Configurable analog front end for communication systems

Details Configurable analog front end for communication systems Configurable analog front end for communication systems

2006-08-08

2006-08-08

Kuntz, Curtis (Department: 2614)

Telephonic communications

Subscriber line or transmission line interface

Hybrid circuit

Reexamination Certificate

active

07088818

ABSTRACT:
A device comprises a termination impedance circuit, coupled to a communication link. The termination impedance circuit provides a termination impedance of the device, wherein the impedance is selectable. A second device comprises an echo-cancel hybrid circuit, coupled to a communication link, that provides an echo cancel characteristic, wherein the characteristic is selectable.

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