DE69515125D1 - Frequenztransformationsvorrichtung und verfahren für schmalbandige filterentwürfe - Google Patents

Frequenztransformationsvorrichtung und verfahren für schmalbandige filterentwürfe

Info

Publication number
DE69515125D1
DE69515125D1 DE69515125T DE69515125T DE69515125D1 DE 69515125 D1 DE69515125 D1 DE 69515125D1 DE 69515125 T DE69515125 T DE 69515125T DE 69515125 T DE69515125 T DE 69515125T DE 69515125 D1 DE69515125 D1 DE 69515125D1
Authority
DE
Germany
Prior art keywords
narrow
transfer device
band filter
frequency transfer
filter designs
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
DE69515125T
Other languages
English (en)
Other versions
DE69515125T2 (de
Inventor
Dawei Zhang
Guo-Chun Liang
Chien-Fu Shih
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.)
Conductus Inc
Original Assignee
Conductus 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 Conductus Inc filed Critical Conductus Inc
Publication of DE69515125D1 publication Critical patent/DE69515125D1/de
Application granted granted Critical
Publication of DE69515125T2 publication Critical patent/DE69515125T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20336—Comb or interdigital filters
    • 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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20354—Non-comb or non-interdigital filters
    • H01P1/20381—Special shape resonators
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/70—High TC, above 30 k, superconducting device, article, or structured stock
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/866—Wave transmission line, network, waveguide, or microwave storage device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Filters And Equalizers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE69515125T 1994-10-14 1995-10-12 Frequenztransformationsvorrichtung und verfahren für schmalbandige filterentwürfe Expired - Fee Related DE69515125T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32336594A 1994-10-14 1994-10-14
PCT/US1995/012680 WO1996012320A1 (en) 1994-10-14 1995-10-12 Frequency transformation apparatus and method in narrow-band filter designs

Publications (2)

Publication Number Publication Date
DE69515125D1 true DE69515125D1 (de) 2000-03-23
DE69515125T2 DE69515125T2 (de) 2000-09-28

Family

ID=23258904

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515125T Expired - Fee Related DE69515125T2 (de) 1994-10-14 1995-10-12 Frequenztransformationsvorrichtung und verfahren für schmalbandige filterentwürfe

Country Status (9)

Country Link
US (1) US6438394B1 (de)
EP (1) EP0786157B1 (de)
JP (1) JPH11511916A (de)
KR (1) KR100351023B1 (de)
CN (1) CN1150654C (de)
AU (1) AU3762195A (de)
DE (1) DE69515125T2 (de)
HK (1) HK1001440A1 (de)
WO (1) WO1996012320A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114824699A (zh) * 2022-04-22 2022-07-29 成都威频科技有限公司 一种电容电感加载混合谐振薄膜滤波器

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6529750B1 (en) 1998-04-03 2003-03-04 Conductus, Inc. Microstrip filter cross-coupling control apparatus and method
WO2002013382A2 (en) 2000-08-07 2002-02-14 Conductus, Inc. Varactor tuning for a narrow band filter
US6791430B2 (en) * 2001-12-31 2004-09-14 Conductus, Inc. Resonator tuning assembly and method
US7084720B2 (en) * 2002-01-09 2006-08-01 Broadcom Corporation Printed bandpass filter for a double conversion tuner
US6961597B1 (en) * 2003-07-01 2005-11-01 The United States Of America As Represented By The Secretary Of The Navy Strips for imparting low nonlinearity to high temperature superconductor microwave filters
US7610072B2 (en) 2003-09-18 2009-10-27 Superconductor Technologies, Inc. Superconductive stripline filter utilizing one or more inter-resonator coupling members
US8378448B2 (en) 2009-03-18 2013-02-19 International Business Machines Corporation Chip inductor with frequency dependent inductance
US8405453B2 (en) 2010-07-20 2013-03-26 International Business Machines Corporation Millimeter-wave on-chip switch employing frequency-dependent inductance for cancellation of off-state capacitance
CN102856989A (zh) * 2012-07-26 2013-01-02 中国科学院电工研究所 一种基于高温超导材料的谐振式无线输电装置
US9509274B2 (en) * 2014-09-18 2016-11-29 Northrop Grumman Systems Corporation Superconducting phase-shift system
CN104485498B (zh) * 2015-01-07 2017-06-23 中国振华集团云科电子有限公司 蓝宝石基底微带滤波器
CN113540714B (zh) * 2021-06-30 2022-06-14 西南电子技术研究所（中国电子科技集团公司第十研究所） 横向信号干扰的宽带滤波器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2317375B2 (de) * 1973-04-06 1978-01-19 Rohde & Schwarz, 8000 München In streifenleitertechnik, insbesondere duennfilmtechnik, aufgebaute schaltung mit induktivitaeten
JPS5797715A (en) * 1980-12-10 1982-06-17 Fujitsu Ltd Lc filter
FR2577067A1 (fr) * 1985-02-01 1986-08-08 Coupin Patrice Procede de fabrication de condensateurs plans imprimes et circuits imprimes utilisant de tels condensateurs
US4749963A (en) 1985-12-11 1988-06-07 Matsushita Electric Industrial Co., Ltd. Oscillator having stripline loop resonator
GB2260651B (en) 1988-08-04 1993-06-30 Matsushita Electric Ind Co Ltd A resonator and a filter including the same
US4881050A (en) * 1988-08-04 1989-11-14 Avantek, Inc. Thin-film microwave filter
US5618777A (en) 1993-05-28 1997-04-08 Superconductor Technologies, Inc. High temperature superconductor lumped elements and circuit therefrom
US5132282A (en) 1990-03-16 1992-07-21 Nathan Newman High temperature superconductor-strontium titanate sapphire structures
DE4009076A1 (de) * 1990-03-21 1991-09-26 Ant Nachrichtentech Parametrisches filter
US5231078A (en) * 1991-09-05 1993-07-27 Ael Defense Corp. Thin film superconducting LC network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114824699A (zh) * 2022-04-22 2022-07-29 成都威频科技有限公司 一种电容电感加载混合谐振薄膜滤波器

Also Published As

Publication number Publication date
CN1150654C (zh) 2004-05-19
US6438394B1 (en) 2002-08-20
KR100351023B1 (ko) 2003-01-10
EP0786157B1 (de) 2000-02-16
CN1161759A (zh) 1997-10-08
EP0786157A1 (de) 1997-07-30
WO1996012320A1 (en) 1996-04-25
HK1001440A1 (en) 1998-06-19
JPH11511916A (ja) 1999-10-12
AU3762195A (en) 1996-05-06
DE69515125T2 (de) 2000-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee