DE69320521T2 - Tiefpass-Hochfrequenzfilter - Google Patents

Tiefpass-Hochfrequenzfilter

Info

Publication number
DE69320521T2
DE69320521T2 DE69320521T DE69320521T DE69320521T2 DE 69320521 T2 DE69320521 T2 DE 69320521T2 DE 69320521 T DE69320521 T DE 69320521T DE 69320521 T DE69320521 T DE 69320521T DE 69320521 T2 DE69320521 T2 DE 69320521T2
Authority
DE
Germany
Prior art keywords
electrode
dielectric layer
high frequency
low pass
pass filter
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 - Lifetime
Application number
DE69320521T
Other languages
German (de)
English (en)
Other versions
DE69320521D1 (de
Inventor
Hisatake C/O Murata Manufacturing Co.Ltd Nagaokakyo-Shi Kyoto-Fu Okamura
Ken C/O Murata Manufacturing Co. Ltd. Nagaokakyo-Shi Kyoto-Fu Tonegawa
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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
Priority claimed from JP4124177A external-priority patent/JP2976696B2/ja
Priority claimed from JP4124178A external-priority patent/JP3023939B2/ja
Priority claimed from JP35574392A external-priority patent/JP2773590B2/ja
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE69320521D1 publication Critical patent/DE69320521D1/de
Application granted granted Critical
Publication of DE69320521T2 publication Critical patent/DE69320521T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/2039—Galvanic coupling between Input/Output

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Filters And Equalizers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE69320521T 1992-04-16 1993-04-16 Tiefpass-Hochfrequenzfilter Expired - Lifetime DE69320521T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4124177A JP2976696B2 (ja) 1992-04-16 1992-04-16 高周波用ローパスフィルタ
JP4124178A JP3023939B2 (ja) 1992-04-16 1992-04-16 高周波用ローパスフィルタ
JP35574392A JP2773590B2 (ja) 1992-12-17 1992-12-17 ローパスフィルタ

Publications (2)

Publication Number Publication Date
DE69320521D1 DE69320521D1 (de) 1998-10-01
DE69320521T2 true DE69320521T2 (de) 1999-02-25

Family

ID=27314877

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320521T Expired - Lifetime DE69320521T2 (de) 1992-04-16 1993-04-16 Tiefpass-Hochfrequenzfilter

Country Status (3)

Country Link
US (1) US5357227A (enExample)
EP (1) EP0566145B1 (enExample)
DE (1) DE69320521T2 (enExample)

Families Citing this family (39)

