AMPLIFYING CIRCUIT AND DOHERTY AMPLIFIER CIRCUIT

Abstract: an amplifying circuit includes a transistor that includes an input terminal receiving a high frequency signal and an output terminal outputting an amplified high frequency signal, an inductor connected in parallel to the transistor between the input terminal and the output terminal, and a capacitor connected in parallel to the transistor and connected in series to the inductor between the input terminal and the output terminal.

Inventor(s): Takashi SUMIYOSHI

CPC Classification: H03F1/0288 (Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation)

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