The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering (1898)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · London : Crosby Lockwood and Son · leaf 512
both simultaneously aresending in opposite directions. If the connections be studiedit will be seen that every movement of the transmitting key willaffect the balance of the distant or receiving end of the bridge andso its instrument will record the signals as they are sent. STANDARD EIvBCTRICAI,… … Fig. 313. Stearns Plan of Duplex Bridge Telegraphy. In Stearns plan condensers are introduced as shown. By thisplan different receiving instruments can be used. The inventoronce worked a Morse instrument at one end of the line, and aHughes instrument at the other end. Telegraph, Duplex,…
Electricity
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