Low noise feedback amplifier

Details Low noise feedback amplifier Low noise feedback amplifier

1983-11-09

1985-11-12

Mullins, James B.

Amplifiers

With semiconductor amplifying device

Including combined diverse-type semiconductor device

330311, 330293, H03F 316

Patent

active

045531080

ABSTRACT:
A low noise wide bandwidth feedback amplifier is disclosed which enables improved matching and biasing of gallium arsenide field effect transistors. Matching and biasing is considerably simplified by the utilization of a gallium arsenide field effect transistor in conjunction with a bipolar transistor in such a manner that biasing and matching is accomplished with a considerable reduction in cost and component requirements as compared to existing gallium arsenide field effect transistor amplifier circuitries.

REFERENCES:
patent: 4420724 (1983-12-01), Owen

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