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DE602006009305D1 - Bandpassfilter - Google Patents

Bandpassfilter

Info

Publication number
DE602006009305D1
DE602006009305D1 DE602006009305T DE602006009305T DE602006009305D1 DE 602006009305 D1 DE602006009305 D1 DE 602006009305D1 DE 602006009305 T DE602006009305 T DE 602006009305T DE 602006009305 T DE602006009305 T DE 602006009305T DE 602006009305 D1 DE602006009305 D1 DE 602006009305D1
Authority
DE
Germany
Prior art keywords
pass filter
band pass
band
filter
pass
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.)
Active
Application number
DE602006009305T
Other languages
English (en)
Inventor
Tamotsu Nishino
Moriyasu Miyazaki
Hiromitsu Uchida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE602006009305D1 publication Critical patent/DE602006009305D1/de
Active 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
    • H03H7/38—Impedance-matching networks
    • 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
    • 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
    • H03H7/06—Frequency selective two-port networks including resistors
    • 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
    • H03H7/175—Series LC in series 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
    • H03H7/17—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
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1791—Combined 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
    • H03H7/0123—Frequency selective two-port networks comprising distributed impedance elements together with lumped impedance elements
    • 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
    • H03H7/0153—Electrical filters; Controlling thereof
DE602006009305T 2005-12-08 2006-07-18 Bandpassfilter Active DE602006009305D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005354657 2005-12-08
PCT/JP2006/314162 WO2007066426A1 (ja) 2005-12-08 2006-07-18 帯域通過フィルタ

Publications (1)

Publication Number Publication Date
DE602006009305D1 true DE602006009305D1 (de) 2009-10-29

Family

ID=38122578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006009305T Active DE602006009305D1 (de) 2005-12-08 2006-07-18 Bandpassfilter

Country Status (6)

Country Link
US (1) US20090231058A1 (de)
EP (1) EP1962422B1 (de)
JP (1) JP4542158B2 (de)
KR (1) KR20080066697A (de)
DE (1) DE602006009305D1 (de)
WO (1) WO2007066426A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7831210B1 (en) * 2006-12-01 2010-11-09 Rockwell Collins, Inc. MEMS-based broadband transceiver/sensor
FR2918235B1 (fr) 2007-06-28 2009-10-02 Thomson Licensing Sas Filtre canal, notamment pour un recepteur de television numerique.
JP5387572B2 (ja) * 2008-05-12 2014-01-15 パナソニック株式会社 左手系共振器とこれを用いた左手系フィルタ
CN101488732B (zh) * 2009-02-17 2011-01-05 何连成 集总参数矩形带通滤波器
US8421554B2 (en) * 2009-10-01 2013-04-16 Ubidyne, Inc. Filtering device for filtering RF signals and method for filtering RF signals
US8264298B2 (en) * 2009-10-01 2012-09-11 Unidyne, Inc. Filtering device and a method for filtering a signal
US8339216B2 (en) * 2009-10-01 2012-12-25 Ubidyne, Inc. Duplexer and method for separating a transmit signal and a receive signal
EP2544369B1 (de) * 2011-07-04 2014-06-04 Alcatel Lucent Dämpfungsglied
CN105009355B (zh) 2013-02-19 2017-07-07 公立大学法人大阪府立大学 波导型去镜像滤波器以及使用该滤波器的单边带接收器、分频器和边带分离接收器
US9425840B2 (en) * 2013-04-26 2016-08-23 Northrop Grumman Systems Corporation Wideband tunable notch cancellation
JP2016066884A (ja) * 2014-09-24 2016-04-28 住友電気工業株式会社 フィルタ装置
JP2023155925A (ja) * 2022-04-12 2023-10-24 三菱電機エンジニアリング株式会社 フィルタ回路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335412A (en) * 1976-09-14 1978-04-01 Matsushita Electric Ind Co Ltd Mixer for two frequencies
JPS63206029A (ja) * 1987-02-21 1988-08-25 Nec Corp 帯域通過ろ波器
US4963945A (en) * 1989-04-07 1990-10-16 Plessey Electronic Systems Corp. Band rejection filtering arrangement
JPH06350374A (ja) * 1993-06-10 1994-12-22 Uniden Corp 帯域通過フィルタ
JP2642614B2 (ja) * 1995-08-07 1997-08-20 株式会社エイ・ティ・アール光電波通信研究所 帯域通過フィルタ装置
US5933770A (en) * 1995-11-27 1999-08-03 Lucent Technologies Inc. Low distortion tuner-receiver with bridge-type diplexer
JP4267511B2 (ja) * 2004-04-28 2009-05-27 三菱電機株式会社 帯域阻止フィルタ
JP4438717B2 (ja) * 2005-08-04 2010-03-24 三菱電機株式会社 高周波共振器およびこれを用いた高周波発振器

Also Published As

Publication number Publication date
EP1962422A1 (de) 2008-08-27
US20090231058A1 (en) 2009-09-17
JP4542158B2 (ja) 2010-09-08
EP1962422A4 (de) 2008-12-24
JPWO2007066426A1 (ja) 2009-05-14
EP1962422B1 (de) 2009-09-16
WO2007066426A1 (ja) 2007-06-14
KR20080066697A (ko) 2008-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition