Title :
The Development of Tube Transmitters by the Telefunken Company
Author :
Meissner, Alexander
Author_Institution :
Chief Engineer, Gesellschaft fur Drahtlose Telegraphie (Telefunken), Berlin
Abstract :
The development of gas-containing and high vacuum transmitting tubes in Germany is described. The main forms of tube transmitters are illustrated and their circuits given. The application of such transmitters to multiplex telephony or telegraphy along high voltage lines is described.
Keywords :
Alternators; Auxiliary transmitters; Cathodes; Circuits; Gases; Oscillators; Radio transmitters; Receivers; Relays; Voltage;
Journal_Title :
Radio Engineers, Proceedings of the Institute of
DOI :
10.1109/JRPROC.1922.219788
