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 531
id metallicallyconnected to the plate. The radio-frequency choke coil L2 andthe grid condenser C and grid resistance R in parallel are usedin adjusting the grid a.c. voltage to produce good operatingcharacteristics; this arrangement produces part of the propernegative voltage on the grid of the… … Fig.294 Signal Corps. U.S.Army Radio Telephone SetBox TypE S.C.R.67. Receiver Diagram. cuts down the effective plate voltage which is supplieil to themodulator tubes by the generator. The condensers Ci, Ca andchoke coils Li, Lo form a filter to eliminate the disturbing effectof the connuutator…
Telegraph, Wireless · Radio
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