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Book A Review of Precision Oscillators

Download or read book A Review of Precision Oscillators written by H. Hellwig and published by . This book was released on 1975 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Precision oscillators used in PTTI applications include quartz crystal, rubidium gas cell, cesium beam, and hydrogen maser oscillators. A general characterization and comparison of these devices is given, including accuracy, stability, environmental sensitivity, size, weight, power consumption, availability, and cost.

Book A Review of Precision Oscillators

Download or read book A Review of Precision Oscillators written by H. Hellwig and published by . This book was released on 1975 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Precision oscillators used in PTTI applications include quartz crystal, rubidium gas cell, cesium beam, and hydrogen maser oscillators. A general characterization and comparison of these devices is given, including accuracy, stability, environmental sensitivity, size, weight, power consumption, availability, and cost.

Book A Review of Precision Oscillators Classic Reprint

Download or read book A Review of Precision Oscillators Classic Reprint written by Helmut Hellwig and published by Forgotten Books. This book was released on 2017-11-19 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Review of Precision Oscillators Key Words: Accuracy; atomic clocks; clocks; crystal oscillator; frequency standards; stability; survey of clocks. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Book A Review of Precision Oscillators

Download or read book A Review of Precision Oscillators written by H.. Hellwig and published by . This book was released on 1975 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Precision Frequency Control Oscillators and standards

Download or read book Precision Frequency Control Oscillators and standards written by Eduard A. Gerber and published by . This book was released on 1985 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Precision Frequency Control, complete in two volumes, reviews the current status of the frequency control field with reference to its origins, and projection of its future trends. These books offer a concise compendium of the state of the art to researchers and specialists engaged in a rapidly expanding and complex field of technology. The set also serves as a sourcebook to the properties and capabilities of frequency-control devices irrespective of technological basis. Precision Frequency Control will prove useful not only to researchers working in this diverse field, but also to electronic equipment and system designers, and to application engineers. FROM THE PREFACE: The editors take pleasure in presenting this two-volume work on precision frequency control. The title encompasses the spectrum of frequency-determining and frequency-selective devices, subject to the constraint imposed by the adjective. A simple circuit consisting of an inductance and a capacitance can function as a frequency-controlling element. Its precision, however, is completely insufficient for modern electronic equipment. Different physical phenomena must be utilized to meet today's requirements. The discussion and explication of these phenomena and their applications are the main purposes of these books. The aims are twofold: first, to offer a concise compendium of the state of the art to researchers and specialists engaged in a rapidly expanding and complex field of technology. It will enable them to work efficiently in their fields and to develop devices that meet the requirements of the equipment and systems engineer. A second purpose of the books is to furnish information concerning propertiesand capabilities of frequency-control devices to users of these devices, such as equipment and systems designers. The volumes will also be very useful for technical managers who will be able to find, in a single publication, a description of the world of precision frequency control, written by experts, and an entree to the full literature of the field. The idea of these books originated several years ago when the editors recognized that the literature in the field of frequency control was increasing at an explosive rate and that it would be extremely difficult, particularly for a novice in this field, to attain without guidance an essential level of knowledge in a reasonable time. Another incentive for compiling this text is the fact that there is no single book available on the world market that treats all precision frequency-control devices and allows the reader to weigh the advantages or disadvantages of the various technical approaches against one another. The number of experimental observations and theoretical investigations in the field of precision frequency control has increased steadily over the past 60 years and has led, particularly during the past few years, to a deluge of original publications that is becoming more and more difficult to absorb in its totality, even for the trained specialist. In view of this, our aim is not to attempt to offer a textbook on the subject, but rather to provide a tutorial and coherent treatment of the more recent developments in the field, supported by an extensive literature reference list covering approximately the past fifteen years. The individual chapters are written by experts in their respective specialities. The editors feel thatthe fundamentals of this field, starting with the seminal works of the Curies, Voigt, Cady, Townes, Ramsey, and others, are very well represented in older textbooks and in many voluminous review papers and handbook articles whose titles the reader will find in the bibliography. The material of the work is presented in two volumes, "Acoustic Resonators and Filters" (Volume 1) and "Oscillators and Standards" (Volume 2). The reader will find in the introduction to the bibliography, included in both volumes, some suggestions on how to use the chapter bibliographies to best advantage. The 16 chapters of the text can be read independently of one another. Their topics have been chosen to maximize the readability of the book, with lengths governed jointly by the number of publications pertinent to each chapter and by the importance the editors attach to each topic, although obviously it is impossible to discuss in the text all of the more than 5000 publications referenced. The selection of specific areas discussed is to a certain extent subjective, but we feel that they give a good indication of the overall progress in our field.

