ES2178888T3 - Filtro de baja frecuencia para un diplexor. - Google Patents

Filtro de baja frecuencia para un diplexor.

Info

Publication number
ES2178888T3
ES2178888T3 ES99917761T ES99917761T ES2178888T3 ES 2178888 T3 ES2178888 T3 ES 2178888T3 ES 99917761 T ES99917761 T ES 99917761T ES 99917761 T ES99917761 T ES 99917761T ES 2178888 T3 ES2178888 T3 ES 2178888T3
Authority
ES
Spain
Prior art keywords
low frequency
frequency filter
diplexor
communication systems
magnetic cores
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 - Lifetime
Application number
ES99917761T
Other languages
English (en)
Inventor
Jorg Petzold
Johannes Beichler
Dirk Heumann
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.)
Vacuumschmelze GmbH and Co KG
Original Assignee
Vacuumschmelze GmbH and Co KG
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 Vacuumschmelze GmbH and Co KG filed Critical Vacuumschmelze GmbH and Co KG
Application granted granted Critical
Publication of ES2178888T3 publication Critical patent/ES2178888T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H03H7/01—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
    • H03H19/00—Networks using time-varying elements, e.g. N-path filters
    • H03H19/004—Switched capacitor networks
    • 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
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/81—Of specified metal or metal alloy composition
    • 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
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/832—Nanostructure having specified property, e.g. lattice-constant, thermal expansion coefficient
    • Y10S977/838—Magnetic property of nanomaterial

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Filters And Equalizers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

Filtro de baja frecuencia para un diplexor destinado a separar señales de baja frecuencia de sistemas analógicos de comunicación con respecto a señales de alta frecuencia de sistemas digitales de comunicación, con un gran número de inductancias longitudinales (9) conectadas en serie, formadas con ayuda de núcleos magnéticos, caracterizado porque los núcleos magnéticos se producen a partir de una aleación amorfa o nanocristalina, de tal manera que las inductancias longitudinales (9) presenten una inducción de saturación de Bs > 0, 6 T, una relación de saturación a remanencia Br/Bs < 0, 2 y una permeabilidad amplísimamente constante hasta por encima de 10 kHz.
ES99917761T 1998-03-03 1999-03-02 Filtro de baja frecuencia para un diplexor. Expired - Lifetime ES2178888T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19809021 1998-03-03

Publications (1)

Publication Number Publication Date
ES2178888T3 true ES2178888T3 (es) 2003-01-01

Family

ID=7859547

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99917761T Expired - Lifetime ES2178888T3 (es) 1998-03-03 1999-03-02 Filtro de baja frecuencia para un diplexor.

Country Status (8)

Country Link
US (1) US6559808B1 (es)
EP (1) EP1058964B1 (es)
KR (1) KR100607304B1 (es)
AU (1) AU3594399A (es)
DE (2) DE59901729D1 (es)
ES (1) ES2178888T3 (es)
IL (2) IL138199A0 (es)
WO (1) WO1999045643A2 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926699C2 (de) * 1999-06-11 2003-10-30 Vacuumschmelze Gmbh Hochpaßzweig einer Frequenzweiche für ADSL-Systeme
DE19959724C1 (de) * 1999-12-10 2001-03-15 Vacuumschmelze Gmbh Tiefpaß für eine ADSL-Frequenzweiche
DE19961535A1 (de) * 1999-12-20 2001-07-05 Vacuumschmelze Gmbh Filteranordnung
FR2823627B1 (fr) * 2001-04-17 2003-08-22 Europe Adsl Lab Filtre passe bas a composants uniquement passifs destine au decouplage des voies xdsl
US7541909B2 (en) * 2002-02-08 2009-06-02 Metglas, Inc. Filter circuit having an Fe-based core
DE10205704B4 (de) * 2002-02-12 2008-02-14 Vacuumschmelze Gmbh & Co. Kg Filteranordnung für eine ADSL-Frequenzweiche
JP5342745B2 (ja) * 2003-04-02 2013-11-13 バクームシュメルツェ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニ コマンディートゲゼルシャフト 鉄心とその製造および使用方法
US6873225B2 (en) * 2003-04-15 2005-03-29 Microphase Corporation Diplexers with low pass filter having distributed and non-distributed (lumped) elements
FR2857174B1 (fr) * 2003-07-03 2005-09-23 Europe Adsl Leacom Fastnet Lab Filtre passe bas pour filtrage de signaux adsl sur des lignes telephoniques
US7052561B2 (en) * 2003-08-12 2006-05-30 Ut-Battelle, Llc Bulk amorphous steels based on Fe alloys
US7440729B2 (en) * 2004-04-16 2008-10-21 M/A-Com Eurotec B.V. Apparatus, methods and articles of manufacture for output impedance matching using multi-band signal processing
FR2873874B1 (fr) * 2004-07-27 2007-01-19 Microspire Sa Filtre passe-bas a composants uniquement passifs destine au decouplage de voies basse frequence et haute frequence
CA2577718A1 (en) * 2004-09-27 2006-04-06 The Regents Of The University Of California Low cost amorphous steel
FR2906944B1 (fr) * 2006-10-06 2009-05-15 Schneider Toshiba Inverter Dispositif de filtrage de mode commun et variateur de vitesse comportant un tel dispositif
US7771545B2 (en) * 2007-04-12 2010-08-10 General Electric Company Amorphous metal alloy having high tensile strength and electrical resistivity
US8986469B2 (en) 2007-11-09 2015-03-24 The Regents Of The University Of California Amorphous alloy materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938267A (en) * 1986-01-08 1990-07-03 Allied-Signal Inc. Glassy metal alloys with perminvar characteristics
EP0505595A1 (de) 1991-03-28 1992-09-30 Vacuumschmelze GmbH Schrittmotor für Uhren
JP3891448B2 (ja) * 1994-04-11 2007-03-14 日立金属株式会社 薄型アンテナおよびそれを用いたカード
EP0677938A1 (en) * 1994-04-14 1995-10-18 ALCATEL BELL Naamloze Vennootschap Signal coupler
US5548255A (en) * 1995-06-23 1996-08-20 Microphase Corporation Compact diplexer connection circuit
DE19548530A1 (de) * 1995-12-22 1997-06-26 Vacuumschmelze Gmbh Stromkompensierte Funkentstördrossel
US5793265A (en) * 1997-05-30 1998-08-11 Microphase Corporation Compact diplexer
JP2002530854A (ja) * 1998-11-13 2002-09-17 バクームシユメルツエ、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツング 変流器での使用に適した磁心、磁心の製造方法及び変流器

Also Published As

Publication number Publication date
WO1999045643A3 (de) 1999-10-28
EP1058964B1 (de) 2002-06-12
AU3594399A (en) 1999-09-20
EP1058964A2 (de) 2000-12-13
WO1999045643A2 (de) 1999-09-10
IL138199A0 (en) 2001-10-31
KR20010034556A (ko) 2001-04-25
KR100607304B1 (ko) 2006-07-28
IL138199A (en) 2007-06-03
DE59901729D1 (de) 2002-07-18
DE19980352D2 (en) 2001-04-26
US6559808B1 (en) 2003-05-06

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