A Manual Of Telephony Classic Reprint
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A Manual Of Telephony Classic Reprint
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Author : William Henry Preece
language : en
Publisher:
Release Date : 2015-07-03
A Manual Of Telephony Classic Reprint written by William Henry Preece and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-07-03 with Technology & Engineering categories.
Excerpt from A Manual of Telephony In November, 1888, was published one of the volumes of the Specialists Series, entitled The Telephone, the authors being W.H. Preece and Julius Maier, Ph.D. The reception extended to this work was of the most gratifying character; but the rapid strides made in practical telephony since that time, together with the fact that Dr. Maiers services were no longer available, led to the decision that the original volume should not be re-issued, but should be replaced by the present work. We desire here to recognise and acknowledge the use that we have made of Dr. Maiers previous labours, particularly in connection with the earlier portions of this book, which deal principally with historical telephony. No slight difficulty has been experienced in determining what information should be given and what excluded. As, on the one hand a minute and particular description of all conditions is unnecessary for the experienced specialist; so, on tlie other hand, the neglect of minor details may lead to very great inconvenience to others who, in isolated districts, wish to avail themselves of the fruits of the labours of their more favoured colleagues. We have spared no pains to secure such due proportion in the descriptions of the various apparatus and systems as shall meet the wants of both these classes. 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.
Manual Of Wireless Telegraphy And Telephony Classic Reprint
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Author : A. Frederick Collins
language : en
Publisher:
Release Date : 2015-06-30
Manual Of Wireless Telegraphy And Telephony Classic Reprint written by A. Frederick Collins and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-30 with Technology & Engineering categories.
Excerpt from Manual of Wireless Telegraphy and Telephony The tremendous strides in wireless during the past ten years have necessitated a revision of this Manual. In the matter of improved apparatus the alternating current transformer has largely taken the place of the induction coil and the auto receptor has all but superseded the coherer receptor in practical installations, with the result that both the working and the efficiency of stations have been greatly improved. Due to these and other advances it has been found expedient to segregate the chapter on The Apparatus of a Commercial Station and treat the transmitting and the receiving instruments separately. Aerials is a subject to which much new text has been added since the flat-tops or T aerial has come into general use together with better methods of suspension than those treated of in the previous editions of this Manual. Furthermore, considerable useful data have been appended under the caption of Suggestions to Operators relating to the management of stations. 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.
Practical Telephone Handbook And Guide To The Telephone Exchange Classic Reprint
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Author : Joseph Poole
language : en
Publisher:
Release Date : 2016-07-22
Practical Telephone Handbook And Guide To The Telephone Exchange Classic Reprint written by Joseph Poole and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-07-22 with Technology & Engineering categories.
Excerpt from Practical Telephone Handbook and Guide to the Telephone Exchange IN the following book the writer has endeavoured to produce a manual of moderate size and cost, but thoroughly practical, and detailing, as far as space would allow, the most recent methods of telephonic working. 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.
The Practical Telephone Handbook And Guide To The Telephonic Exchange Classic Reprint
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Author : Joseph Poole
language : en
Publisher:
Release Date : 2016-06-27
The Practical Telephone Handbook And Guide To The Telephonic Exchange Classic Reprint written by Joseph Poole and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-06-27 with Technology & Engineering categories.
Excerpt from The Practical Telephone Handbook and Guide to the Telephonic Exchange IN the followi'ng book the writer has endeavoured to produce a manual of moderate size and cost, but thoroughly practical, and detailing, as far as space would allow, the most recent methods of telephonic working. 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.
Robison S Manual Of Radio Telegraphy And Telephony
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Author : S. S. Robison
language : en
Publisher: Forgotten Books
Release Date : 2015-07-09
Robison S Manual Of Radio Telegraphy And Telephony written by S. S. Robison and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-07-09 with Technology & Engineering categories.
Excerpt from Robison's Manual of Radio Telegraphy and Telephony: For the Use of Naval Electricians York; Mr. Geo. F. Hanscom, of the Navy Yard, Mare Island; Mr. Geo. H. Clark and others for figures, illustrations and suggestions. 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.