Book The Measurement of Frequency and Frequency Stability of Precision Oscillators Classic Reprint

Download or read book The Measurement of Frequency and Frequency Stability of Precision Oscillators Classic Reprint written by David W. Allan and published by Forgotten Books. This book was released on 2018-09-09 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Measurement of Frequency and Frequency Stability of Precision Oscillators The specification and performance of precision oscillators is a very important topic to the owners and users of these oscillators. This paper presents at the tutorial level some convenient methods of measuring the frequencies and/or the frequency stabilities of precision oscillators - giving advantages and disadvantages of these methods. Conducting such measurements, of course, gives additional understanding into the performance of the given pair of oscillators involved. Further it is shown that by processing the data from the frequency measurements in certain ways, one may be able to state more general characteristics of the oscillators being measured. The goal in this regard is to allow the comparisons of different manufacturers' specifications and more importantly to help assess whether these oscillators will meet the standard of performance the user may have in'a particular application. The methods employed for measuring frequency are designed for state - of the-art oscillators, and an effort has been made to allow for fairly simple, inexpensive, and/or commonly available components to be used in the measurement systems. The method for measuring frequency stability is basically that recommended by the ieee subcommittee on Frequency Stability of the Technical Committee on Frequency and Time of the ieee Group on Instrumentation Measurement. Keywords: Accurate frequency measurement; Accurate time measurement; Frequency; Frequency stability; Frequency stability analysis; Models of frequency stability; Picosecond time difference measurements. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Book Phase Noise and Frequency Stability in Oscillators

Download or read book Phase Noise and Frequency Stability in Oscillators written by Enrico Rubiola and published by Cambridge University Press. This book was released on 2010-06-10 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting a comprehensive account of oscillator phase noise and frequency stability, this practical text is both mathematically rigorous and accessible. An in-depth treatment of the noise mechanism is given, describing the oscillator as a physical system, and showing that simple general laws govern the stability of a large variety of oscillators differing in technology and frequency range. Inevitably, special attention is given to amplifiers, resonators, delay lines, feedback, and flicker (1/f) noise. The reverse engineering of oscillators based on phase-noise spectra is also covered, and end-of-chapter exercises are given. Uniquely, numerous practical examples are presented, including case studies taken from laboratory prototypes and commercial oscillators, which allow the oscillator internal design to be understood by analyzing its phase-noise spectrum. Based on tutorials given by the author at the Jet Propulsion Laboratory, international IEEE meetings, and in industry, this is a useful reference for academic researchers, industry practitioners, and graduate students in RF engineering and communications engineering.

Book NBS Technical Note

Download or read book NBS Technical Note written by and published by . This book was released on 1976-03 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Oscillators and Oscillator Systems

Download or read book Oscillators and Oscillator Systems written by Jan R. Westra and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: In many electronic systems, such as telecommunication or measurement systems, oscillations play an essential role in the information processing. Each electronic system poses different requirements on these oscillations, depending on the type and performance level of that specific system. It is the designer's challenge to find the specifications for the desired oscillation and to implement an electronic circuit meeting these specifications. As the desired oscillations have to fulfill many requirements, the design process can become very complex. To find an optimal solution, the designer requires a design methodology that is preferably completely top-down oriented. To achieve such a methodology, it must be assured that each property of the system can be optimized independently of all other properties. Oscillators and Oscillator Systems: Classification, Analysis and Synthesis takes a systematic approach to the design of high-performance oscillators and oscillator systems. A fundamental classification of oscillators, based on their internal timing references, forms the basis of this approach. The classification enables the designer to make strategic design decisions at a high hierarchical level of the design process. Techniques, derived from the systematic approach, are supplied to the designer to enable him or her to bring the performance of the system as close as possible to the fundamental limits. Oscillators and Oscillator Systems: Classification, Analysis and Synthesis is an excellent reference for researchers and circuit designers, and may be used as a text for advanced courses on the topic.

Book Laser Optoelectronic Oscillators

Download or read book Laser Optoelectronic Oscillators written by Alexander A. Bortsov and published by Springer Nature. This book was released on 2020-09-10 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to the theoretical and experimental investigation of the optoelectronic oscillator (OEO) with direct and external modulation of laser emission. Such devices, sources of precision radio frequency oscillations using laser excitation, are novel and technologically relevant, with manifold possible applications. The book includes a review of the present state of the theory and generation techniques in microwave and mm-wave ranges for traditional and optoelectronic oscillators, description of OEO construction and operation principles, theoretical oscillation analysis and mathematical description of the relevant semi-classical laser physics, and investigation of the power spectral density of noises. Technical features and advantages of OEOs with external and direct modulation of laser emission are discussed together with functional diagrams. The characteristics of OEOs are compared with other traditional RF oscillators, such as quartz, surface acoustic waves, and oscillators with electromagnetic wave cavities. Special attention is paid to Q-factors and phase noises of RF carriers at small offsets. The authors discuss the technical characteristics of modern optoelectronic methods for precision RF oscillation formation, such as commercial large-dimension and compact quantum frequency standards with optical pumping on cesium and rubidium cells. This book is aimed at scientists and engineers in academia and industry who work with sources of microwave and mm-wave signals.

Book Publications of the National Bureau of Standards Catalog

Download or read book Publications of the National Bureau of Standards Catalog written by United States. National Bureau of Standards and published by . This book was released on 1975 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Publications of the National Institute of Standards and Technology Catalog

Download or read book Publications of the National Institute of Standards and Technology Catalog written by National Institute of Standards and Technology (U.S.) and published by . This book was released on 1976 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Publications of the National Bureau of Standards 1975 Catalog

Download or read book Publications of the National Bureau of Standards 1975 Catalog written by United States. National Bureau of Standards and published by . This book was released on 1976 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: