FI20000973A7 - LC-suodatin - Google Patents

LC-suodatin Download PDF

Info

Publication number: FI20000973A7
Authority: FI; Finland
Prior art keywords: filter
Prior art date: 1999-04-26

Application number

FI20000973A

Other languages

English (en)

Swedish (sv)

Other versions

FI20000973A0 (fi

FI20000973L (fi

Inventor

Tetsuo Taniguchi

Original Assignee

Murata Manufacturing Co

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.)

1999-04-26

Filing date

2000-04-26

Publication date

2000-10-26

2000-04-26 Application filed by Murata Manufacturing Co filed Critical Murata Manufacturing Co

2000-04-26 Publication of FI20000973A0 publication Critical patent/FI20000973A0/fi

2000-10-26 Publication of FI20000973L publication Critical patent/FI20000973L/fi

2000-10-26 Publication of FI20000973A7 publication Critical patent/FI20000973A7/fi

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/46—Filters
- H03H9/48—Coupling means therefor
- H03H9/52—Electric coupling means
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1775—Parallel LC in shunt or branch path
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1716—Comprising foot-point elements
- H03H7/1733—Element between different shunt or branch paths
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
- H03H2001/0021—Constructional details
- H03H2001/0085—Multilayer, e.g. LTCC, HTCC, green sheets

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Filters And Equalizers (AREA)
Control Of Motors That Do Not Use Commutators (AREA)

FI20000973A 1999-04-26 2000-04-26 LC-suodatin FI20000973A7 (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP11117790A JP2000307370A (ja)	1999-04-26	1999-04-26	Ｌｃフィルタ

Publications (3)

Publication Number	Publication Date
FI20000973A0 FI20000973A0 (fi)	2000-04-26
FI20000973L FI20000973L (fi)	2000-10-26
FI20000973A7 true FI20000973A7 (fi)	2000-10-26

Family

ID=14720375

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI20000973A FI20000973A7 (fi)	1999-04-26	2000-04-26	LC-suodatin

Country Status (5)

Country	Link
US (1)	US6417745B1 (fi)
JP (1)	JP2000307370A (fi)
KR (1)	KR20010007016A (fi)
FI (1)	FI20000973A7 (fi)
SE (1)	SE0001505L (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2002217059A (ja) *	2001-01-12	2002-08-02	Murata Mfg Co Ltd	積層型ｌｃフィルタ
JP2003051729A (ja) *	2001-08-06	2003-02-21	Tdk Corp	積層型フィルタアレイ
JP2003060462A (ja) *	2001-08-16	2003-02-28	Murata Mfg Co Ltd	複合素子
JP2003158437A (ja) *	2001-09-06	2003-05-30	Murata Mfg Co Ltd	Ｌｃフィルタ回路、積層型ｌｃフィルタ、マルチプレクサおよび無線通信装置
JP2005109951A (ja) *	2003-09-30	2005-04-21	Sony Corp	共振器および誘電体フィルタ
US7012484B2 (en) *	2004-04-26	2006-03-14	Integrated System Solution Corp.	Filter using multilayer ceramic technology and structure thereof
WO2006022098A1 (ja) *	2004-08-27	2006-03-02	Murata Manufacturing Co., Ltd.	Ｌｃ複合部品
JP4231857B2 (ja) *	2005-03-31	2009-03-04	Ｔｄｋ株式会社	ノイズ抑制回路
KR100715559B1 (ko) *	2005-12-20	2007-05-08	고려대학교 산학협력단	액티브 소자를 이용한 브로드밴드 밴드패스필터
JP2007336046A (ja) *	2006-06-13	2007-12-27	Alps Electric Co Ltd	積層型フィルタ回路
JP4650530B2 (ja) *	2008-07-10	2011-03-16	株式会社村田製作所	Ｌｃ複合部品
JP4900728B2 (ja) *	2008-08-04	2012-03-21	Ｔｄｋ株式会社	積層型電子部品
TWI414102B (zh) *	2008-11-11	2013-11-01	Murata Manufacturing Co	Laminated balance filter
US8644773B2 (en) *	2009-12-10	2014-02-04	Skyworks Solutions, Inc.	Multiband low noise amplifier (LNA) with parallel resonant feedback
CN111446938A (zh) *	2020-04-21	2020-07-24	北京航天微电科技有限公司	一种耐高温表贴lc滤波器封装方法
US20250309851A1 (en) *	2022-05-11	2025-10-02	Lg Innotek Co., Ltd.	Filter module and antenna module including the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1708950A (en) *	1925-05-12	1929-04-16	Western Electric Co	Electric wave filter
JPH03155609A (ja) *	1989-11-14	1991-07-03	Murata Mfg Co Ltd	Ｌｃ複合部品
JP3155609B2 (ja)	1992-04-27	2001-04-16	ジヤトコ・トランステクノロジー株式会社	油圧制御回路用アキュムレータ

1999
- 1999-04-26 JP JP11117790A patent/JP2000307370A/ja active Pending
2000
- 2000-04-24 KR KR1020000021621A patent/KR20010007016A/ko not_active Ceased
- 2000-04-25 US US09/557,360 patent/US6417745B1/en not_active Expired - Lifetime
- 2000-04-26 FI FI20000973A patent/FI20000973A7/fi not_active IP Right Cessation
- 2000-04-26 SE SE0001505A patent/SE0001505L/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
US6417745B1 (en)	2002-07-09
FI20000973A0 (fi)	2000-04-26
SE0001505D0 (sv)	2000-04-26
KR20010007016A (ko)	2001-01-26
FI20000973L (fi)	2000-10-26
JP2000307370A (ja)	2000-11-02
SE0001505L (sv)	2000-10-27

Publication	Publication Date	Title
DE60037085D1 (de)	2007-12-27	Gleichtaktfilter
DK1225963T3 (da)	2008-12-08	Filterapparat
DE60119407D1 (de)	2006-06-14	Filter
ID24864A (id)	2000-08-31	Peranti penyaring
DE60020752D1 (de)	2005-07-14	Dielektrischer Filter
DE60027433D1 (de)	2006-05-24	Filtermedien
DE60026846D1 (de)	2006-05-11	Lc-oszillator
DE60130409D1 (de)	2007-10-25	Filter
DE60024934D1 (de)	2006-01-26	Optischer Filter
NO20026277L (no)	2003-02-25	Filter
DE10084425T1 (de)	2002-06-20	Filterpatrone
FI20000973A7 (fi)	2000-10-26	LC-suodatin
DE69902986D1 (de)	2002-10-24	Infusionsfilter
FI990462A7 (fi)	2000-09-04	Resonaattorisuodatin
DE50105132D1 (de)	2005-02-24	Filtermodul
FI991476A0 (fi)	1999-06-29	Alipäästösuodatin
FI990334L (fi)	2000-08-18	Suodatinkangas
NO20002581L (no)	2000-11-21	Båndpassfilter
DE60007475D1 (de)	2004-02-05	Filter
DE60037774D1 (de)	2008-03-06	Gestapeltes LC-Filter
NO20021522D0 (no)	2002-03-26	Multifilter
FR2798826B1 (fr)	2004-01-30	Filtre pour narguile
FI4299U1 (fi)	2000-01-19	Saunasuodatin
FI20002090A0 (fi)	2000-09-22	Ylipäästösuodatin
DE69916139D1 (de)	2004-05-06	Filterelementanordnung

Legal Events

Date	Code	Title	Description
2004-10-31	MA	Patent expired