JP4700184B2 - 改良されたｉ／ｏ整合を有する集積フィルタおよびその製造方法 - Google Patents

改良されたｉ／ｏ整合を有する集積フィルタおよびその製造方法 Download PDF

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Publication number
JP4700184B2
JP4700184B2 JP2000330019A JP2000330019A JP4700184B2 JP 4700184 B2 JP4700184 B2 JP 4700184B2 JP 2000330019 A JP2000330019 A JP 2000330019A JP 2000330019 A JP2000330019 A JP 2000330019A JP 4700184 B2 JP4700184 B2 JP 4700184B2
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input
output
filter
circuit
impedance
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Expired - Lifetime
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JP2000330019A
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Japanese (ja)
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JP2001185990A (ja
JP2001185990A5 (enExample
Inventor
ワン・チャン・エー・グ
リチャード・ステファン・コムラッシ
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NXP USA Inc
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NXP USA Inc
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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
    • H03H7/38—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

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  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Filters And Equalizers (AREA)
JP2000330019A 1999-11-09 2000-10-30 改良されたｉ／ｏ整合を有する集積フィルタおよびその製造方法 Expired - Lifetime JP4700184B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/436,428 US6426683B1 (en) 1999-11-09 1999-11-09 Integrated filter with improved I/O matching and method of fabrication
US436428 1999-11-09

Publications (3)

Publication Number Publication Date
JP2001185990A JP2001185990A (ja) 2001-07-06
JP2001185990A5 JP2001185990A5 (enExample) 2007-12-13
JP4700184B2 true JP4700184B2 (ja) 2011-06-15

Family

ID=23732360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000330019A Expired - Lifetime JP4700184B2 (ja) 1999-11-09 2000-10-30 改良されたｉ／ｏ整合を有する集積フィルタおよびその製造方法

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)

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* Cited by examiner, † Cited by third party
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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
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
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
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
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
WO2011088361A2 (en) * 2010-01-15 2011-07-21 Wispry, Inc. Tunable matching network circuit topology devices and methods
US9209772B2 (en) * 2010-05-28 2015-12-08 Advantest Corporation Electrical filter structure
KR101435737B1 (ko) 2010-05-28 2014-08-28 어드밴테스트 (싱가포르) 피티이. 엘티디. 전기 이중 필터 구조 및 이의 다층 구현
WO2011147469A1 (en) * 2010-05-28 2011-12-01 Verigy (Singapore) Pte. Ltd. Electrical filter structure
DE102013104842B4 (de) 2013-05-10 2015-11-12 Epcos Ag Zur Miniaturisierung geeignetes HF-Bauelement mit verringerter Kopplung
JP6380400B2 (ja) 2013-09-26 2018-08-29 株式会社村田製作所 周波数可変フィルタ
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
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
DE69424737T2 (de) * 1993-10-08 2000-09-28 Matsushita Electric Ind Co Ltd Akustisches Oberflächenwellenfilter
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

Also Published As

Publication number Publication date
CN1295379A (zh) 2001-05-16
JP2001185990A (ja) 2001-07-06
EP1100193A3 (en) 2008-01-23
US6426683B1 (en) 2002-07-30
EP1100193A2 (en) 2001-05-16
CN1167197C (zh) 2004-09-15
KR20010051114A (ko) 2001-06-25
KR100652546B1 (ko) 2006-12-01

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