Telegraph engineering : a manual for practicing telegraph engineers and engineering students (1922)
Hausmann, Erich, 1886- · New York : D. Van Nostrand Company · leaf 378
SUBMARINE TELEGRAPHY 363 4. Speed of Signalling. — From the foregoing expres-sions it will be seen that the received current is a functionof U^ consequently the time required to establish a givencurrent at the far end varies inversely with h or directly … One hund red f orty th ree Federal St Boston Mass Fig. 8. CRP with „ . Since the speed of signalKng varies inverselywith the time required for establishing the necessary cur-rent, this speed varies directly with———, or it varies in-
Telegraph
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