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Proceedings of the Institute of Radio Engineers

Issue 1 • Feb. 1918

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Displaying Results 1 - 6 of 6
  • Information about the Society

    Publication Year: 1918, Page(s):nil1 - 2
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    Freely Available from IEEE
  • Contents of Volume 6

    Publication Year: 1918, Page(s):nil3 - 3
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  • [Front cover]

    Publication Year: 1918, Page(s): c1
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  • Commandant Camille Tissot [Obituary]

    Publication Year: 1918, Page(s): 4
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  • The Dynatron: A Vacuum Tube Possessing Negative Electric Resistance

    Publication Year: 1918, Page(s):5 - 35
    Cited by:  Papers (25)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (4552 KB)

    A new, hot cathode, three electrode vacuum tube, the dynatron, is described. A constant, positive voltage is applied between the hot cathode and the perforated rugged anode. A supplementary anode is placed beyond the main anode, and is maintained at a lower positive potential than the main anode. Because of secondary electronic emission from the supplementary anode, thru a certain range of applied... View full abstract»

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  • Telephone Receivers and Radio Telegraphy

    Publication Year: 1918, Page(s):37 - 58
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1528 KB)

    The motional-impedance circle of telephone receivers is explained, the experimental methods of determining it are given, and the equation of motion of the diafram is derived. The effect of imperfect clamping of the diafram is studied. The influence of thickness, radius, and elasticity of the diafram on its natural period are considered. The electrical, mechanical, and acoustic methods of improving... View full abstract»

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Aims & Scope

This Periodical ceased production in 1938. The current retitled publication is Proceedings of the IEEE.

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