Amplifiers – With semiconductor amplifying device – Including field effect transistor
Patent
1982-06-14
1985-01-29
Mullins, James B.
Amplifiers
With semiconductor amplifying device
Including field effect transistor
330293, H03F 316, H03F 134
Patent
active
044969082
ABSTRACT:
A negative feedback amplifier has an amplifying section including a first GaAs FET with its source, gate and drain electrodes. A second GaAs FET has its drain electrode connected to the source electrode of the first GaAs FET. An input terminal is connected to the gate electrode of either the first or the second GaAs FET. A feedback circuit feeds back a part of the output given from the drain electrode of the other GaAs FET's to the gate electrode of the same GaAs FET.
REFERENCES:
patent: 3286189 (1966-11-01), Mitchell et al.
J. Mestres, "Preamplicador A.F. para 27 MHZ", Revista Espanola De _Electronica, Agosto-Septiembre, 1977.
Ohta Norihisa
Takano Isamu
Mullins James B.
Nippon Electric Co. Ltd.
Wan G.
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