Amplifiers – With semiconductor amplifying device – Including push-pull amplifier
Patent
1989-11-01
1990-07-10
Mullins, James B.
Amplifiers
With semiconductor amplifying device
Including push-pull amplifier
330271, 330311, H03F 330
Patent
active
049409492
ABSTRACT:
A broadband RF amplifier with high efficiency and high reverse isolation having a common emitter stage connected in a cascode configuration to a common base stage, said cascode driving the common base stage in a push-pull operation with a common collector stage.
REFERENCES:
patent: 2943267 (1960-06-01), Randise
patent: 3376515 (1968-04-01), Dilley
patent: 3995228 (1976-11-01), Pass
patent: 4041408 (1977-08-01), Trotnick, Jr.
patent: 4042887 (1977-08-01), Mead et al.
patent: 4250463 (1981-02-01), Foster
patent: 4254379 (1971-03-01), Kawanabe
patent: 4752745 (1988-06-01), Pass
Avantek, Inc.
Mullins James B.
Shaw, Jr. Philip M.
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