18818671. DOHERTY AMPLIFICATION CIRCUIT (Murata Manufacturing Co., Ltd.)
Contents
DOHERTY AMPLIFICATION CIRCUIT
Organization Name
Murata Manufacturing Co., Ltd.
Inventor(s)
Kenji Tahara of Nagaokakyo-shi (JP)
Kae Yamamoto of Nagaokakyo-shi (JP)
DOHERTY AMPLIFICATION CIRCUIT
This abstract first appeared for US patent application 18818671 titled 'DOHERTY AMPLIFICATION CIRCUIT
Original Abstract Submitted
A Doherty amplification circuit includes a carrier amplifier, a peak amplifier, a phase shift circuit, a phase shift circuit connected to an output end of the peak amplifier, a transformer including an input terminal connected to an output end of the carrier amplifier, and output terminals, and a transformer including input terminals, which are respectively connected to the output terminals of the transformer, and an output terminal connected to an antenna connection terminal, in which the phase shift circuit is connected between the output terminal of the transformer and the input terminal of the transformer, and the peak amplifier and the phase shift circuit are connected between the output terminal of the transformer and the input terminal of the transformer.
