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Author : Sven Olving
Publisher :
ISBN 13 :
Total Pages : 13 pages
Book Rating : 4.:/5 (719 download)
Download or read book On the linearized Field Theory of traveling wave tubes written by Sven Olving and published by . This book was released on 1960 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alexander Figotin
Publisher : World Scientific
ISBN 13 : 9811209219
Total Pages : 499 pages
Book Rating : 4.8/5 (112 download)
Download or read book An Analytic Theory Of Multi-stream Electron Beams In Traveling Wave Tubes written by Alexander Figotin and published by World Scientific. This book was released on 2020-10-29 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Traveling Wave Tubes (TWT) is a powerful vacuum electronic device used to amplify radio-frequency (RF) signals as well as numerous applications such as radar, television and telephone satellite communications. This monograph is devoted to the author's original theoretical developments in the theory of a traveling wave tube (TWT).Most of the monograph is the author's original work on an analytical theory of TWTs. It is a constructive Lagrangian field theory of TWT in which the electron beam (e-beam) is represented by one-dimensional multi-stream electron flow and the guiding slow-wave structure is represented by possibly non-uniform multi-transmission line (MTL). The proposed analytic theory accounts for a number of electron plasma phenomena including space-charge effects such as electron-to-electron repulsion (debunching), convective instabilities, wave-particle interaction, amplifying waves and more. It allows, in particular, to (i) identify origins of the wave-particle interaction and the system convective instability (exponential growth); (ii) evaluate the energy transfer rate from the e-beam to the electromagnetic radiation; (iii) identify instability modal branches which under condition of sufficiently strong coupling between the e-beam and the MTL can cover ideally all frequencies.
Author : J. D. Jackson
Publisher :
ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.:/5 (249 download)
Download or read book Field Theory of Traveling-wave Tubes written by J. D. Jackson and published by . This book was released on 1947 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. R. WITT
Publisher :
ISBN 13 :
Total Pages : 1 pages
Book Rating : 4.:/5 (227 download)
Download or read book LINEAR THEORY OF TRAVELING-WAVE TUBES. written by H. R. WITT and published by . This book was released on 1962 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: A linear theory is developed for traveling-wave tubes that is based upon a periodic model for the slow-wave structure. In the application of this theory, as many space harmonics as desired can be included. If only the fundamental spatial components are retained, the theory reduces to a form that is in close agreement with J.R. Pierce's theory of the forward-wave amplifier. Similarly, if only the dominant space harmonics of backward-wave operation are retained, the results are essentially the same as those found by H.R. Johnson. (Author).
Author : Howard Russell Witt
Publisher :
ISBN 13 :
Total Pages : 530 pages
Book Rating : 4.E/5 ( download)
Download or read book Theory of Traveling-wave Tubes and an Analysis of Backward-wave Oscillators written by Howard Russell Witt and published by . This book was released on 1962 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: A linear theory for traveling-wave tubes, based upon a normal mode expansion of a periodic slowwave circuit, was developed. The distinctive feature of the theory is that as many space harmonics as desired can be included in an analysis. If a full set of space harmonics are included, an infinite number of possible modesARE PREDICTED RATHER THAN THE FOUR MODES OF CONVENTIONAL THEORY. The theory reduces to the forward-wave amplifier theory of Pierce if only the dominant pair of space harmonics for forwardwave interaction are included, whereas it reduces to Johnson's theory of the backward-wave amplifier and backward-wave oscillator if only the dominant pair of space harmonics for backward-wave interaction are included. The normalmode expansion was also used to develop a nonlinear theory for traveling-wave tubes that allows both space harmonics and time harmonics to be taken into account. An analysis of the backward-wave oscillator was carried out using the nonlinear theory, assuming that only interaction with the backward-wave space harmonic at the fundamental frequency is significant. (Author).
Author : A. S. Gilmour
Publisher : Artech House Radar Library (Ha
ISBN 13 :
Total Pages : 656 pages
Book Rating : 4.3/5 (91 download)
Download or read book Principles of Traveling Wave Tubes written by A. S. Gilmour and published by Artech House Radar Library (Ha. This book was released on 1994 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers detailed discussions of operating principles of helix and coupled-cavity traveling wave tubes, descriptions of RF interactions of electrons with electric fields, and the basic theories of electron bunching and traveling wave interactions.
Author :
Publisher :
ISBN 13 :
Total Pages : 828 pages
Book Rating : 4.E/5 ( download)
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gregory S. Nusinovich
Publisher : John Wiley & Sons
ISBN 13 : 0471683728
Total Pages : 885 pages
Book Rating : 4.4/5 (716 download)
Download or read book Modern Microwave and Millimeter-Wave Power Electronics written by Gregory S. Nusinovich and published by John Wiley & Sons. This book was released on 2005-04-19 with total page 885 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive study of microwave vacuum electronic devices and their current and future applications While both vacuum and solid-state electronics continue to evolve and provide unique solutions, emerging commercial and military applications that call for higher power and higher frequencies to accommodate massive volumes of transmitted data are the natural domain of vacuum electronics technology. Modern Microwave and Millimeter-Wave Power Electronics provides systems designers, engineers, and researchers-especially those with primarily solid-state training-with a thoroughly up-to-date survey of the rich field of microwave vacuum electronic device (MVED) technology. This book familiarizes the R&D and academic communities with the capabilities and limitations of MVED and highlights the exciting scientific breakthroughs of the past decade that are dramatically increasing the compactness, efficiency, cost-effectiveness, and reliability of this entire class of devices. This comprehensive text explores a wide range of topics: Traveling-wave tubes, which form the backbone of satellite and airborne communications, as well as of military electronic countermeasures systems Microfabricated MVEDs and advanced electron beam sources Klystrons, gyro-amplifiers, and crossed-field devices "Virtual prototyping" of MVEDs via advanced 3-D computational models High-Power Microwave (HPM) sources Next-generation microwave structures and circuits How to achieve linear amplification Advanced materials technologies for MVEDs A Web site appendix providing a step-by-step walk-through of a typical MVED design process Concluding with an in-depth examination of emerging applications and future possibilities for MVEDs, Modern Microwave and Millimeter-Wave Power Electronics ensures that systems designers and engineers understand and utilize the significant potential of this mature, yet continually developing technology. SPECIAL NOTE: All of the editors' royalties realized from the sale of this book will fund the future research and publication activities of graduate students in the vacuum electronics field.
