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Quadruplex telegraph

The Quadruplex telegraph is a type of electrical telegraph which allows a total of four separate signals to be transmitted and received on a single wire at the same time (two signals in each direction). Quadruplex telegraphy thus implements a form of multiplexing.

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Quadruplex telegraph

Nodes14
Edges13
Triples1
Avg. degree1.86
Density0.142857
Components1

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Quadruplex telegraph

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Quadruplex telegraph → type of electrical telegraph which allows a total of four separate signals to be transmitted and received on a single wire at the same time

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relay current two local edison direction signal quadruplex wire jay remote one termination load since gould western used duplex permanent

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SubjectPredicateObjectConfidenceSrc
Quadruplex telegraphis atype of electrical telegraph which allows a total of four separate signals to be transmitted and received on a single wire at the same time0.90text

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