Bias circuit

Details Bias circuit Bias circuit

1978-08-21

1980-02-05

Mullins, James B.

Amplifiers

With semiconductor amplifying device

Including field effect transistor

330 56, 330124R, 330286, 330295, 330296, 330297, H03F 3189, H03F 368

Patent

active

041874714

ABSTRACT:
Disclosed is a bias circuit of an amplifier for a microwave circuit, which amplifier is comprised of a pair of amplifier modules and at least one directional quadrature coupler having four ports including an isolation port, wherein the bias circuit is connected to the isolation port of the directional quadrature coupler.

REFERENCES:
patent: 3189848 (1965-06-01), Miyagi
patent: 3440570 (1969-04-01), Kasper
patent: 3789315 (1974-01-01), Beurrier
patent: 4107621 (1978-08-01), Furutani et al.

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