Author : Chao-Hai Du
Publisher : Springer
ISBN 13 : 3642547281
Total Pages : 200 pages
Book Rating : 4.6/5 (425 download)
Download or read book Millimeter-Wave Gyrotron Traveling-Wave Tube Amplifiers written by Chao-Hai Du and published by Springer. This book was released on 2014-05-29 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: A gyrotron traveling-wave amplifier (gyro-TWT) with the high-power and broad-band capabilities is considered as a turn-on key for next generation high-resolution radar. The book presents the most advanced theory, methods and physics in a gyro-TWT. The most challenging problem of instability competition has been for the first time addressed in a focused and systematic way and reported via concise states and vivid pictures. The book is likely to meet the interest of researchers and engineers in radar and microwave technology, who would like to study the gyro-TWTs and to promote its application in millimeter-wave radars. Chao-Hai Du and Pu-Kun Liu are both professors at Peking University.
Author : John Robinson Pierce
Publisher :
ISBN 13 :
Total Pages : 282 pages
Book Rating : 4.3/5 (91 download)
Download or read book Traveling-wave Tubes written by John Robinson Pierce and published by . This book was released on 1950 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stanford University Stanford Electronics Laboratories
Publisher :
ISBN 13 :
Total Pages : 134 pages
Book Rating : 4.F/5 ( download)
Download or read book Transient Phenomena in Traveling Wave Tubes written by Stanford University Stanford Electronics Laboratories and published by . This book was released on 1956 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sven Olving
Publisher :
ISBN 13 :
Total Pages : 90 pages
Book Rating : 4.:/5 (185 download)
Download or read book On the Non-linear Theory of the Plane Traveling Wave Tube written by Sven Olving and published by . This book was released on 1963 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1076 pages
Book Rating : 4.0/5 ( download)
Download or read book U.S. Government Research Reports written by and published by . This book was released on 1964 with total page 1076 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : WILLIAM. BUCHMAN
Publisher :
ISBN 13 :
Total Pages : 1 pages
Book Rating : 4.:/5 (227 download)
Download or read book Field Theory of Traveling-wave Tubes with Loss: Application to the Study of Attenuator Saturation Effects written by WILLIAM. BUCHMAN and published by . This book was released on 1955 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joseph E. Rowe
Publisher : Academic Press
ISBN 13 : 1483225208
Total Pages : 607 pages
Book Rating : 4.4/5 (832 download)
Download or read book Nonlinear Electron-Wave Interaction Phenomena written by Joseph E. Rowe and published by Academic Press. This book was released on 2013-10-22 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear Electron-Wave Interaction Phenomena explores the interaction between drifting streams of charged particles and propagating electromagnetic waves. Of particular concern are the situations in which the wave amplitude is large and there is strong coupling between the charged fluid and the wave. Emphasis is placed on those devices that utilize a defined injected stream of some type. Particle and electromagnetic wave velocities both small and comparable to the velocity of light are considered. Comprised of 16 chapters, this book begins with an introduction to the various classes of devices in which the drifting stream (charged fluid) is composed of electrons and/or ions coupled to a slow electromagnetic wave over an extended region. The discussion then turns to Eulerian versus Lagrangian formulation and radio-frequency equivalent circuits, along with space-charge-field expressions. Subsequent chapters focus on the interaction mechanisms in klystrons, traveling-wave amplifiers, and O-type backward-wave oscillators, as well as crossed-field forward- and backward-wave amplifiers, and traveling-wave energy converters. The book also evaluates multibeam and beam-plasma interactions; phase focusing of electron bunches; pre-bunched electron beams; collector depression techniques; and modulation characteristics. This monograph is designed to serve both as a research monograph for workers in the fields of microwave electron and plasma devices and as a text for advanced graduate students.
Author :
Publisher : Academic Press
ISBN 13 : 0080576672
Total Pages : 551 pages
Book Rating : 4.0/5 (85 download)
Download or read book Advances in Electronics and Electron Physics written by and published by Academic Press. This book was released on 1954-01-01 with total page 551 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Electronics and Electron Physics
Author : Richard G. Carter
Publisher : Cambridge University Press
ISBN 13 : 0521198623
Total Pages : 843 pages
Book Rating : 4.5/5 (211 download)
Download or read book Microwave and RF Vacuum Electronic Power Sources written by Richard G. Carter and published by Cambridge University Press. This book was released on 2018-04-12 with total page 843 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get up-to-speed on the theory, principles and design of vacuum electron devices.
