JP2012105193A5 - - Google Patents

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Publication number
JP2012105193A5
JP2012105193A5 JP2010253884A JP2010253884A JP2012105193A5 JP 2012105193 A5 JP2012105193 A5 JP 2012105193A5 JP 2010253884 A JP2010253884 A JP 2010253884A JP 2010253884 A JP2010253884 A JP 2010253884A JP 2012105193 A5 JP2012105193 A5 JP 2012105193A5
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JP
Japan
Prior art keywords
characteristic impedance
mode
given
line
main line
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JP2010253884A
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English (en)
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JP5609574B2 (ja
JP2012105193A (ja
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Priority claimed from JP2010253884A external-priority patent/JP5609574B2/ja
Priority to JP2010253884A priority Critical patent/JP5609574B2/ja
Priority to US13/115,166 priority patent/US8922295B2/en
Priority to TW100118626A priority patent/TWI479733B/zh
Priority to CN201110246595.5A priority patent/CN102468526B/zh
Priority to KR1020110113709A priority patent/KR101329611B1/ko
Publication of JP2012105193A publication Critical patent/JP2012105193A/ja
Publication of JP2012105193A5 publication Critical patent/JP2012105193A5/ja
Publication of JP5609574B2 publication Critical patent/JP5609574B2/ja
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Description

偶モードにおける特性インピーダンスをZ0e、奇モードにおける特性インピーダンスをZ0oとすると、主線路と副線路の特性インピーダンスZ0は、Z0=(Z0e・Z0o) 12 で与えられる。
JP2010253884A 2010-11-12 2010-11-12 方向性結合器 Active JP5609574B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010253884A JP5609574B2 (ja) 2010-11-12 2010-11-12 方向性結合器
US13/115,166 US8922295B2 (en) 2010-11-12 2011-05-25 Directional coupler
TW100118626A TWI479733B (zh) 2010-11-12 2011-05-27 方向性結合器
CN201110246595.5A CN102468526B (zh) 2010-11-12 2011-08-24 定向耦合器
KR1020110113709A KR101329611B1 (ko) 2010-11-12 2011-11-03 방향성 결합기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010253884A JP5609574B2 (ja) 2010-11-12 2010-11-12 方向性結合器

Publications (3)

Publication Number Publication Date
JP2012105193A JP2012105193A (ja) 2012-05-31
JP2012105193A5 true JP2012105193A5 (ja) 2013-10-24
JP5609574B2 JP5609574B2 (ja) 2014-10-22

Family

ID=46047232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010253884A Active JP5609574B2 (ja) 2010-11-12 2010-11-12 方向性結合器

Country Status (5)

Country Link
US (1) US8922295B2 (ja)
JP (1) JP5609574B2 (ja)
KR (1) KR101329611B1 (ja)
CN (1) CN102468526B (ja)
TW (1) TWI479733B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6230248B2 (ja) * 2013-03-29 2017-11-15 三菱電機株式会社 方向性結合器
US9318788B2 (en) * 2013-06-05 2016-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Directional coupler
JP5786902B2 (ja) * 2013-06-26 2015-09-30 株式会社村田製作所 方向性結合器
US20150042412A1 (en) * 2013-08-07 2015-02-12 Qualcomm Incorporated Directional coupler circuit techniques
JP6112075B2 (ja) * 2014-06-27 2017-04-12 株式会社村田製作所 電子部品
CN107210762A (zh) * 2015-01-29 2017-09-26 株式会社村田制作所 高频模块
WO2017013927A1 (ja) * 2015-07-22 2017-01-26 京セラ株式会社 方向性結合器および通信モジュール
EP3220477B1 (en) * 2016-03-17 2018-08-15 AKG Acoustics GmbH Directional coupler and power splitter made therefrom
CN106207363A (zh) * 2016-08-30 2016-12-07 宇龙计算机通信科技(深圳)有限公司 一种定向耦合器
WO2018079614A1 (ja) 2016-10-27 2018-05-03 株式会社村田製作所 方向性結合器内蔵基板、高周波フロントエンド回路及び通信装置
KR102142520B1 (ko) * 2018-05-11 2020-08-07 삼성전기주식회사 위상보상 기능을 갖는 커플러 회로

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6173355A (ja) * 1984-09-19 1986-04-15 Hitachi Ltd 半導体装置
JP3289643B2 (ja) 1997-04-11 2002-06-10 株式会社村田製作所 方向性結合器
JP2000278168A (ja) 1999-03-25 2000-10-06 Murata Mfg Co Ltd 高周波複合部品及びそれを用いる無線通信装置
JP2001094315A (ja) 1999-09-20 2001-04-06 Hitachi Metals Ltd 方向性結合器
KR20020021645A (ko) * 2000-04-06 2002-03-21 에다 데쓰야 비가역 회로 모듈
JP2002299922A (ja) * 2001-03-30 2002-10-11 Kyocera Corp 高周波モジュール
US6683512B2 (en) 2001-06-21 2004-01-27 Kyocera Corporation High frequency module having a laminate board with a plurality of dielectric layers
US7394333B2 (en) * 2002-12-06 2008-07-01 Stmicroelectronics S.A. Directional coupler
JP3832447B2 (ja) * 2003-04-16 2006-10-11 松下電器産業株式会社 分配器とこれを用いた高周波信号送受信装置
JP2005117497A (ja) 2003-10-09 2005-04-28 Kyocera Corp 高周波モジュール及びそれを搭載した無線通信装置
JP5049886B2 (ja) * 2008-06-06 2012-10-17 双信電機株式会社 高周波スイッチ

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