Fault tolerant diplex communications

Details Fault tolerant diplex communications Fault tolerant diplex communications

2011-03-08

2011-03-08

Yao, Kwang B (Department: 2473)

Multiplex communications

Channel assignment techniques

Details of circuit or interface for connecting user to the...

C370S242000

Reexamination Certificate

active

07903683

ABSTRACT:
Diplexing is employed in systems having multiple differential conductor pairs. A first differential coupling differentially couples a first signal onto a first pair of conductors; a second differential coupling which differentially couples a second signal onto a second pair of conductors; a first common mode coupling selectably common mode couples a third signal onto the first pair of conductors; a second common mode coupling selectably common mode couples a fourth signal onto the second pair of conductors; and a switch is operational to select the first common mode coupling or the second common mode coupling based upon a triggering event.

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