Telegraph engineering : a manual for practicing telegraph engineers and engineering students (1922)
Hausmann, Erich, 1886- · New York : D. Van Nostrand Company · leaf 318
PTER X THEORY OF CURRENT PROPAGATION IN LINECONDUCTORS I. The Transmission of Current Impulses along Tele-graph Lines. — The currents at any instant that passdifferent points of a Kne conductor differ from each other,and become less and less the more remote the point ofconsideration is from the… … &.rn Frequency=/ Vf- h La \\-o 0—1 Seconds^- !//• Seconds- Vf {o) Fig. I, line of impressing an electromotive force at one or bothof its terminals, it is necessary to consider the conditionsexisting in telegraphic transmission. The nature of theimpulses to be transmitted by a telegraph Hne may…
Telegraph
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