Loading coil (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Loading coil" in English language version.

Last modified: 14:12:49, 14 June 2026 (UTC)

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doi.org (Global: 2^nd place; English: 2^nd place)

Campbell, G. A., "Physical Theory of the Electric Wave-Filter", Bell System Tech J, November 1922, vol. 1, no. 2, pp. 1–32. doi:10.1002/j.1538-7305.1922.tb00386.x
Shaw, T & Fondiller, W, "Developments and Applications of Loading for Telephone Circuits", Transactions of the American Institute of Electrical Engineers, vol. 45, pp. 291–292, 1926. doi:10.1002/j.1538-7305.1926.tb04300.x

Campbell, G. A., "Physical Theory of the Electric Wave-Filter", Bell System Tech J, November 1922, vol. 1, no. 2, pp. 1–32. doi:10.1002/j.1538-7305.1922.tb00386.x

Stone, M S, Electric Circuit, U.S. patent 0,578,275, filed 10 September 1896, issued 2 March 1897.
Pupin, M, Art of Reducing Attenuation of Electrical Waves and Apparatus Therefor, U.S. patent 0,652,230, filed 14 December 1899, issued 19 June 1900.
Pupin, M, Apparatus for Telegraphic of Telephonic Transmission, U.S. patent 0,519,346, filed 14 December 1893, issued 8 May 1894.
Pupin, M I, Art of Reducing Attenuation of Electrical Waves and Apparatus Therefore, U.S. patent 0,652,230, filed 14 December 1899, issued 19 June 1900.
Smith, WS, Garnett, HJ, New and improved magnetic alloys, and their application in the manufacture of telegraphic and telephonic cables, Patent GB224972, filed 25 Aug 1923, issued 25 November 1925. U.S. patent 1,582,353, U.S. patent 1,552,769