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 528
characteristics are shown in Fig. 288.To modulate the output it is necessary to vary the supply voltagee* and the supply current is. If the quotient obtained by divid-ing the supply voltage by the supply current is R*, then theproblem is the same as the production of pulsations of audiofrequency in… … Fig.ZdO. Modulation of Output of a TubeGenerator by Microphone Connected in GridCircuit
Telegraph, Wireless · Radio
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