CN101584114B - 改善低通滤波器的选择性的方法、及有源低通滤波器 - Google Patents

改善低通滤波器的选择性的方法、及有源低通滤波器 Download PDF

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Publication number
CN101584114B
CN101584114B CN2007800441002A CN200780044100A CN101584114B CN 101584114 B CN101584114 B CN 101584114B CN 2007800441002 A CN2007800441002 A CN 2007800441002A CN 200780044100 A CN200780044100 A CN 200780044100A CN 101584114 B CN101584114 B CN 101584114B
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CN
China
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resonator
lr1cr1
frequency
network
pass filter
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Expired - Fee Related
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CN2007800441002A
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Chinese (zh)
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CN101584114A (zh
Inventor
多米尼克·洛海因唐
弗朗索瓦·巴伦
拉法特·拉巴比迪
阿里·洛齐尔
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THOMSON LICENSING CORP
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THOMSON LICENSING CORP
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    • 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
    • H03H7/12—Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency
    • 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
    • H03H11/00—Networks using active elements
    • H03H11/46—One-port networks
    • H03H11/52—One-port networks simulating negative resistances
    • 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
    • H03H7/03—Frequency selective two-port networks comprising means for compensation of loss
    • 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
    • H03H7/1758—Series LC in shunt or branch path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters And Equalizers (AREA)
  • Networks Using Active Elements (AREA)
CN2007800441002A 2006-11-27 2007-11-15 改善低通滤波器的选择性的方法、及有源低通滤波器 Expired - Fee Related CN101584114B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0655109 2006-11-27
FR0655109A FR2909239A1 (fr) 2006-11-27 2006-11-27 Filtre passe-bas actif
PCT/EP2007/062393 WO2008065009A1 (en) 2006-11-27 2007-11-15 Active low-pass filter

Publications (2)

Publication Number Publication Date
CN101584114A CN101584114A (zh) 2009-11-18
CN101584114B true CN101584114B (zh) 2012-11-21

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CN2007800441002A Expired - Fee Related CN101584114B (zh) 2006-11-27 2007-11-15 改善低通滤波器的选择性的方法、及有源低通滤波器

Country Status (7)

Country Link
US (1) US8878631B2 (enExample)
EP (1) EP2084814B1 (enExample)
JP (1) JP5475456B2 (enExample)
KR (1) KR101457042B1 (enExample)
CN (1) CN101584114B (enExample)
FR (1) FR2909239A1 (enExample)
WO (1) WO2008065009A1 (enExample)

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CN102318187B (zh) * 2009-02-12 2015-09-09 汤姆森特许公司 高电阻硅的硅技术中的滤波网络
JP5352881B2 (ja) * 2009-09-25 2013-11-27 松江エルメック株式会社 コモンモードフィルタ
CN102195613B (zh) * 2011-03-29 2014-05-07 浙江大学 一种基于具有负折射率传输线的新型宽带零度相移器
US20140340174A1 (en) 2011-12-13 2014-11-20 Thomson Licensing Active filter with dual response
CN103219965A (zh) * 2013-01-09 2013-07-24 王少夫 一种线性相位无耗匹配网络实现方法
CN103905089A (zh) * 2014-04-12 2014-07-02 盛吉高科（北京）科技有限公司 电力线载波信号可调衰减器的电路
FR3023089B1 (fr) 2014-06-30 2016-07-22 Devialet Amplificateur audio tres haute fidelite
JP6477725B2 (ja) * 2014-12-10 2019-03-06 株式会社村田製作所 可変フィルタ回路
TWI595746B (zh) * 2015-05-21 2017-08-11 絡達科技股份有限公司 提高功率放大電路穩定性之方法
CN105227153A (zh) * 2015-09-01 2016-01-06 徐园园 一种低通滤波电路
CN109525261A (zh) * 2017-09-18 2019-03-26 深圳市展睿智能科技有限公司 Fm接收电路
GB2569345A (en) * 2017-12-14 2019-06-19 Univ Pretoria A negative-resistance circuit and active filter for millimetre wave frequencies
JP6994988B2 (ja) * 2018-03-12 2022-01-14 三菱電機特機システム株式会社 フィルタおよび電子機器
CN109818595A (zh) * 2018-12-13 2019-05-28 天津大学 一种带阻滤波器及通信设备
US11025218B2 (en) 2019-04-10 2021-06-01 Samsung Electro-Mechanics Co., Ltd. Frontend module
CN113708611B (zh) * 2021-09-01 2024-01-30 华东交通大学 斩波控制型磁铁电源无源滤波器、滤波方法、粒子加速器
CN117688901B (zh) * 2023-12-11 2024-05-14 曲阜师范大学 高频分立滤波器的电路设计方法、系统、设备和存储介质
KR102827926B1 (ko) * 2024-01-30 2025-07-01 숭실대학교 산학협력단 복합 필터 결합 정합 네트워크 기반의 상호 변조 신호 응답기, 이를 가지는 비선형 레이다 시스템 및 복합 필터 결합 정합 네트워크 기반의 상호 변조 신호 응답 방법

Citations (1)

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CN1459144A (zh) * 2001-03-19 2003-11-26 皇家菲利浦电子有限公司 电子设备中功率放大器输入侧阻抗匹配的电路及方法

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JPS52123151A (en) * 1976-04-09 1977-10-17 Hitachi Ltd Fdnr type filter
JPS6342745Y2 (enExample) * 1980-01-09 1988-11-09
JPS5831537B2 (ja) 1980-01-23 1983-07-06 川崎製鉄株式会社 疲労試験装置におけるｃｏｄ試験片への疲労予亀裂導入用装置
JPS59183521A (ja) * 1983-04-01 1984-10-18 Tdk Corp 能動ｒｃフイルタ
JPS61107832A (ja) * 1984-10-31 1986-05-26 S M K Kk Ａｖテレビとその周辺機器との接続コ−ド
JPH088463B2 (ja) * 1988-11-30 1996-01-29 日本精機株式会社 ローパスフィルタ装置の製造方法
US6944435B2 (en) * 2002-06-03 2005-09-13 Broadcom, Corp. Unconditionally stable on-chip filter and applications thereof
JP4305779B2 (ja) * 2007-01-30 2009-07-29 Ｔｄｋ株式会社 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1459144A (zh) * 2001-03-19 2003-11-26 皇家菲利浦电子有限公司 电子设备中功率放大器输入侧阻抗匹配的电路及方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Sebastien Dardillac et al.Highly selective planar filter using negative resistances for loss compensation.<33rd European Microwave Conference>.2003,全文. *

Also Published As

Publication number Publication date
JP2010511312A (ja) 2010-04-08
EP2084814B1 (en) 2013-03-20
FR2909239A1 (fr) 2008-05-30
US20110050363A1 (en) 2011-03-03
EP2084814A1 (en) 2009-08-05
WO2008065009A1 (en) 2008-06-05
CN101584114A (zh) 2009-11-18
KR101457042B1 (ko) 2014-11-12
KR20090092779A (ko) 2009-09-01
JP5475456B2 (ja) 2014-04-16
US8878631B2 (en) 2014-11-04

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Termination date: 20161115