DE602005010765D1 - Diplexer - Google Patents

Diplexer

Info

Publication number
DE602005010765D1
DE602005010765D1 DE602005010765T DE602005010765T DE602005010765D1 DE 602005010765 D1 DE602005010765 D1 DE 602005010765D1 DE 602005010765 T DE602005010765 T DE 602005010765T DE 602005010765 T DE602005010765 T DE 602005010765T DE 602005010765 D1 DE602005010765 D1 DE 602005010765D1
Authority
DE
Germany
Prior art keywords
input
output terminal
frequency bands
low
attenuating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE602005010765T
Other languages
English (en)
Inventor
Hiroyuki Ishiwata
Takeshi Tanemura
Akiyuki Yoshisato
Masami Miyazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of DE602005010765D1 publication Critical patent/DE602005010765D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H7/463—Duplexers

Landscapes

  • Filters And Equalizers (AREA)
  • Transceivers (AREA)
  • Glass Compositions (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DE602005010765T 2004-02-26 2005-02-24 Diplexer Expired - Fee Related DE602005010765D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004051479A JP4242307B2 (ja) 2004-02-26 2004-02-26 ダイプレクサ

Publications (1)

Publication Number Publication Date
DE602005010765D1 true DE602005010765D1 (de) 2008-12-18

Family

ID=34747504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005010765T Expired - Fee Related DE602005010765D1 (de) 2004-02-26 2005-02-24 Diplexer

Country Status (6)

Country Link
US (1) US7496332B2 (de)
EP (1) EP1569333B1 (de)
JP (1) JP4242307B2 (de)
CN (1) CN1661912A (de)
AT (1) ATE413725T1 (de)
DE (1) DE602005010765D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007201644A (ja) * 2006-01-24 2007-08-09 Sanyo Electric Co Ltd 携帯電話機
KR100783112B1 (ko) * 2006-07-27 2007-12-07 삼성전자주식회사 단일 안테나로 이동방송 수신과 블루투스 송수신이 가능한무선통신 장치
US8634029B2 (en) 2006-12-04 2014-01-21 Thomson Licensing Tuning device with diplexer input
CN101267219B (zh) * 2007-03-12 2011-10-26 京信通信***（中国）有限公司 超宽带双频合路器
CN101267220B (zh) 2007-03-12 2011-07-27 京信通信***（中国）有限公司 双频合路器
JP5083125B2 (ja) * 2008-08-27 2012-11-28 株式会社村田製作所 分波器、半導体集積回路装置および通信用携帯端末
TWI474633B (zh) * 2011-12-16 2015-02-21 Richwave Technology Corp 具靜電保護機制之整合被動元件
US9601264B2 (en) 2012-05-02 2017-03-21 Samsung Electronics Co., Ltd Resonance terminal device for resonant wireless power reception system
KR102023499B1 (ko) * 2012-05-02 2019-09-20 삼성전자주식회사 공진 방식 무선 전력 수신 시스템에서 공진단 장치
KR20150035279A (ko) * 2013-09-27 2015-04-06 삼성전기주식회사 다이플렉서 및 그 제조 방법
TWI561003B (en) * 2014-07-11 2016-12-01 Advanced Semiconductor Eng Diplexer with electrostatic discharge protection
CN106329037A (zh) * 2015-06-30 2017-01-11 展讯通信（上海）有限公司 一种无源信号分离集成电路
DE102016112984A1 (de) * 2016-07-14 2018-01-18 Snaptrack, Inc. HF-Filter mit verringerter Einfügedämpfung
CN111052501B (zh) * 2018-05-08 2021-10-22 华为技术有限公司 天线装置和移动终端
WO2020105257A1 (ja) * 2018-11-22 2020-05-28 株式会社村田製作所 共振素子、フィルタ、およびダイプレクサ
US11165405B2 (en) 2019-04-04 2021-11-02 Dialog Semiconductor Korea Inc. Diplexer having low band filter and high band filter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55149518A (en) 1979-05-09 1980-11-20 Nec Corp Three terminal pair branching filter
EP0793289A1 (de) * 1996-02-27 1997-09-03 Hitachi Metals, Ltd. Mehrschichtiger Frequenzaufteiler
DE29616799U1 (de) 1996-09-26 1996-12-05 Bloch, Hartmut, 12305 Berlin Frequenzweiche
EP1909390A2 (de) * 1996-09-26 2008-04-09 Matsushita Electric Industrial Co., Ltd. Diplexer, Duplexer und Zweikanal-Mobilkommunikationsgerät
JP2000068774A (ja) 1998-08-25 2000-03-03 Sony Corp フィルタ回路
JP2000082932A (ja) 1998-09-04 2000-03-21 Hitachi Metals Ltd 積層型分波器
JP2001160729A (ja) 1999-12-02 2001-06-12 New Japan Radio Co Ltd ダイプレクサ
JP2003069362A (ja) 2001-08-27 2003-03-07 Kyocera Corp ダイプレクサ
DE10352642B4 (de) * 2003-11-11 2018-11-29 Snaptrack, Inc. Schaltung mit verringerter Einfügedämpfung und Bauelement mit der Schaltung
DE602004021557D1 (de) * 2004-03-30 2009-07-30 Tdk Corp Diplexer- und Anpass-Schaltung

Also Published As

Publication number Publication date
EP1569333A1 (de) 2005-08-31
ATE413725T1 (de) 2008-11-15
US7496332B2 (en) 2009-02-24
JP4242307B2 (ja) 2009-03-25
JP2005244583A (ja) 2005-09-08
CN1661912A (zh) 2005-08-31
US20050192047A1 (en) 2005-09-01
EP1569333B1 (de) 2008-11-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee