Signalling through space without wires : being a description of the work of Hertz & his successors (1900)
Lodge, Oliver, Sir, 1851-1940, Hertz, Heinrich, 1857-1894 · London : "The Electrician" Printing and Publishing Company, Limited · leaf 36
Syntonic Sender and Receiver used in the experiments plotted onpage 28. The switch enables the coherer K to be connected either to thetuned resonator M L N or to the detecting circuit E F. Weak impulsesare felt when the switch is C E, D F ; strong impulses when the switchis C A, D B ; provided the…
Electric waves · Telegraph, Wireless · Electricity · Wireless Technology
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