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Publication number Priority date Publication date Assignee Title
US5412358A (en) * 1992-02-28 1995-05-02 Ngk Insulators, Ltd. Layered stripline filter
US5910755A (en) * 1993-03-19 1999-06-08 Fujitsu Limited Laminate circuit board with selectable connections between wiring layers
US5519366A (en) * 1993-06-08 1996-05-21 Murata Manufacturing Co., Ltd. Strip line filter
US5506551A (en) * 1993-07-05 1996-04-09 Murata Manufacturing Co., Ltd. Resonator and chip type filter using the resonator
JP2949250B2 (ja) * 1993-08-25 1999-09-13 株式会社村田製作所 チップ型フィルタ
JPH07193403A (ja) * 1993-12-24 1995-07-28 Murata Mfg Co Ltd 共振器
JPH07201592A (ja) * 1993-12-28 1995-08-04 Murata Mfg Co Ltd 積層型ｌｃ複合部品
JPH07273502A (ja) * 1994-03-29 1995-10-20 Murata Mfg Co Ltd ローパスフィルタ
GB9408665D0 (en) * 1994-04-30 1994-06-22 Hunter Ian C Electrical filters
US5834994A (en) * 1997-01-17 1998-11-10 Motorola Inc. Multilayer lowpass filter with improved ground plane configuration
US5818313A (en) 1997-01-31 1998-10-06 Motorola Inc. Multilayer lowpass filter with single point ground plane configuration
US5949304A (en) * 1997-10-16 1999-09-07 Motorola, Inc. Multilayer ceramic package with floating element to couple transmission lines
US5923077A (en) * 1998-02-11 1999-07-13 Bourns, Inc. Passive component integrated circuit chip
JP2910758B1 (ja) * 1998-04-27 1999-06-23 株式会社村田製作所 積層型ｌｃ部品
US6091312A (en) * 1998-06-26 2000-07-18 Industrial Technology Research Institute Semi-lumped bandstop filter
US6191666B1 (en) 1999-03-25 2001-02-20 Industrial Technology Research Institute Miniaturized multi-layer ceramic lowpass filter
US6208219B1 (en) 1999-05-12 2001-03-27 Samuel Singer Broadband RF circuits with microstrips laid out in randomly meandering paths
US7091800B2 (en) 2001-06-21 2006-08-15 Murata Manufacturing Co., Ltd. Noise filter
JP3743398B2 (ja) * 2001-08-10 2006-02-08 株式会社村田製作所 群遅延平坦型ベッセルローパスフィルタ、その実装構造、群遅延平坦型ベッセルローパスフィルタ装置および光信号受信装置
JP3825998B2 (ja) * 2001-08-20 2006-09-27 シャープ株式会社 マイクロ波ストリップ線路フィルタおよびこれを用いた高周波送信機
JP2005026799A (ja) * 2003-06-30 2005-01-27 Taiyo Yuden Co Ltd フィルタ回路および積層フィルタ
KR100541089B1 (ko) * 2003-10-08 2006-01-11 삼성전기주식회사 적층형 저역 통과 필터
TWI236796B (en) * 2004-09-02 2005-07-21 Darfon Electronics Corp Bandpass filters
US20060284973A1 (en) * 2005-06-17 2006-12-21 Eastman Kodak Company Stereoscopic viewing apparatus
JP5038634B2 (ja) * 2006-02-16 2012-10-03 Ｔｄｋ株式会社 ノイズフィルタ及びノイズフィルタの実装構造
JP2009182376A (ja) * 2008-01-29 2009-08-13 Tdk Corp 積層型ローパスフィルタ
JP4530181B2 (ja) * 2008-01-29 2010-08-25 Ｔｄｋ株式会社 積層型ローパスフィルタ
US9001527B2 (en) * 2008-02-18 2015-04-07 Cyntec Co., Ltd. Electronic package structure
JP5658429B2 (ja) * 2008-07-03 2015-01-28 ルネサスエレクトロニクス株式会社 回路装置
TWI460918B (zh) * 2010-07-30 2014-11-11 Univ Nat Taiwan 共模雜訊抑制電路
JP2014239203A (ja) * 2014-01-31 2014-12-18 株式会社村田製作所 電子部品及び電子部品の実装構造体
KR20190111965A (ko) * 2017-02-04 2019-10-02 시티에스 코포레이션 개별 용량성 및 유도성 기판을 갖는 rf 필터
WO2020060976A1 (en) 2018-09-18 2020-03-26 Avx Corporation High power surface mount filter
JP7288055B2 (ja) 2018-12-20 2023-06-06 キョーセラ・エイブイエックス・コンポーネンツ・コーポレーション 少なくとも２つのビアと接続されたコンデンサを備える多層フィルタ
JP7268161B2 (ja) 2018-12-20 2023-05-02 キョーセラ・エイブイエックス・コンポーネンツ・コーポレーション 低インダクタンスビアアセンブリを備える多層フィルタ
WO2020132011A1 (en) 2018-12-20 2020-06-25 Avx Corporation High frequency multilayer filter
WO2020132025A1 (en) 2018-12-20 2020-06-25 Avx Corporation Multilayer filter including a return signal reducing protrusion
CN113228503B (zh) 2018-12-20 2024-12-27 京瓷Avx元器件公司 包括高精度电感器的多层电子装置
CN113228409B (zh) 2018-12-20 2022-05-27 京瓷Avx元器件公司 包括具有精确控制电容面积的电容器的多层电子装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915716A (en) * 1956-10-10 1959-12-01 Gen Dynamics Corp Microstrip filters
US2945195A (en) * 1958-03-25 1960-07-12 Thompson Ramo Wooldridge Inc Microwave filter
US3451015A (en) * 1966-03-21 1969-06-17 Gen Dynamics Corp Microwave stripline filter
DE1926501C3 (de) * 1969-05-23 1975-07-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Tiefpaßfilter fur elektrische Schwingungen
US3879690A (en) * 1974-05-06 1975-04-22 Rca Corp Distributed transmission line filter
DE2708241C2 (de) * 1977-02-25 1978-09-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Hochfrequenzschaltungsanordnung mit Tiefpaßcharakter
JPS55156414A (en) * 1979-05-25 1980-12-05 Matsushita Electric Ind Co Ltd Band pass filter
JP2600918B2 (ja) * 1989-08-16 1997-04-16 株式会社村田製作所 バンドパスフィルタ
JP2662741B2 (ja) * 1990-03-05 1997-10-15 株式会社村田製作所 共振器
JP2725439B2 (ja) * 1990-05-17 1998-03-11 株式会社 村田製作所 電子部品の周波数調整方法

Also Published As

Publication number Publication date
EP0566145A3 (enExample) 1994-03-02
EP0566145A2 (en) 1993-10-20
DE69320521D1 (de) 1998-10-01
EP0566145B1 (en) 1998-08-26
US5357227A (en) 1994-10-18

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Legal Events

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