Interface circuit for digital signal transmission system
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United States of America Patent
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-
Jan 8, 1985
Grant Date -
N/A
app pub date -
Dec 17, 1982
filing date -
Dec 17, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A signal transmission system which allows digital signals to be transmitted over twisted pair transmission lines. Master and slave transmission circuits are located at the switching system and terminal ends, respectively, of the transmission line. Both circuits include transmit and receive circuitry. The transmit circuitry includes a summing circuit connected to a constant current generator and the receive circuit includes a differential amplifier connected to a slicer circuit.
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