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 450
George Adams, Radio News, volume 3,page 293, October, 1921. When the inductance of the receiving transformer is notlarge enough to be tuned to the wave length to be received,additional inductance coils or loading coils may be used.Loading coils are not at present used as extensively as they… … FiG. 252.—Simple receiving set (Signal Corps Type SCR-54-A), port-able cabinet type. 1. Primary inductance switch. 5. Secondary condenser. 2. Secondary inductance switch. 6. Crystal detector. 3. Coupling adjustment. 7. Test buzzer. 4. Antenna series condenser. ticular inductance coil can be…
Telegraph, Wireless · Radio
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