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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 471

An illustration from The principles underlying radio communication, 1922, leaf 471
rid voltage, for example, is —10, then the plate voltagewill be 220 volts and the plate current 16 milliamperes, as de- 466 ELECTRON TUBES. termined in Fig. 2G1 by the intersection of the dotted line andthe curve marked Grid voltage=—10. In other wordsthese values nn> both consistent with the… … F/G-26Z Grid Voltage - volts known, then all the other quantities are determined by the tubecharacteristics. Thus, if the grid voltage at any instant can be found fromthe equation er=—10+60 sinarf—that is, if a sine wave voltageis impressed upon the grid, between limits of —70 and +50volts—then the…

Telegraph, Wireless · Radio

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