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 264
ide the spark up between several spark surfaces by putting balls in series, but this does not appear to be the case, and it is usual now to employ a single spark gap. A view of a fixed single park gap is shown in Fig. 0. 2^6 RADIO TELEGRA PH V When an inductive coupled transmitter is being used… … Fig. 8.—View of Marconi Ship Wireless TelegraphTransmitting Apparatus. circuit, and the reaction between the current in it and thecurrent induced in the open antenna circuit gives rise to theproduction of a complex oscillation as already explained, whichis resolvable into oscillations of two…
Radio · Telegraph, Wireless · Telephone, Wireless
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
