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An elementary manual of radiotelegraphy and radiotelephony for students and operators (1916)

Fleming, J. A. (John Ambrose), Sir, 1849-1945 · London, Longmans, Green & co. · leaf 74

An illustration from An elementary manual of radiotelegraphy and radiotelephony for students and operators, 1916, leaf 74
darycircuits may be joined in series. In working with extra high tension transformers used forcharging condensers, the utmost precautions must be taken to 56 A-.-/ DIG TELEGRA PN Y avoid touching any live wire, because such a mistake would inall probability be instantly fatal. Transformers have the… … FiQ. 13. secondary terminals connected to a pair of spark balls, and if theseare also joined to the terminals of a battery of condensers C (seeFig. 14), we have an arrangement capable of producing electricoscillations of great power. Usually the alternator A produces an alternating currentat a…

Radio · Telegraph, Wireless · Telephone, Wireless

Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.

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