Amplifiers – With plural amplifier channels – Redundant amplifier circuits
Patent
1999-02-10
2000-12-12
Lee, Benny
Amplifiers
With plural amplifier channels
Redundant amplifier circuits
330 51, 330295, H03F 368, H03F 114
Patent
active
06160447&
ABSTRACT:
A redundant balanced amplifying apparatus. The apparatus comprises a signal path. A portion of the signal path is split into a first and second sets of signal branches. The first and second sets of signal branches are parallel. A plurality of amplifiers are arranged so that each signal branch within the first and second sets of signal branches flows through at least one amplifier. A first set of switches are arranged to selectively shunt signal branches within the first set of signal branches. The first set of switches have at least one switch. A second set of switches are arranged to selectively shunt signal branches within the second set of signal branches. The second set of switches have at least one switch.
REFERENCES:
patent: 4198611 (1980-04-01), Eng
patent: 4965530 (1990-10-01), Katz
patent: 5418490 (1995-05-01), Kaegebein
ADC Solitra Inc.
Lee Benny
Nguyen Patricia T.
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