JP2014501461A5 - - Google Patents

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Publication number
JP2014501461A5
JP2014501461A5 JP2013543577A JP2013543577A JP2014501461A5 JP 2014501461 A5 JP2014501461 A5 JP 2014501461A5 JP 2013543577 A JP2013543577 A JP 2013543577A JP 2013543577 A JP2013543577 A JP 2013543577A JP 2014501461 A5 JP2014501461 A5 JP 2014501461A5
Authority
JP
Japan
Prior art keywords
load impedance
capacitor
filter
stopband
active
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.)
Granted
Application number
JP2013543577A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014501461A (ja
JP5786031B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2011/053684 external-priority patent/WO2012079777A1/fr
Publication of JP2014501461A publication Critical patent/JP2014501461A/ja
Publication of JP2014501461A5 publication Critical patent/JP2014501461A5/ja
Application granted granted Critical
Publication of JP5786031B2 publication Critical patent/JP5786031B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2013543577A 2010-12-16 2011-03-11 アクティブ停止帯域フィルタ Expired - Fee Related JP5786031B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10195414 2010-12-16
EP10195414.7 2010-12-16
PCT/EP2011/053684 WO2012079777A1 (fr) 2010-12-16 2011-03-11 Filtre stop bande actif

Publications (3)

Publication Number Publication Date
JP2014501461A JP2014501461A (ja) 2014-01-20
JP2014501461A5 true JP2014501461A5 (OSRAM) 2014-04-24
JP5786031B2 JP5786031B2 (ja) 2015-09-30

Family

ID=44625357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013543577A Expired - Fee Related JP5786031B2 (ja) 2010-12-16 2011-03-11 アクティブ停止帯域フィルタ

Country Status (6)

Country Link
US (1) US9300273B2 (OSRAM)
EP (1) EP2652835A1 (OSRAM)
JP (1) JP5786031B2 (OSRAM)
KR (1) KR20130142160A (OSRAM)
CN (1) CN103314481A (OSRAM)
WO (1) WO2012079777A1 (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10720714B1 (en) * 2013-03-04 2020-07-21 Ethertronics, Inc. Beam shaping techniques for wideband antenna
CN103684341A (zh) * 2013-11-28 2014-03-26 成都位时通科技有限公司 性能优越的滤波解调器
CN105428763A (zh) * 2015-12-31 2016-03-23 京信通信技术(广州)有限公司 一种滤波结构及带阻滤波器
CN112653419A (zh) * 2020-12-11 2021-04-13 北京北方华创微电子装备有限公司 一种滤波方法、滤波电路
WO2022174364A1 (en) * 2021-02-18 2022-08-25 Huawei Technologies Co., Ltd. Antenna for a wireless communication device and such a device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593225A (en) * 1969-09-29 1971-07-13 Us Army L-band switchable narrow bandstop filter
JPS5074834A (OSRAM) 1973-11-07 1975-06-19
JPS5320212Y2 (OSRAM) * 1973-11-12 1978-05-27
US3974399A (en) * 1974-05-09 1976-08-10 Yagi Antenna Co., Ltd. Active high Q filter using transistor
US4733209A (en) 1986-06-27 1988-03-22 Augat Inc. Ceramic Scrambler module
FI106608B (fi) * 1996-09-26 2001-02-28 Filtronic Lk Oy Sähköisesti säädettävä suodatin
JPH11205066A (ja) * 1998-01-13 1999-07-30 Murata Mfg Co Ltd フィルタ
EP1035648A3 (en) * 1999-03-10 2000-12-27 Matsushita Electric Industrial Co., Ltd. A band switching filter using a surface acoustic wave resonator and an antenna duplexer using the same
US6784766B2 (en) * 2002-08-21 2004-08-31 Raytheon Company MEMS tunable filters
US7323955B2 (en) * 2005-06-06 2008-01-29 The United States Of America As Represented By The Secretary Of The Navy Narrow-band absorptive bandstop filter with multiple signal paths
KR100921383B1 (ko) * 2006-09-08 2009-10-14 가부시키가이샤 엔.티.티.도코모 가변 공진기, 대역폭 가변 필터, 전기회로 장치
JP2011244187A (ja) 2010-05-18 2011-12-01 Mitsubishi Electric Corp 帯域可変フィルタ

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