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Scientific American, Vol. 95, No. 24 (December 1906) (1906)

leaf 9

An illustration from Scientific American, Vol. 95, No. 24 (December 1906), 1906, leaf 9
ed systems gave, when inserted in a properly balanced oscillating through the walls of the carbon into the arc, where it have served their purpose in extending the signaling circuit, a noiseless, warm flame having a length of 12 was vaporized, the strongest continuous oscillations of distance as… … the energy dissipated in the condenser circuit in the produce a continuous resonance effect. The diagram, VALDEMAR POULSEN. form of ohmic losses is supplied by the direct cur- Fig. 3, shows two oscillating circuits tuned to the same frequency, and by means of which oscillating rent. Duddell…

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