ATE545942T1 - Laminierter symmetrieübertrager - Google Patents

Laminierter symmetrieübertrager

Info

Publication number
ATE545942T1
ATE545942T1 AT02720473T AT02720473T ATE545942T1 AT E545942 T1 ATE545942 T1 AT E545942T1 AT 02720473 T AT02720473 T AT 02720473T AT 02720473 T AT02720473 T AT 02720473T AT E545942 T1 ATE545942 T1 AT E545942T1
Authority
AT
Austria
Prior art keywords
constitute
line elements
coupler
balance transformer
electromagnetically coupled
Prior art date
Application number
AT02720473T
Other languages
English (en)
Inventor
Hirokazu Yazaki
Atsushi Toujo
Original Assignee
Murata Manufacturing Co
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 Murata Manufacturing Co filed Critical Murata Manufacturing Co
Application granted granted Critical
Publication of ATE545942T1 publication Critical patent/ATE545942T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced with unbalanced lines or devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers
    • 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
    • H03H7/42—Balance/unbalance networks
    • H03H7/422—Balance/unbalance networks comprising distributed impedance elements together with lumped impedance elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F2017/008—Electric or magnetic shielding of printed inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
AT02720473T 2001-04-19 2002-04-17 Laminierter symmetrieübertrager ATE545942T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001121718 2001-04-19
JP2002100719A JP3780414B2 (ja) 2001-04-19 2002-04-03 積層型バラントランス
PCT/JP2002/003828 WO2002086920A1 (fr) 2001-04-19 2002-04-17 Transformateur de symetriseur lamine

Publications (1)

Publication Number Publication Date
ATE545942T1 true ATE545942T1 (de) 2012-03-15

Family

ID=26613880

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02720473T ATE545942T1 (de) 2001-04-19 2002-04-17 Laminierter symmetrieübertrager

Country Status (8)

