The principles underlying radio communication (1922)
United States. National Bureau of Standards, Ould, Richard Sheldon, 1889-, United States. Army. Signal Corps · Washington, Govt. Print. Off. · leaf 421
he key is con-nected to the antenna. When the key is depressed the arccircuit is connected to the antenna, and radiation occurs.When the key is up and the back contact of the key is closed,the positive electrode of the arc is connected to the absorp-tion circuit to which the entire output of the… … \SiQS)J^SliLr^i CIRCUIT FOR ARC TRANSMITTER WITH DIRECT ANTENNA CONNECTION,FOR ABSORPTION METHOD OF SIGNALING. instants when the arc is connected both to the antenna and tothe absorption circuit. Tlie arc would be extinguished if en-tirely disconnected from both circuits. The capacity, resistance…
Telegraph, Wireless · Radio
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