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 429
jLL* … Fiq. 237 4* ± X ■$■ Inductively eout>l*<=/ .1 receiving, set. Receiving c.ircui+3 for very== lor>i or very short w*v«8 rent are filled in, and the cumulative effect of a wave group isstrengthened. In practice the telephone cord, containing as itdoes two conductors separated by dielectric,…
Telegraph, Wireless · Radio
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