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Low-Voltage CMOS RF Frequency Synthesizers

2004-08-26 Technology & Engineering
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Release : 2004-08-26
Genre : Technology & Engineering
Kind : eBook
Book Rating : 579/5 ( reviews)

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Book Synopsis Low-Voltage CMOS RF Frequency Synthesizers by : Howard Cam Luong

Download or read book Low-Voltage CMOS RF Frequency Synthesizers written by Howard Cam Luong. This book was released on 2004-08-26. Available in PDF, EPUB and Kindle. Book excerpt: A frequency synthesizer is one of the most critical building blocks in any wireless transceiver system. Its design is getting more and more challenging as the demand for low-voltage low-power high-frequency wireless systems continuously grows. As the supply voltage is decreased, many existing design techniques are no longer applicable. This book provides the reader with architectures and design techniques to enable CMOS frequency synthesizers to operate at low supply voltage at high frequency with good phase noise and low power consumption. In addition to updating the reader on many of these techniques in depth, this book will also introduce useful guidelines and step-by-step procedure on behaviour simulations of frequency synthesizers. Finally, three successfully demonstrated CMOS synthesizer prototypes with detailed design consideration and description will be elaborated to illustrate potential applications of the architectures and design techniques described. For engineers, managers and researchers working in radio-frequency integrated-circuit design for wireless applications.

Low-voltage CMOS RF Frequency Synthesizers

2004 Frequency synthesizers
Download Low-voltage CMOS RF Frequency Synthesizers PDF Online Free

Author :
Release : 2004
Genre : Frequency synthesizers
Kind : eBook
Book Rating : 936/5 ( reviews)

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Book Synopsis Low-voltage CMOS RF Frequency Synthesizers by : Howard Cam Luong

Download or read book Low-voltage CMOS RF Frequency Synthesizers written by Howard Cam Luong. This book was released on 2004. Available in PDF, EPUB and Kindle. Book excerpt: This book provides the reader with architectures and design techniques to enable CMOS frequency synthesizers to operate at low supply voltage at high-frequency with good phase noise and low power consumption. For engineers, managers and researchers working in RFIC design for wireless applications.

Low Voltage CMOS Frequency Synthesizers for RF Applications

2005
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Release : 2005
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Low Voltage CMOS Frequency Synthesizers for RF Applications by : Hyung-Seuk Kim

Download or read book Low Voltage CMOS Frequency Synthesizers for RF Applications written by Hyung-Seuk Kim. This book was released on 2005. Available in PDF, EPUB and Kindle. Book excerpt: "Frequency synthesizers play an important role in modern communications and timing systems. The output of frequency synthesizers may be used as the local oscillator signal in superheterodyne transceivers, or in frequency modulation/demodulation. Fully integrated CMOS RF synthesizers are currently a major research topic. Several publications demonstrated improvements in a variety of aspects such as phase noise, power consumption, and tuning range. However, very low voltage frequency synthesizers are very challenging, since they usually have a limited tuning range and a relatively high phase noise. This research work demonstrates a new architecture to achieve a wide tuning range and low phase noise from a very low voltage supply. The synthesizer is fully integrated in a 0.18 mum CMOS technology covering the 5 GHz WLAN frequency range, requiring only a 1-V power supply. The second part of this thesis consists of the implementation of a 2.4-GHz fractional-N frequency synthesizer to be compatible with two MEMS resonators that resonate at 20-MHz and 70-MHz." --

All-Digital Frequency Synthesizer in Deep-Submicron CMOS

2006-09-22 Technology & Engineering
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Release : 2006-09-22
Genre : Technology & Engineering
Kind : eBook
Book Rating : 943/5 ( reviews)

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Book Synopsis All-Digital Frequency Synthesizer in Deep-Submicron CMOS by : Robert Bogdan Staszewski

Download or read book All-Digital Frequency Synthesizer in Deep-Submicron CMOS written by Robert Bogdan Staszewski. This book was released on 2006-09-22. Available in PDF, EPUB and Kindle. Book excerpt: A new and innovative paradigm for RF frequency synthesis and wireless transmitter design Learn the techniques for designing and implementing an all-digital RF frequency synthesizer. In contrast to traditional RF techniques, this innovative book sets forth digitally intensive design techniques that lead the way to the development of low-cost, low-power, and highly integrated circuits for RF functions in deep submicron CMOS processes. Furthermore, the authors demonstrate how the architecture enables readers to integrate an RF front-end with the digital back-end onto a single silicon die using standard ASIC design flow. Taking a bottom-up approach that progressively builds skills and knowledge, the book begins with an introduction to basic concepts of frequency synthesis and then guides the reader through an all-digital RF frequency synthesizer design: Chapter 2 presents a digitally controlled oscillator (DCO), which is the foundation of a novel architecture, and introduces a time-domain model used for analysis and VHDL simulation Chapter 3 adds a hierarchical layer of arithmetic abstraction to the DCO that makes it easier to operate algorithmically Chapter 4 builds a phase correction mechanism around the DCO such that the system's frequency drift or wander performance matches that of the stable external frequency reference Chapter 5 presents an application of the all-digital RF synthesizer Chapter 6 describes the behavioral modeling and simulation methodology used in design The final chapter presents the implementation of a full transmitter and experimental results. The novel ideas presented here have been implemented and proven in two high-volume, commercial single-chip radios developed at Texas Instruments: Bluetooth and GSM. While the focus of the book is on RF frequency synthesizer design, the techniques can be applied to the design of other digitally assisted analog circuits as well. This book is a must-read for students and engineers who want to learn a new paradigm for RF frequency synthesis and wireless transmitter design using digitally intensive design techniques.

CMOS PLL Synthesizers: Analysis and Design

2006-01-20 Technology & Engineering
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Release : 2006-01-20
Genre : Technology & Engineering
Kind : eBook
Book Rating : 694/5 ( reviews)

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Book Synopsis CMOS PLL Synthesizers: Analysis and Design by : Keliu Shu

Download or read book CMOS PLL Synthesizers: Analysis and Design written by Keliu Shu. This book was released on 2006-01-20. Available in PDF, EPUB and Kindle. Book excerpt: Thanks to the advance of semiconductor and communication technology, the wireless communication market has been booming in the last two decades. It evolved from simple pagers to emerging third-generation (3G) cellular phones. In the meanwhile, broadband communication market has also gained a rapid growth. As the market always demands hi- performance and low-cost products, circuit designers are seeking hi- integration communication devices in cheap CMOS technology. The phase-locked loop frequency synthesizer is a critical component in communication devices. It works as a local oscillator for frequency translation and channel selection in wireless transceivers and broadband cable tuners. It also plays an important role as the clock synthesizer for data converters in the analog-and-digital signal interface. This book covers the design and analysis of PLL synthesizers. It includes both fundamentals and a review of the state-of-the-art techniques. The transient analysis of the third-order charge-pump PLL reveals its locking behavior accurately. The behavioral-level simulation of PLL further clarifies its stability limit. Design examples are given to clearly illustrate the design procedure of PLL synthesizers. A complete derivation of reference spurs in the charge-pump PLL is also presented in this book. The in-depth investigation of the digital CA modulator for fractional-N synthesizers provides insightful design guidelines for this important block.

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