Amplifiers – With semiconductor amplifying device – Including field effect transistor
Patent
1989-12-07
1991-05-21
Mullins, James B.
Amplifiers
With semiconductor amplifying device
Including field effect transistor
330290, 330291, 330293, H03F 134
Patent
active
050178873
ABSTRACT:
An integrated semiconductor arrangement comprising a high-frequency power amplifier stage, which comprises two field-effect transistor having first connection means to influence the output power by means fo the unit gate width of the amplifier stage, and second connection means to influence the value of the input capacitance of the amplifier stage. This stage also comprises means to ensure the feedback of direct current to ground and also includes D.C. biasing means.
REFERENCES:
patent: 4591802 (1986-05-01), Asazawa
Franzblau Bernard
Mullins James B.
U.S. Philips Corporation
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