Amplifiers – With semiconductor amplifying device – Including gain control means
Patent
1998-09-17
2000-10-17
Mottola, Steven J.
Amplifiers
With semiconductor amplifying device
Including gain control means
330285, H03G 320
Patent
active
061337927
ABSTRACT:
The present invention provides a power amplifier with a reduced voltage supply which, in turn, reduces amplifier power dissipation and can be efficiently used by a communication device during signal transmission. Additionally, the present invention provides a circuit for controlling the voltage supply input into a power amplifier which addresses the problems associated reducing power dissipation while increasing power amplifier efficiency and insuring that the power amplifier is not saturated.
REFERENCES:
patent: 4131860 (1978-12-01), Fyot
patent: 4317083 (1982-02-01), Boyd
patent: 4339730 (1982-07-01), Yokoyama
patent: 4378530 (1983-03-01), Garde
patent: 4630315 (1986-12-01), Watkinson
patent: 4631491 (1986-12-01), Smithers
patent: 4636741 (1987-01-01), Mitzlaff
patent: 4994757 (1991-02-01), Bickley et al.
patent: 5138274 (1992-08-01), Nakanishi et al.
patent: 5172877 (1992-12-01), Hattori et al.
patent: 5251330 (1993-10-01), Chiba et al.
patent: 5430410 (1995-07-01), Raynard et al.
patent: 5553318 (1996-09-01), Ohmagari et al.
patent: 5606625 (1997-02-01), Dallavalle et al.
patent: 5796309 (1998-08-01), Nguyen
Mottola Steven J.
Telefonakteibolaget LM Ericsson
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