DISTRIBUTED POWER AMPLIFIER

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20240396501A1
SERIAL NO

18641537

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A distributed power amplifier includes a two-divider that divides an input signal into two signals, a main amplifier that amplifies one of the two signals, (N-1) dividers that divide another of the two signals into (N-1) signals, (N-1) auxiliary amplifiers that amplify (N-1) signals, and (N-1) stages of transmission lines connected in series with one another. An output end of the main amplifier is connected to an end portion on an input side of a first-stage transmission line. Output ends of the (N-1) auxiliary amplifiers are connected to end portions on an output side of the (N-1) stages of transmission lines, respectively. The (N-1) auxiliary amplifiers include an auxiliary amplifier having a maximum output voltage that is larger than maximum output power of the main amplifier.

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Patent Owner(s)

Patent OwnerAddress
NEC CORPORATION7-1 SHIBA 5-CHOME MINATO-KU TOKYO 108-8001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MOTOI, Keiichi Tokyo, JP 24 76

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