN 13 : 9048197104
Total Pages : 147 pages
Book Rating : 4.01/5 ( download)

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Download or read book Generalized Low-Voltage Circuit Techniques for Very High-Speed Time-Interleaved Analog-to-Digital Converters written by Sai-Weng Sin and published by Springer Science & Business Media. This book was released on 2010-09-29 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analog-to-Digital Converters (ADCs) play an important role in most modern signal processing and wireless communication systems where extensive signal manipulation is necessary to be performed by complicated digital signal processing (DSP) circuitry. This trend also creates the possibility of fabricating all functional blocks of a system in a single chip (System On Chip - SoC), with great reductions in cost, chip area and power consumption. However, this tendency places an increasing challenge, in terms of speed, resolution, power consumption, and noise performance, in the design of the front-end ADC which is usually the bottleneck of the whole system, especially under the unavoidable low supply-voltage imposed by technology scaling, as well as the requirement of battery operated portable devices. Generalized Low-Voltage Circuit Techniques for Very High-Speed Time-Interleaved Analog-to-Digital Converters will present new techniques tailored for low-voltage and high-speed Switched-Capacitor (SC) ADC with various design-specific considerations.

Author : IEEE Staff
Publisher :
ISBN 13 : 9781665401753
Total Pages : pages
Book Rating : 4.53/5 ( download)

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Download or read book 2021 18th International SoC Design Conference (ISOCC) written by IEEE Staff and published by . This book was released on 2021-10-06 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: SoC, Analog Circuits, Digital Circuits, Data Converters, RF Microwave Wireless Circuits, Memories, Design Methodology, Circuits and Systems for Emerging Technologies, AI

Author : Marcel Pelgrom
Publisher : Springer
ISBN 13 : 3319449710
Total Pages : 548 pages
Book Rating : 4.15/5 ( download)

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Download or read book Analog-to-Digital Conversion written by Marcel Pelgrom and published by Springer. This book was released on 2016-09-29 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook is appropriate for use in graduate-level curricula in analog-to-digital conversion, as well as for practicing engineers in need of a state-of-the-art reference on data converters. It discusses various analog-to-digital conversion principles, including sampling, quantization, reference generation, nyquist architectures and sigma-delta modulation. This book presents an overview of the state of the art in this field and focuses on issues of optimizing accuracy and speed, while reducing the power level. This new, third edition emphasizes novel calibration concepts, the specific requirements of new systems, the consequences of 22-nm technology and the need for a more statistical approach to accuracy. Pedagogical enhancements to this edition include additional, new exercises, solved examples to introduce all key, new concepts and warnings, remarks and hints, from a practitioner's perspective, wherever appropriate. Considerable background information and practical tips, from designing a PCB, to lay-out aspects, to trade-offs on system level, complement the discussion of basic principles, making this book a valuable reference for the experienced engineer.

Author : Gabriele Manganaro
Publisher : Cambridge University Press
ISBN 13 : 1139504746
Total Pages : 251 pages
Book Rating : 4.44/5 ( download)

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Download or read book Advanced Data Converters written by Gabriele Manganaro and published by Cambridge University Press. This book was released on 2011-11-17 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: Need to get up to speed quickly on the latest advances in high performance data converters? Want help choosing the best architecture for your application? With everything you need to know about the key new converter architectures, this guide is for you. It presents basic principles, circuit and system design techniques and associated trade-offs, doing away with lengthy mathematical proofs and providing intuitive descriptions upfront. Everything from time-to-digital converters to comparator-based/zero-crossing ADCs is covered and each topic is introduced with a short summary of the essential basics. Practical examples describing actual chips, along with extensive comparison between architectural or circuit options, ease architecture selection and help you cut design time and engineering risk. Trade-offs, advantages and disadvantages of each option are put into perspective with a discussion of future trends, showing where this field is heading, what is driving it and what the most important unanswered questions are.

Author : Yuhui Huang
Publisher :
ISBN 13 :
Total Pages : 326 pages
Book Rating : 4.04/5 ( download)

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Download or read book Blind Calibration for Time-interleaved Analog-to-digital Converters written by Yuhui Huang and published by . This book was released on 2006 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: