Amplifiers – With semiconductor amplifying device – Including differential amplifier
Patent
1980-03-24
1982-06-01
Tokar, Michael J.
Amplifiers
With semiconductor amplifying device
Including differential amplifier
330264, H03F 345
Patent
active
043330576
ABSTRACT:
A complementary field-effect transistor amplifier includes first, second, and third FET inverter amplifiers. Input signals are applied to input connections of the first and third inverter amplifiers and the output connections thereof respectively connect to first and second nodes. The first node connects to the input connection of the second inverter amplifier, the output connection of which amplifier connects to the second node where the input signals are combined. A fourth inverter amplifier includes a degenerative feedback connection and has its output connected for providing a load at the first node. Signals responsive to the combination of the first and second input signals can be further amplified by a fifth inverter amplifier and supplied therefrom to an output terminal.
REFERENCES:
patent: 3870966 (1975-03-01), Dingwall
patent: 3946327 (1976-03-01), Hsu
patent: 3991380 (1976-11-01), Pryor
patent: 3997849 (1976-12-01), Thommen
patent: 4069431 (1978-01-01), Kucharewski
patent: 4184124 (1980-01-01), Asakawa
Data Sheet, "CA 3600E, COS/MOS Transistor Array", RCA Linear Integrated Circuits Data Book, SSD-240A, 1978, pp. 282-286.
Berard, Jr. C. A.
Rasmussen P. J.
RCA Corporation
Tokar Michael J.
Whitacre E. M.
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