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 413
into high-frequency oscillationsseldom exceeds 50 per cent; the remainder of the power sup-plied is largely dissipated in the arc chamber in the formof heat, and provision must be made for conducting the heataway and for preventing excessive temperatures in the arcchamber. If an arc could be… … AXOOe KOL-DER WATER OUTt-tT E WSl/LATtHO CMfi.l>BE« DOOR Fig. 227.—Interior of 2-kw. Federal arc converter. nating current generated by the arc would be 0.707 of the directcurrent supplied, and the effective value of the a. c. voltagegenerated by the arc would be 0.707 of the d. c. voltage…
Telegraph, Wireless · Radio
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