Precision Frequency Control: Oscillators and standards
Author | : Eduard A Gerber |
Publisher | : |
Total Pages | : 496 |
Release | : 1985 |
Genre | : Acoustic surface wave devices |
ISBN | : |
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Author | : Eduard A Gerber |
Publisher | : |
Total Pages | : 496 |
Release | : 1985 |
Genre | : Acoustic surface wave devices |
ISBN | : |
Author | : H. Hellwig |
Publisher | : |
Total Pages | : 24 |
Release | : 1975 |
Genre | : Frequency standards |
ISBN | : |
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.
Author | : David W. Allan |
Publisher | : |
Total Pages | : 36 |
Release | : 1975 |
Genre | : Frequencies of oscillating systems |
ISBN | : |
Author | : Lute Maleki |
Publisher | : World Scientific |
Total Pages | : 597 |
Release | : 2009 |
Genre | : Science |
ISBN | : 981283821X |
The Symposium on Frequency Standards and Metrology is an event held approximately every seven years, and is regarded as the premier conference in the field of advanced clocks and oscillators together with their applications in science and metrology. This series began with the first meeting at Universiteacute; Laval, Quebec Canada in 1971, and the last one was held in 2001 at the University of St. Andrews, Scotland. The 7th Symposium on Frequency Standards and Metrology is scheduled for October 5ndash;11, 2008 at the Asilomar Conference Grounds in Pacific Grove, California, USA. The Symposium is intended as a forum for bringing together international scientists and technologists engaged in the development of precise frequency standards and clocks, the study of their underlying physics, and their applications in metrology and tests of fundamental laws. The symposium has been traditionally held in a venue that promotes exchange of information on emerging ideas and latest achievements in the field, with a single-session approach which includes oral presentations by invitation, poster session(s) and keynote talks from internationally-recognized speakers. The program also includes social and other events aimed at promoting the exchange of technical and scientific information.
Author | : United States. National Bureau of Standards |
Publisher | : |
Total Pages | : 580 |
Release | : 1972 |
Genre | : Calibration |
ISBN | : |
Author | : Helmut Hellwig |
Publisher | : Forgotten Books |
Total Pages | : 30 |
Release | : 2017-11-19 |
Genre | : |
ISBN | : 9780331392135 |
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.
Author | : Venceslav F. Kroupa |
Publisher | : John Wiley & Sons |
Total Pages | : 330 |
Release | : 2012-09-25 |
Genre | : Technology & Engineering |
ISBN | : 111831011X |
An in-depth look at the theory and applications of frequency stability An understanding of the acquisition of stable frequency is essential for anyone who needs to solve noise problems in wireless communications. This book offers a thorough introduction to the principles and applications of frequency stability, arming practicing engineers with the tools they need to minimize noise in systems and devices that affect everyday communications for millions of people. With an emphasis on both practical and scientific points of view, Frequency Stability: Introduction and Applications examines frequency and time fluctuations in resonators, as well as the stability of both standard and practical microwave oscillators. It explains noise properties of building circuit blocks, introducing time domain properties and how they relate to noise spectral densities. Including a special chapter devoted to the design and properties of phase locked loops—a crucial topic for frequency synthesizers—the book also: Examines in detail L/F noise, showing how power losses in the propagation material extend over a long period of time Covers sapphire, optoelectronics, MW, and ring oscillators with the discussion of noise in delay-line oscillators with lasers Offers an extended treatment of phase noise in semiconductors and amplifiers based on Van der Ziel investigations Emphasizes the modified Allan variance in the time domain, including exact computations Outlines the relationship between resonator frequency and output phase noises via the feedback theory Featuring numerous tables with actual data, Frequency Stability: Introduction and Applications is an invaluable guide for engineers wishing to rein in acoustic and electromagnetic interference in modern communications.
Author | : Byron Emerson Blair |
Publisher | : |
Total Pages | : 478 |
Release | : 1974 |
Genre | : Atomic frequency standards |
ISBN | : |
The document is a tutorial Monograph describing various aspects of time and frequency (T/F). Included are chapters relating to elemental concepts of precise time and frequency; basic principles of quartz oscillators and atomic frequency standards; historical review, recent progress, and current status of atomic frequency standards; promising areas for developing future primary frequency standards; relevance of frequency standards to other areas of metrology including a unified standard concept; statistics of T/F data analysis coupled with the theory and construction of the NBS atomic time scale; an overview of T/F dissemination techniques; and the standards of T/F in the USA. The Monograph addresses both the specialist in the field as well as those desiring basic information about time and frequency. The authors trace the development and scope of T/F technology, its improvement over periods of decades, its status today, and its possible use, applications, and development in days to come.