Amplifiers – With semiconductor amplifying device – Including differential amplifier
Patent
1978-01-12
1979-05-01
Mullins, James B.
Amplifiers
With semiconductor amplifying device
Including differential amplifier
330255, 330257, 330288, H03F 345, H03F 316
Patent
active
041526635
ABSTRACT:
An amplifier arrangement with a class-B output stage comprising two complementary current mirrors whose output circuits are included in series between supply terminals. The input circuits of these current mirrors are driven by output circuits of a third and a fourth current mirror, which current mirrors each couple the drain electrodes of two transistors which respectively constitute a first and a second differential amplifier with common input terminals.
REFERENCES:
patent: 3979689 (1976-09-01), Schade
Briody Thomas A.
Mullins James B.
Steckler Henry I.
Streeter William J.
U.S. Philips Corporation
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