CN1167197C - 具有改进的输入/输出匹配的集成滤波器及其制造方法 - Google Patents

具有改进的输入/输出匹配的集成滤波器及其制造方法 Download PDF

Info

Publication number
CN1167197C
CN1167197C CNB001329383A CN00132938A CN1167197C CN 1167197 C CN1167197 C CN 1167197C CN B001329383 A CNB001329383 A CN B001329383A CN 00132938 A CN00132938 A CN 00132938A CN 1167197 C CN1167197 C CN 1167197C
Authority
CN
China
Prior art keywords
input
output
integrated
integrated filter
parallel impedance
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 - Fee Related
Application number
CNB001329383A
Other languages
English (en)
Chinese (zh)
Other versions
CN1295379A (zh
Inventor
顾望常
・斯帝芬・可穆鲁斯奇
理查德·斯帝芬·可穆鲁斯奇
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.)
NXP USA Inc
Original Assignee
Freescale Semiconductor Inc
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 Freescale Semiconductor Inc filed Critical Freescale Semiconductor Inc
Publication of CN1295379A publication Critical patent/CN1295379A/zh
Application granted granted Critical
Publication of CN1167197C publication Critical patent/CN1167197C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/0004—Impedance-matching networks
    • 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
    • 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
    • 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
    • H03H7/38—Impedance-matching networks
    • H03H7/383—Impedance-matching networks comprising distributed impedance elements together with lumped impedance elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
    • H03H9/0542—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a lateral arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Filters And Equalizers (AREA)
CNB001329383A 1999-11-09 2000-11-08 具有改进的输入/输出匹配的集成滤波器及其制造方法 Expired - Fee Related CN1167197C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/436,428 1999-11-09
US09/436,428 US6426683B1 (en) 1999-11-09 1999-11-09 Integrated filter with improved I/O matching and method of fabrication

Publications (2)

Publication Number Publication Date
CN1295379A CN1295379A (zh) 2001-05-16
CN1167197C true CN1167197C (zh) 2004-09-15

Family

ID=23732360

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB001329383A Expired - Fee Related CN1167197C (zh) 1999-11-09 2000-11-08 具有改进的输入/输出匹配的集成滤波器及其制造方法

Country Status (5)

Country Link
US (1) US6426683B1 (enExample)
EP (1) EP1100193A3 (enExample)
JP (1) JP4700184B2 (enExample)
KR (1) KR100652546B1 (enExample)
CN (1) CN1167197C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101501991B (zh) * 2006-06-27 2012-06-13 传感电子公司 带有动态阻抗匹配的谐振电路调谐系统

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6914493B2 (en) * 2001-03-08 2005-07-05 Rf Monolithics, Inc. Noise resistant low phase noise, frequency tracking oscillators and methods of operating the same
US6909334B2 (en) * 2001-03-08 2005-06-21 Rf Monolithics, Inc. Low phase noise, wide tune range saw oscillators and methods of operating the same
US6924716B2 (en) * 2003-07-10 2005-08-02 Motorola, Inc. Method and apparatus for reduction of electromagnetic feed through in a SAW filter
JP4135928B2 (ja) 2003-11-28 2008-08-20 Ｔｄｋ株式会社 バラン
US7030717B2 (en) * 2004-05-19 2006-04-18 Soontai Tech Co., Ltd Impedance-matching wave filter
US7250828B2 (en) * 2005-03-16 2007-07-31 Tdk Corporation Compact balun
US7421252B2 (en) * 2005-08-02 2008-09-02 Freescale Semiconductor, Inc. Center frequency control of an integrated phase rotator band-pass filter using VCO coarse trim bits
US8039880B2 (en) * 2005-09-13 2011-10-18 Raytheon Company High performance microwave switching devices and circuits
DE102005051852B4 (de) * 2005-10-28 2021-05-20 Snaptrack, Inc. SAW Filter mit breitbandiger Bandsperre
JP2007201350A (ja) 2006-01-30 2007-08-09 Sanyo Electric Co Ltd 半導体集積回路
US7579670B2 (en) * 2006-07-03 2009-08-25 Semiconductor Components Industries, L.L.C. Integrated filter having ground plane structure
KR100792132B1 (ko) * 2007-06-18 2008-01-04 이영숙 체인형 아이젠
US8405467B2 (en) * 2007-11-27 2013-03-26 Qualcomm Incorporated Methods and apparatuses for inductor tuning in radio frequency integrated circuits
US8131247B2 (en) * 2009-05-20 2012-03-06 Broadcom Corporation Method and system for an intermediate frequency (IF) channel select filter with an integrated alternate adjacent channel interference (AACI) filter
EP2524428B1 (en) * 2010-01-15 2018-03-21 Wispry, Inc. Tunable matching network circuit topology devices and methods
US9209772B2 (en) * 2010-05-28 2015-12-08 Advantest Corporation Electrical filter structure
WO2011147470A1 (en) 2010-05-28 2011-12-01 Verigy (Singapore) Pte. Ltd. Electrical double filter structure and its multi -layer implementation
KR101441343B1 (ko) * 2010-05-28 2014-09-18 어드밴테스트 (싱가포르) 피티이. 엘티디. 전기 필터 구조
DE102013104842B4 (de) 2013-05-10 2015-11-12 Epcos Ag Zur Miniaturisierung geeignetes HF-Bauelement mit verringerter Kopplung
CN105594123B (zh) * 2013-09-26 2019-03-12 株式会社村田制作所 可变频滤波器
DE102014102707A1 (de) 2014-02-28 2015-09-03 Epcos Ag Abstimmbares elektroakustisches HF-Filter mit verbesserten elektrischen Eigenschaften und Verfahren zum Betrieb eines solchen Filters
CN105048988B (zh) * 2015-07-01 2017-11-07 东南大学 氮化镓基低漏电流固支梁的开关电容滤波器及制备方法
DE102019101888B4 (de) * 2019-01-25 2020-10-08 RF360 Europe GmbH Konfigurierbares mikroakustisches HF-Filter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812442A (en) * 1972-02-29 1974-05-21 W Muckelroy Ceramic inductor
JPS57194615A (en) * 1981-05-27 1982-11-30 Clarion Co Ltd Matching circuit for surface acoustic wave
JPH02237211A (ja) * 1989-03-10 1990-09-19 Nec Corp 弾性表面波フィルタ
JPH03165058A (ja) * 1989-11-24 1991-07-17 Mitsubishi Electric Corp 半導体装置
EP0648015B1 (en) * 1993-10-08 2000-05-31 Matsushita Electric Industrial Co., Ltd. Surface acoustic wave filter
JP3532624B2 (ja) * 1993-10-08 2004-05-31 松下電器産業株式会社 弾性表面波フィルタ
US5457427A (en) * 1994-04-29 1995-10-10 Philips Electronics North America Corporation High-frequency amplifier means with enhanced output resistance
NO301202B1 (no) * 1995-06-28 1997-09-22 Ame Space As Tilpasningskrets
JPH09121138A (ja) * 1995-08-24 1997-05-06 Fujitsu Ltd フィルタ装置及びこれを用いた無線装置
JPH0998056A (ja) * 1995-09-29 1997-04-08 Toshiba Corp 弾性表面波装置
JPH10209374A (ja) * 1997-01-21 1998-08-07 Murata Mfg Co Ltd 集積化デバイス
US5933062A (en) * 1997-11-04 1999-08-03 Motorola Inc. Acoustic wave ladder filter with effectively increased coupling coefficient and method of providing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101501991B (zh) * 2006-06-27 2012-06-13 传感电子公司 带有动态阻抗匹配的谐振电路调谐系统

