Automatic gain-setting in relaying device

Details Automatic gain-setting in relaying device Automatic gain-setting in relaying device

2008-01-11

2009-06-16

Saltarelli, Dominic D (Department: 2421)

Interactive video distribution systems

Video distribution system components

Transmission network

C725S107000, C330S129000, C330S132000

Reexamination Certificate

active

07549157

ABSTRACT:
A relaying device has a content signal input port configured to receive a first electrical signal conveying information, a content signal output port configured to emit a second electrical signal conveying the information and configured to receive a reference signal, a gain regulation circuit in electrical communication with the content signal input port to establish a predetermined gain upon receipt of the reference signal at the content signal output port and generate the second electrical signal by applying the predetermined gain to the first electrical signal, and a control circuit disposed in electrical communication with each of the gain regulation circuit and the content signal output port to receive and measure the reference signal to establish the predetermined gain.

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