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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 477

An illustration from The principles underlying radio communication, 1922, leaf 477
and g (Fig. 267) inorder to bring the plate current to the bend of the characteristiccurve (Fig. 259). This, however, does not change the action;the variations of the plate current are brought about by thealternating emf. between the terminals of the coil L justas when the battery C Is absent. It… … 1.. Connections for usina electrontube as a simple detector Fig. 266I Voltage oscillations impressed en the grid,i Resulting variations in plate current.3 Corresponding fluctuathns of telephone

Telegraph, Wireless · Radio

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