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 231
cpiid barretter. A numberof such bolometer wires can l>e airan{.;ed in parallel to be heatedby tlie san>e oscillations. (3) We n>ay use a thermoelectric couple to detect a smallrise of teiiii>tiaturc in the wire. Such an armngement wa.s firstemployed by Klemencic. The oscillations are… … Tig. 12. Fig. 13. to a suitable low resistance galvanometer, and on passing oscil-lations through the high resistance wire the galvanometer givesan indication. An improved arrangement of this kind was devised by theauthor in 190r>, taking advantage of the position of telluriumand bismuth in the…
Radio · Telegraph, Wireless · Telephone, Wireless
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
