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Patent Searching and Data


Title:
HARMONIC PROCESSING CIRCUIT AND AMPLIFICATION CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2019/130608
Kind Code:
A1
Abstract:
A harmonic processing circuit (33) is provided with: a first feed line (31) that diverges from a signal line through which a signal inputted to and outputted from an amplifier (4) is transmitted; and a first setting unit (32) that is connected to the first feed line (31), and sets impedance for harmonics of the signal, wherein at least part of the first setting unit (32) comprises a lumped constant circuit.

Inventors:
SUDA, Noriyoshi (5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
Application Number:
JP2018/012041
Publication Date:
July 04, 2019
Filing Date:
March 26, 2018
Export Citation:
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Assignee:
SUMITOMO ELECTRIC INDUSTRIES, LTD. (5-33, Kitahama 4-chome Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
International Classes:
H03F1/02; H01P1/212; H03F3/24
Domestic Patent References:
WO2007123040A12007-11-01
Foreign References:
JP2017041800A2017-02-23
JP2005236866A2005-09-02
JP2005303771A2005-10-27
JP2002100941A2002-04-05
JP2008500778A2008-01-10
JP2002290157A2002-10-04
Attorney, Agent or Firm:
SUNCREST PATENT AND TRADEMARK ATTORNEYS (1-11, Sakaemachidori 4-chome Chuo-ku, Kobe-sh, Hyogo 23, 〒6500023, JP)
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