Submarine telegraphs; their history, construction, and working. Founded in part on Wèunschendorff's 'Traitâe de tâelegraphie sous-marine' and compiled from authoritative and exclusive sources (1898)
Bright, Charles, 1863-1937 · London, C. Lockwood and son · leaf 775
= R'K' W'here the proportional arms of the bridge are equal, Dr Muirhead takes R = R' and consequently m m Fig. 109. Inasmuch as no artificial line can ever exactly reproduce the conditions existing in a submarine cable — the several sections of which may be of varying construction, and laid at… … Fig. 1 10. lines can be more accurately balanced against the first few miles of cable to be duplexed. Resistance coils are inserted, on the one hand, between the receiver and the lines, real and artificial : supplementary condensers, on the other hand, being introduced to increase the capacity,…
Cables, Submarine
Internet Archive · Northeastern University, Snell Library · Public domain (published before 1931). Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-80-27.webp)