Telephony
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Author : Arthur Vaughan Abbott
language : en
Publisher: Forgotten Books
Release Date : 2018-01-02
Telephony written by Arthur Vaughan Abbott and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-02 with Technology & Engineering categories.
Excerpt from Telephony: A Manual of the Design, Constructions, and Operation of Telephone Exchanges, in Six Parts, Part II. Construction of Underground Conduits, With 62 Illustrations The art of Conduit building may be considered to owe its inception and development to the Telephone Exchange, for electric light and power circuits would have encumbered city streets much longer had it not been for the phenomenal increase in overhead wires necessitated by the telephone. When telephonists solved the problem of the underground circuit and buried their lines, other circuits of all descriptions were compelled to follow; and to Telephone Engineers, as conduit builders, the improved appearance of city streets owe a huge debt of gratitude. As with other inventions, the successful conduit has been a struggle for the survival of the fittest. During the past two decades plan after plan for underground circuits has appeared, lived for a time, and died; but gradually, from the ruins of failure, a system of Conduit building has arisen which has successfully withstood the severe test of more than a decade beneath the streets. 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.
The C W Manual
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Author : Jennings B. Dow
language : en
Publisher: Forgotten Books
Release Date : 2017-11-13
The C W Manual written by Jennings B. Dow and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-13 with Technology & Engineering categories.
Excerpt from The C. W Manual: Design and Construction of Radio Telegraph and Telephone Transmitting Equipment The pulsations in the steady current which flows during the stable condition from filament to plate are, as stated heretofore, caused by periodic variations in the potential of the grid with respect to the filament and these variations in grid potential are induced in the grid coil L: by the output current. There is a similar potential induced by the output current across the plate coil L. 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.
An Elementary Manual Of Radiotelegraphy And Radiotelephony
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Author : J. A. Fleming
language : en
Publisher: Forgotten Books
Release Date : 2017-11-13
An Elementary Manual Of Radiotelegraphy And Radiotelephony written by J. A. Fleming and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-13 with categories.
Excerpt from An Elementary Manual of Radiotelegraphy and Radiotelephony: For Students and Operators In preparing for the press this third edition the Author has added such new matter as is necessary to bring the information up to date and to correct misprints or errors, but the general purpose Of. The book has not been otherwise altered or its scope as an elementary manual enlarged. It is hoped, therefore, that its utility as an introduction to larger treatises will still be. 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.
Radio Telephony For Amateurs Classic Reprint
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Author : Stuart Ballantine
language : en
Publisher: Forgotten Books
Release Date : 2016-09-15
Radio Telephony For Amateurs Classic Reprint written by Stuart Ballantine and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-15 with Technology & Engineering categories.
Excerpt from Radio Telephony for Amateurs Truly Of the making Of many books there is no end and in view Of the large number Of radio books already existant and advertised as in the process Of preparation or printing, perhaps some justification is necessary for the appearance Of another. My apologia is a simple one, and possibly one engendered by ideas and aspirations not un familiar to all other radio amateurs. Since connecting up my first receiving apparatus in 1908 I have longed for the appearance of a certain type Of radio book; a book issuing preferably from the pen Of an amateur, radiating the true amateur Spirit Of inquest and investigation, a book chock full Of practical information and suggestions for new things to do and instructions for going about it, in a word, a book which would at once ignite the spark Of my enthusiasm and furnish the material for its combustion. Such a book has never appeared, nor ever shall for the great majority Of us, for we have all our own ideas as to what the ideal radio book for amateurs Should be like. But intercourse extending over a number Of years with kindred spirits and frequent discussions with them on this subject has induced the belief that in the main our ideas converge in a common channel. This book represents my conception Of the direc tion and breadth Of this channel. 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.
Radio Telephony For Amateurs
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Author : Stuart Ballantine
language : en
Publisher:
Release Date : 1923
Radio Telephony For Amateurs written by Stuart Ballantine and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1923 with Radio categories.