Millikan, Robert Andrews, Gale, Henry Gordon · Boston : Ginn and Co. · leaf 498
e. This is theArmstrong regenerative principle by which very feeble oscilla-tions produced by the incoming waves may be amplified andthen used to intensify the original oscillations. Tlie energyfor regeneration comes from the battery B .. When the tube isin use the grid tends to accumulate a… … Fig. 470. A two-variometer tuned-plate-circuit for receiving sliort waves of such a detrimental accumulation of electrons to the fila-ment F^ by way of r and L^, The telephone receivers usedin wireless work contain thousands of turns of very fine wirewound upon iron and because of the consequent…
Physics
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