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The Bell System Technical Journal 1944 Vol 23
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Book Synopsis The Bell System Technical Journal, 1944, Vol. 23 by : R. W. King
Download or read book The Bell System Technical Journal, 1944, Vol. 23 written by R. W. King and published by Forgotten Books. This book was released on 2017-10-21 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Bell System Technical Journal, 1944, Vol. 23: A Journal Devoted to the Scientific and Engineering Aspects of Electrical Communication This paper is a publication, substantially without change, of a report prep'ared some time ago before work non-productive to the war effort was suspended. 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 Synopsis The Bell System Technical Journal, 1945, Vol. 24 by : R. W. King
Download or read book The Bell System Technical Journal, 1945, Vol. 24 written by R. W. King and published by Forgotten Books. This book was released on 2018-10-11 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Bell System Technical Journal, 1945, Vol. 24: A Journal Devoted to the Scientific and Engineering Aspects of Electrical Communication T has been known for a long time that all kinds of oscillators are subject to the trouble variously referred to as intermittent oscillation, motor boating, or squegging. In conventional circuits such as the Hartley the phenomenon is most likely to be observed if the grid leak and grid condenser are abnormally large. It is found that the time constant of this combina tion must be reduced as the frequency is raised and as the Q of the resonant circuit is decreased. At frequencies above a few hundred megacycles the problem of producing a practical circuit with suitable margin of stability is quite difficult. With the advent of the oscillator having automatic output control the problem assumed a new aspect}, 2 By application of an amplified control circuit a high degree of constancy of output together with low harmonic output is obtained. Satisfactory Operation is secured, however, only when suitable attention is given to\the characteristics of the control circuit. The intentional generation of pulses by means of intermittent oscillations of relatively high frequency has been studied to some extent, and circuits of this kind are employed in some television systems. Usually the high frequency oscillation is limited to a small portion of the low-frequency cycle, the charge stored during this period being allowed to dissipate itself relatively slowly during the remainder of the cycle. 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 :American Telephone and Telegraph Company Publisher :Wentworth Press ISBN 13 :9781360589299 Total Pages :496 pages Book Rating :4.5/5 (892 download)
Book Synopsis BELL SYSTEM TECHNICAL JOURNAL by : American Telephone and Telegraph Company
Download or read book BELL SYSTEM TECHNICAL JOURNAL written by American Telephone and Telegraph Company and published by Wentworth Press. This book was released on 2016-08-24 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Book Synopsis The Bell System Technical Journal by : John Bardeen
Download or read book The Bell System Technical Journal written by John Bardeen and published by . This book was released on 1949 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Engineering Dynamics and Vibrations by : Junbo Jia
Download or read book Engineering Dynamics and Vibrations written by Junbo Jia and published by CRC Press. This book was released on 2018-12-12 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Engineering dynamics and vibrations has become an essential topic for ensuring structural integrity and operational functionality in different engineering areas. However, practical problems regarding dynamics and vibrations are in many cases handled without success despite large expenditures. This book covers a wide range of topics from the basics to advances in dynamics and vibrations; from relevant engineering challenges to the solutions; from engineering failures due to inappropriate accounting of dynamics to mitigation measures and utilization of dynamics. It lays emphasis on engineering applications utilizing state-of-the-art information.
Book Synopsis Materials and Infrastructures 1 by : Jean-Michel Torrenti
Download or read book Materials and Infrastructures 1 written by Jean-Michel Torrenti and published by John Wiley & Sons. This book was released on 2016-06-17 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the first half of a diverse collection of chapters in the field of materials and infrastructures in transport systems, which illustrate the technological and methodological innovations required to rise to the challenge of building more sustainable transport infrastructures for the future. The authors explore the potential of these sustainable solutions to improve the performance and efficiency of materials and infrastructures, with a reduced environmental impact and lower cost. Theoretical and practical case studies address a variety of topics including circular economy and sustainability, the impacts of climate change, durability, lifecycle, auscultation and the monitoring of infrastructures. This book provides transport researchers and professionals with a better understanding of the current and future trends in these innovative fields, enabling them to put into practice new technologies and methods of design and management, so that new solutions can become current practices to truly improve modern transport systems.