Also Published As

Publication number Publication date
EP1100193A2 (en) 2001-05-16
JP4700184B2 (ja) 2011-06-15
JP2001185990A (ja) 2001-07-06
KR100652546B1 (ko) 2006-12-01
CN1295379A (zh) 2001-05-16
EP1100193A3 (en) 2008-01-23
US6426683B1 (en) 2002-07-30
KR20010051114A (ko) 2001-06-25

Similar Documents

Publication Publication Date Title
CN1167197C (zh) 具有改进的输入/输出匹配的集成滤波器及其制造方法
CN101421918B (zh) 分层带通滤波器
US4904967A (en) LC composite component
US5422615A (en) High frequency circuit device
US6828881B2 (en) Stacked dielectric filter
US7982557B2 (en) Layered low-pass filter capable of producing a plurality of attenuation poles
JP4925185B2 (ja) ノイズフィルタアレイ
DE102014102518B4 (de) Package für ein abstimmbares Filter
CN107431467B (zh) 谐振电路、带阻滤波器以及带通滤波器
US7348868B2 (en) Passive component having stacked dielectric layers
US20080012780A1 (en) Laminated balun
KR20230120124A (ko) 대역-통과 필터 회로 및 멀티플렉서
US7196595B2 (en) Multilayer diplexer
US8018305B2 (en) Electronic component
DE102004045179A1 (de) Integriertes Filter
US20090051460A1 (en) Module and passive part
US7782157B2 (en) Resonant circuit, filter circuit, and multilayered substrate
KR100969766B1 (ko) 개선된 집적 수동 소자 기판내장형 대역통과 필터
CN117176100B (zh) 一种改善带内平坦度的带通滤波电路及滤波器
US20240283420A1 (en) Filter apparatus
JP2025110071A (ja) フィルタ回路
JPH10190304A (ja) 誘電体フィルタ
JP2006074108A (ja) 積層型帯域阻止フィルタ
WO2024234902A1 (zh) 一种滤波电路、滤波器及电子器件
DE102005027945A1 (de) Verlustarmes elektrisches Bauelement mit einem Verstärker

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: FISICAL SEMICONDUCTOR INC.

Free format text: FORMER NAME: FREEDOM SEMICONDUCTOR CORP.

CP01 Change in the name or title of a patent holder

Address after: Texas in the United States

Patentee after: FREESCALE SEMICONDUCTOR, Inc.

Address before: Texas in the United States

Patentee before: FreeScale Semiconductor

CP01 Change in the name or title of a patent holder

Address after: Texas in the United States

Patentee after: NXP USA, Inc.

Address before: Texas in the United States

Patentee before: FREESCALE SEMICONDUCTOR, Inc.

CP01 Change in the name or title of a patent holder
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040915

Termination date: 20191108

CF01 Termination of patent right due to non-payment of annual fee