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 127
ttle adjustable resistance. The arrangement requires no magnetic field, but the oil canbe kept from rising in temperature beyond a certain ])oint by acoil of lead tube laid round the inner side of the containing vesselthrough which cold water is circulated. There are several methods for producing… … Fig. 20.—Section of Chaffee discharger for producing highlydamped discharges. be described as methods for the production of closely sequenttrains of damped waves which run into one another so closely no RADIOTELEGRAPHY that they are practicitUy equivalent to imdamped waves. One ofthese is due to E.…
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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