Book Synopsis Development of Fatigue Loading Spectra by : John M. Potter
Download or read book Development of Fatigue Loading Spectra written by John M. Potter and published by ASTM International. This book was released on 1989 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geotechnical Reliability of Offshore Gravity Platforms by : Gregory B. Baecher
Download or read book Geotechnical Reliability of Offshore Gravity Platforms written by Gregory B. Baecher and published by . This book was released on 1980 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fatigue at Elevated Temperatures by :
Download or read book Fatigue at Elevated Temperatures written by and published by ASTM International. This book was released on 1973 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Digital Satellite Communications by : Giovanni E. Corazza
Download or read book Digital Satellite Communications written by Giovanni E. Corazza and published by Springer Science & Business Media. This book was released on 2007-12-03 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses long-term developments Addresses advanced physical layer techniques designed for broadband communications, for fixed and mobile terminals Considers 4G evolutions and possible convergence between different technologies
Book Synopsis Random Vibration - Status and Recent Developments by : I. Elishakoff
Download or read book Random Vibration - Status and Recent Developments written by I. Elishakoff and published by Elsevier. This book was released on 2013-10-22 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique book commemorates the 65th birthday of Stephen H. Crandall - one of the founding fathers and most active developers and elucidators of the science of random vibrations. Leading scientists from all over the world have contributed 33 papers addressing almost every important problem of random vibrations. The book thus represents both the state-of-the-art as well as the most recent developments, and will appeal to those in industry and academia who want to achieve a rigorous understanding of the many facets of the subject. A thorough study of the book will also help lay the foundations for future directions in research.
Book Synopsis Proceedings of the Berkeley Symposium on Mathematical Statistics and Probability by : Jerzy Neyman
Download or read book Proceedings of the Berkeley Symposium on Mathematical Statistics and Probability written by Jerzy Neyman and published by Univ of California Press. This book was released on 1949 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Noise in High-Frequency Circuits and Oscillators by : Burkhard Schiek
Download or read book Noise in High-Frequency Circuits and Oscillators written by Burkhard Schiek and published by John Wiley & Sons. This book was released on 2006-07-14 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: A classroom-tested book addressing key issues of electrical noise This book examines noise phenomena in linear and nonlinear high-frequency circuits from both qualitative and quantitative perspectives. The authors explore important noise mechanisms using equivalent sources and analytical and numerical methods. Readers learn how to manage electrical noise to improve the sensitivity and resolution of communication, navigation, measurement, and other electronic systems. Noise in High-Frequency Circuits and Oscillators has its origins in a university course taught by the authors. As a result, it is thoroughly classroom-tested and carefully structured to facilitate learning. Readers are given a solid foundation in the basics that allows them to proceed to more advanced and sophisticated themes such as computer-aided noise simulation of high-frequency circuits. Following a discussion of mathematical and system-oriented fundamentals, the book covers: * Noise of linear one- and two-ports * Measurement of noise parameters * Noise of diodes and transistors * Parametric circuits * Noise in nonlinear circuits * Noise in oscillators * Quantization noise Each chapter contains a set of numerical and analytical problems that enable readers to apply their newfound knowledge to real-world problems. Solutions are provided in the appendices. With their many years of classroom experience, the authors have designed a book that is ideal for graduate students in engineering and physics. It also addresses key issues and points to solutions for engineers working in the burgeoning satellite and wireless communications industries.
Book Synopsis Nonuniform Sampling by : Farokh Marvasti
Download or read book Nonuniform Sampling written by Farokh Marvasti and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 938 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our understanding of nature is often through nonuniform observations in space or time. In space, one normally observes the important features of an object, such as edges. The less important features are interpolated. History is a collection of important events that are nonuniformly spaced in time. Historians infer between events (interpolation) and politicians and stock market analysts forecast the future from past and present events (extrapolation). The 20 chapters of Nonuniform Sampling: Theory and Practice contain contributions by leading researchers in nonuniform and Shannon sampling, zero crossing, and interpolation theory. Its practical applications include NMR, seismology, speech and image coding, modulation and coding, optimal content, array processing, and digital filter design. It has a tutorial outlook for practising engineers and advanced students in science, engineering, and mathematics. It is also a useful reference for scientists and engineers working in the areas of medical imaging, geophysics, astronomy, biomedical engineering, computer graphics, digital filter design, speech and video processing, and phased array radar.
Book Synopsis Bell Telephone System Technical Publications by : Bell Telephone Laboratories
Download or read book Bell Telephone System Technical Publications written by Bell Telephone Laboratories and published by . This book was released on 1954 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NBS Monograph written by and published by . This book was released on 1962 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Principles of Radar and Sonar Signal Processing by : François Le Chevalier
Download or read book Principles of Radar and Sonar Signal Processing written by François Le Chevalier and published by Artech House. This book was released on 2002 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Radar and Sonar Signal Processing offers you a thorough presentation of the latest technologies in conventional and adaptive signal processing theory, and covers techniques for detailed analysis of physical signatures of targets and clutter. You learn how target signature analysis provides you with a better understanding of the various techniques used in anechoic chambers and modern radar systems. Examples of signatures give you a greater insight into classification problems. A discussion on low frequency systems, wideband radars, and STAP provides you with a better awareness of physical limits and future developments.
