Title:
帯域変換機能を持つ集積化クロスポイントスイッチ
Document Type and Number:
Japanese Patent JP2006510247
Kind Code:
A
Abstract:
A cascadable AGC amplifier in a signal distribution system includes a low noise cascadable amplifier having a through path and a cascadable output. The cascadable amplifier is also configured to provide AGC over a predetermined input power range. The cascadable AGC amplifier can be configured to provide gain or attenuation. When the cascadable AGC amplifier is implemented in a signal distribution system, typically as part of a signal distribution device, an input signal can be gain controlled and supplied to multiple signal paths without distortion due to degradation of signal to noise ratio or distortion due to higher order amplifier products. The distributed signal is not significantly degraded by distortion regardless of the number of cascadable AGC amplifiers connected in series or the position of the cascadable AGC amplifier in the signal distribution system.
Inventors:
Burgh key pee
Francis Burt El
Hancock Dale
Francis Burt El
Hancock Dale
Application Number:
JP2004558210A
Publication Date:
March 23, 2006
Filing Date:
December 11, 2003
Export Citation:
Assignee:
R.F. Magic Incorporated
International Classes:
H04B1/18; G06G7/12; H03D7/00; H03D7/14; H03G3/30; H04B1/10; H04B1/26; H04B15/00; H04H40/90; H04N7/10; H04N7/20; H04Q3/52
Attorney, Agent or Firm:
Motohiko Fujimura