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 321
nce is required reckoned in ohms, and L iU* inductance inhenrys, and let TQS be the resistance of the other arms of thebridj^e. Tlun the lirst step in the process is to vary the valuesof P, Q and S, so that when the battery key is first put down, andafterwanls the galvanometer key. there is no… … condenser C should preferably be a variable capacity. In obtain-ing a steady balance of the bridge, the resistance r should be cutout, and the condenser C removed. When the balance is obtainedthese instruments aie re-inserted, and we then find that if thegalvanometer key is first closed, and…
Radio · Telegraph, Wireless · Telephone, Wireless
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
