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 238
not in the opposite direction.Hence, if an ordinarycontinuous current gal-vanometer is includedin the external part ofthis last-named circuit,it will give a deflectionwhen oscillations areset up in that circuit.For this purpose theauthor employs a smallincandescent lamp witha rather thick… … OSCILLATION DETECTORS !2I J2 volls are applied to the terniinals of tlio lamp, or, t<j \\m alamp maiiufaciiirers phrase, the filament miiHt he workiii;^ at auellicienoy of at le;ist 3 watts per caudle. Auuther c«jil inwhich oscillations aro beiu<; set up is then connected with thene^ative…
Radio · Telegraph, Wireless · Telephone, Wireless
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
