Amplifiers – With semiconductor amplifying device – Including differential amplifier
Patent
1992-04-15
1993-05-11
Pascal, Robert J.
Amplifiers
With semiconductor amplifying device
Including differential amplifier
330253, 330264, H03F 345
Patent
active
052105067
ABSTRACT:
An output buffer amplifier includes one end stage for small output capacities and one end stage for large output capacities. The end stages have outputs being connected to one another. A control stage is connected upstream of the end stage for small output capacities. The control stage has one input being triggered by a signal proportional to an input signal of the end stage for large output capacities and another input being triggered by a signal proportional to an output signal of the end stage for small output capacities.
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patent: 4888559 (1989-12-01), Sevenhans et al.
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patent: 4973916 (1990-11-01), Baik
patent: 5097233 (1992-03-01), Alexander
IEEE Journal of Solid-State Circuits, vol. 24, No. 1, Feb. 1989, Nagaraj pp. 181-183.
IEEE Journal of Solid-State Circuits, vol. SC-18, No. 6, Dec. 1983, Brehmer et al., pp. 624-629.
IEEE Journal of Solid-State Circuits vol. SC-19, No. 6, Dec. 1984; Ahuja et al., pp. 892-899.
IEEE Journal of Solid-State Circuits vol. SC-20, No. 6, Dec. 1985, Fisher, pp. 1200-1205.
Koch Rudolf
Mistlberger Fritz
Dinh Tan
Greenberg Laurence A.
Lerner Herbert L.
Pascal Robert J.
Siemens Aktiengesellschaft
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