Researches in Radio Telephony
Title | Researches in Radio Telephony PDF eBook |
Author | Erwin Walter Petzing |
Publisher | |
Pages | 76 |
Release | 2015-08-04 |
Genre | Technology & Engineering |
ISBN | 9781332189847 |
Excerpt from Researches in Radio Telephony: A Thesis In the last few years the strides in radio telephony have been very rapid. About ten years ago the scientific world was first introduced to the fact that radio telephony was possible; but for the first few years following, the progress in this branch was comparatively slow due to the difficulties in the generation of high frequency currents of the undamped wave type. The only two ways it was found possible to generate currents of this nature was by the arc generator or by the high frequency generator; but in the last six or seven years a new type of generator has come into existance; namely, "The Hot Cathode Vacuum Tube." This generator practically revolutionized the entire field of radio telephony and to a lesser extent radio telegraphy; but had it not been for the war, it is rather doubtful whether our advance in this science in the last four years would have been quite as rapid as it has been. 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.
Researches in Radio Telephony
Title | Researches in Radio Telephony PDF eBook |
Author | Erwin Walter Petzing |
Publisher | Palala Press |
Pages | 98 |
Release | 2015-09-08 |
Genre | |
ISBN | 9781341977343 |
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.
Syncompex : a Voice Processing System for Low Cost HF Radio Telephony
Title | Syncompex : a Voice Processing System for Low Cost HF Radio Telephony PDF eBook |
Author | Chow, S. M |
Publisher | Communication Research Centre |
Pages | 8 |
Release | 1980 |
Genre | |
ISBN |
RACE : an Automatic High Frequency Radio Telephone System for Communications in Remote Areas
Title | RACE : an Automatic High Frequency Radio Telephone System for Communications in Remote Areas PDF eBook |
Author | Chow, S. M |
Publisher | |
Pages | 12 |
Release | 1980 |
Genre | Radiotelephone |
ISBN |
Radio Telephony
Title | Radio Telephony PDF eBook |
Author | Alfred Norton Goldsmith |
Publisher | |
Pages | 268 |
Release | 1918 |
Genre | Radio |
ISBN |
Batcheller Collection.
Research: a National Resource ...
Title | Research: a National Resource ... PDF eBook |
Author | United States. National Resources Committee. Science Committee |
Publisher | |
Pages | 660 |
Release | 1938 |
Genre | Research |
ISBN |
Elements of Radio Telephony
Title | Elements of Radio Telephony PDF eBook |
Author | William Cyrus Ballard (Jr.) |
Publisher | |
Pages | 168 |
Release | 1922 |
Genre | Radio |
ISBN |