Amplifiers – With distributed parameter-type coupling means – Distributed amplifier
Patent
1986-08-15
1988-11-29
Mullins, James B.
Amplifiers
With distributed parameter-type coupling means
Distributed amplifier
307511, 328 19, 330277, 330286, 330295, 332 31T, H03F 360
Patent
active
047885092
ABSTRACT:
A multifunction monolithic microwave integrated circuit composed of a pluity of dual gate FET amplifier sections connected between a pair of transmission lines which are adapted to receive one or two input signals. The circuit can be configured, by selective external connections and biasing voltage levels, to function in a number of different modes, such as an amplifier, a mixer, modulator, a variable amplifier, an attenuator, a temperature compensation chip, a frequency multiplier and a phase shifter.
REFERENCES:
patent: 2593948 (1952-04-01), Wiegand et al.
patent: 3452289 (1969-06-01), Ryan
patent: 4511813 (1985-04-01), Pan
patent: 4549152 (1985-10-01), Kumar
patent: 4675911 (1987-06-01), Sokolov et al.
Bahl Inder J.
Lewis Gary K.
ITT Gallium Arsenide Technology Center, a division of ITT Corpor
Mullins James B.
Twomey Thomas N.
Walsh Robert A.
Werner Mary C.
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