Invention Grant
- Patent Title: Distributed amplifier
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Application No.: US17271174Application Date: 2019-05-31
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Publication No.: US11515850B2Publication Date: 2022-11-29
- Inventor: Teruo Jo , Munehiko Nagatani , Hideyuki Nosaka
- Applicant: Nippon Telegraph and Telephone Corporation
- Applicant Address: JP Tokyo
- Assignee: Nippon Telegraph and Telephone Corporation
- Current Assignee: Nippon Telegraph and Telephone Corporation
- Current Assignee Address: JP Tokyo
- Agency: Slater Matsil, LLP
- Priority: JPJP2018-165110 20180904
- International Application: PCT/JP2019/021793 WO 20190531
- International Announcement: WO2020/049813 WO 20200312
- Main IPC: H03F3/60
- IPC: H03F3/60 ; H03F3/04
Abstract:
In a distributed amplifier, a plurality of cascode amplifiers connected in parallel between an input side transmission line and an output side transmission line are provided, a transmission line is connected to an input terminal of an output transistor of each of the amplifiers, and a bias potential is applied from a bias circuit to the input terminal of the output transistor via the transmission line.
Public/Granted literature
- US20210257979A1 Distributed Amplifier Public/Granted day:2021-08-19
Information query
