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 414
the chemical composition of the gas in the arc chamber. The carbon electrode is so mounted that it can be screwed inand out for the purpose of striking and adjusting the arc. The ARC CONVERTERS, 409 length of the arc flame is adjusted by moving the carbon elec-trode to secure maximum antenna… … WaterCircu lotion. Fig. 226.—100-kw. Federal arc converter, with casing removed. is 0.707 of the d.c. current supplied to the arc. Under theseconditions, it is not necessary to place an ammeter in the an-tenna circuit to determine the antenna current. It has beenfound that for arcs rated from 15…
Telegraph, Wireless · Radio
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