Power amplifier

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12244269
APP PUB NO 20230105756A1
SERIAL NO

17544914

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Importance

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Abstract

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A power amplifier has an amplifying transistor, a first resistor, a bias circuit, a second resistor, and a compensation circuit. The amplifying transistor amplifies a radio frequency (RF) signal to output an amplified RF signal. A control end of the amplifying transistor receives the RF signal. The first resistor provides a first resistance, and a second end of the first resistor is coupled to the control end of the amplifying transistor. The bias circuit has a bias transistor and is coupled to a first end of the first resistor. The second resistor provides a second resistance less than the first resistance, and a second end of the second resistor is coupled to the control end of the amplifying transistor. The compensation circuit has a compensation transistor, and an output end of the compensation circuit is coupled to a first end of the second resistor.

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Patent Owner(s)

Patent OwnerAddress
RICHWAVE TECHNOLOGY CORPTAIPEI CITY 114

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Chih-Sheng Taipei, TW 110 193
Chen, Sheng-Ting Taipei, TW 1 1

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