JP2004007653A - 集中素子伝送線路周波数マルチプレクサ - Google Patents

集中素子伝送線路周波数マルチプレクサ Download PDF

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Publication number
JP2004007653A
JP2004007653A JP2003128793A JP2003128793A JP2004007653A JP 2004007653 A JP2004007653 A JP 2004007653A JP 2003128793 A JP2003128793 A JP 2003128793A JP 2003128793 A JP2003128793 A JP 2003128793A JP 2004007653 A JP2004007653 A JP 2004007653A
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JP
Japan
Prior art keywords
frequency
transmission line
lumped element
circuit
element transmission
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Pending
Application number
JP2003128793A
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English (en)
Japanese (ja)
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JP2004007653A5 (enExample
Inventor
Richard Keith Karlquist
リチャード・キース・カールクイスト
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Agilent Technologies Inc
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Agilent Technologies Inc
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Publication date
Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of JP2004007653A publication Critical patent/JP2004007653A/ja
Publication of JP2004007653A5 publication Critical patent/JP2004007653A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H9/703—Networks using bulk acoustic wave devices

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  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Filters And Equalizers (AREA)
JP2003128793A 2002-05-07 2003-05-07 集中素子伝送線路周波数マルチプレクサ Pending JP2004007653A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/140,129 US6922117B2 (en) 2002-05-07 2002-05-07 Lumped element transmission line frequency multiplexer

Publications (2)

Publication Number Publication Date
JP2004007653A true JP2004007653A (ja) 2004-01-08
JP2004007653A5 JP2004007653A5 (enExample) 2006-06-22

Family

ID=29249783

Family Applications (1)

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JP2003128793A Pending JP2004007653A (ja) 2002-05-07 2003-05-07 集中素子伝送線路周波数マルチプレクサ

Country Status (3)

Country Link
US (1) US6922117B2 (enExample)
EP (1) EP1361658A3 (enExample)
JP (1) JP2004007653A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7106148B2 (en) 2004-02-09 2006-09-12 Murata Manufacturing Co., Ltd. Branching filter and communication device
JP2007036914A (ja) * 2005-07-29 2007-02-08 Doshisha 薄膜共振器

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10352642B4 (de) * 2003-11-11 2018-11-29 Snaptrack, Inc. Schaltung mit verringerter Einfügedämpfung und Bauelement mit der Schaltung
JP3917164B2 (ja) * 2003-12-08 2007-05-23 松下電器産業株式会社 分波器および合波器
US7598827B2 (en) 2006-06-19 2009-10-06 Maxim Integrated Products Harmonic termination of power amplifiers using BAW filter output matching circuits
US7586389B2 (en) * 2006-06-19 2009-09-08 Maxim Integrated Products, Inc. Impedance transformation and filter using bulk acoustic wave technology
KR101868988B1 (ko) * 2011-08-05 2018-06-20 삼성전자주식회사 체적 음향 공진기
US10707905B2 (en) * 2015-06-23 2020-07-07 Skyworks Solutions, Inc. Wideband multiplexer for radio-frequency applications
JP6889413B2 (ja) * 2018-12-25 2021-06-18 株式会社村田製作所 マルチプレクサ、高周波フロントエンド回路、および通信装置
JP6939763B2 (ja) * 2018-12-25 2021-09-22 株式会社村田製作所 マルチプレクサ、高周波フロントエンド回路、および通信装置
US11942924B2 (en) * 2020-11-23 2024-03-26 Rf360 Singapore Pte. Ltd. Filter with multiple outputs or inputs to implement multiple filter frequency responses
CN114826189B (zh) * 2022-05-23 2025-05-27 天津大学 集总参数滤波耦合器
CN116054772B (zh) * 2023-02-27 2023-08-04 南通大学 一种宽共模抑制平衡式带通滤波器
CN116599493A (zh) * 2023-03-17 2023-08-15 安徽安努奇科技有限公司 一种低通滤波器、带通滤波器及复用器
CN118783069B (zh) * 2024-09-10 2025-02-11 南京邮电大学 一种基于t型等效电路的集总功分器及其设计方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0831770B2 (ja) * 1987-12-25 1996-03-27 三菱電機株式会社 周波数弁別装置
US5185589A (en) * 1991-05-17 1993-02-09 Westinghouse Electric Corp. Microwave film bulk acoustic resonator and manifolded filter bank
US5294898A (en) * 1992-01-29 1994-03-15 Motorola, Inc. Wide bandwidth bandpass filter comprising parallel connected piezoelectric resonators
JP3222072B2 (ja) * 1996-10-15 2001-10-22 富士通株式会社 分波器パッケージ
US6262637B1 (en) * 1999-06-02 2001-07-17 Agilent Technologies, Inc. Duplexer incorporating thin-film bulk acoustic resonators (FBARs)
US6472954B1 (en) * 2001-04-23 2002-10-29 Agilent Technologies, Inc. Controlled effective coupling coefficients for film bulk acoustic resonators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7106148B2 (en) 2004-02-09 2006-09-12 Murata Manufacturing Co., Ltd. Branching filter and communication device
JP2007036914A (ja) * 2005-07-29 2007-02-08 Doshisha 薄膜共振器

Also Published As

Publication number Publication date
US20030210108A1 (en) 2003-11-13
EP1361658A2 (en) 2003-11-12
EP1361658A3 (en) 2004-08-18
US6922117B2 (en) 2005-07-26

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