Country Link
US (1) US6768410B1 (de)
EP (1) EP1383145B1 (de)
JP (1) JP3780414B2 (de)
KR (1) KR100474949B1 (de)
CN (2) CN1270330C (de)
AT (1) ATE545942T1 (de)
TW (1) TW544973B (de)
WO (1) WO2002086920A1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3780414B2 (ja) * 2001-04-19 2006-05-31 株式会社村田製作所 積層型バラントランス
EP1412955A1 (de) * 2001-07-31 2004-04-28 Herman Allison Anordnung zum unterdrücken von elektromagnetischen störungen
KR100476561B1 (ko) * 2002-12-23 2005-03-17 삼성전기주식회사 적층형 발룬 트랜스포머
JP2004304615A (ja) * 2003-03-31 2004-10-28 Tdk Corp 高周波複合部品
JP4155883B2 (ja) * 2003-07-25 2008-09-24 Ｔｄｋ株式会社 積層型バンドパスフィルタ
JP2005130376A (ja) * 2003-10-27 2005-05-19 Sony Corp バラン
JP2005184245A (ja) * 2003-12-17 2005-07-07 Mitsumi Electric Co Ltd 結合装置及び高周波モジュール
JP3944193B2 (ja) * 2004-02-09 2007-07-11 太陽誘電株式会社 バランおよびバランスフィルタおよび無線通信機器
JP2005348054A (ja) * 2004-06-02 2005-12-15 Murata Mfg Co Ltd 平衡型クロック信号出力回路およびこれを用いた高周波発振器
KR100649497B1 (ko) * 2004-09-23 2006-11-28 삼성전기주식회사 불평형-평형 입출력 구조의 ｆｂａｒ필터
KR100568312B1 (ko) * 2004-09-23 2006-04-05 삼성전기주식회사 적층형 발룬 트랜스포머
KR100558458B1 (ko) * 2004-09-23 2006-03-10 삼성전기주식회사 적층형 발룬 트랜스포머
WO2006040869A1 (ja) * 2004-10-14 2006-04-20 Matsushita Electric Industrial Co., Ltd. フィルタ回路、及びそれを搭載する差動伝送システムと電源装置
JP4236663B2 (ja) 2005-07-28 2009-03-11 Ｔｄｋ株式会社 電子デバイスおよびフィルタ
JP4596269B2 (ja) 2006-03-03 2010-12-08 Ｔｄｋ株式会社 積層型共振器およびフィルタ
EP2023355B1 (de) * 2006-06-01 2016-04-06 Murata Manufacturing Co., Ltd. Balun-transformator des geschichteten typs
JP4028884B1 (ja) * 2006-11-01 2007-12-26 Ｔｄｋ株式会社 コイル部品
JP4500840B2 (ja) 2006-12-08 2010-07-14 太陽誘電株式会社 積層型バラン及び混成集積回路モジュール並びに積層基板
WO2008101122A2 (en) * 2007-02-16 2008-08-21 Quantenna Communications, Inc. Efficient balun
US8106739B2 (en) * 2007-06-12 2012-01-31 Advanced Magnetic Solutions United Magnetic induction devices and methods for producing them
JP5240669B2 (ja) * 2008-03-18 2013-07-17 Ｔｄｋ株式会社 薄膜バラン
JP5051063B2 (ja) 2008-08-20 2012-10-17 Ｔｄｋ株式会社 薄膜バラン
JP5051062B2 (ja) * 2008-08-20 2012-10-17 Ｔｄｋ株式会社 薄膜バラン
JP5142089B2 (ja) * 2008-12-26 2013-02-13 Ｔｄｋ株式会社 薄膜バラン
JP5142088B2 (ja) * 2008-12-26 2013-02-13 Ｔｄｋ株式会社 薄膜バラン
FR2953650B1 (fr) * 2009-12-04 2012-12-14 Thales Sa Trasformateur d'impedance de puissance vhf/uhf planaire compact
KR101121645B1 (ko) * 2010-03-22 2012-02-28 삼성전기주식회사 평면형 트랜스포머
CN103050761A (zh) * 2011-10-14 2013-04-17 钰铠科技股份有限公司 积层式平衡非平衡转换器制程
JP5868490B2 (ja) * 2012-03-30 2016-02-24 株式会社日立製作所 絶縁伝送媒体および絶縁伝送装置
JP5590070B2 (ja) * 2012-05-17 2014-09-17 株式会社村田製作所 バランスフィルタ
KR101792277B1 (ko) * 2012-08-29 2017-11-20 삼성전기주식회사 박막형 공통 모드 필터
US8964605B1 (en) 2013-02-06 2015-02-24 Quantenna Communications, Inc. Method and apparatus for integrating a transceiver and a half-duplexing split balun
TWI530017B (zh) * 2013-07-31 2016-04-11 Murata Manufacturing Co Balanced - unbalanced converter
KR101686989B1 (ko) 2014-08-07 2016-12-19 주식회사 모다이노칩 파워 인덕터
CN105356858B (zh) * 2014-08-19 2018-05-11 华为技术有限公司 一种巴伦及功率放大器
KR101681201B1 (ko) * 2014-09-11 2016-12-01 주식회사 모다이노칩 파워 인덕터
JP6565555B2 (ja) * 2015-09-30 2019-08-28 Tdk株式会社 積層コモンモードフィルタ
KR101762023B1 (ko) * 2015-11-19 2017-08-04 삼성전기주식회사 코일 부품 및 그 실장 기판
US10504655B2 (en) * 2016-12-22 2019-12-10 Samsung Electro-Mechanics Co., Ltd. Composite electronic component and board having the same
WO2019159774A1 (ja) 2018-02-13 2019-08-22 株式会社村田製作所 バランスフィルタ
US11271530B2 (en) 2018-09-03 2022-03-08 Murata Manufacturing Co., Ltd. Transmission line transformer and amplifying circuit
US11522503B2 (en) 2018-09-03 2022-12-06 Murata Manufacturing Co., Ltd. Transmission line transformer and amplifying circuit
JP2020038957A (ja) * 2018-09-03 2020-03-12 株式会社村田製作所 伝送線路トランス及び増幅回路
JP7434948B2 (ja) * 2020-01-31 2024-02-21 Tdk株式会社 積層型バラン
CN111193483A (zh) * 2020-02-19 2020-05-22 安徽安努奇科技有限公司 巴伦电路结构和巴伦器件

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421050B2 (de) * 1974-05-25 1979-07-27
JPS6249212A (ja) 1985-08-28 1987-03-03 Ono Sokki Co Ltd 静電容量式変位検出器
JPS6249212U (de) * 1985-09-12 1987-03-26
JP2773617B2 (ja) 1993-12-17 1998-07-09 株式会社村田製作所 バルントランス
JPH07254512A (ja) * 1994-01-31 1995-10-03 Matsushita Electric Works Ltd インダクタンス及びトランス
JP2840814B2 (ja) 1995-01-09 1998-12-24 株式会社村田製作所 チップ型トランス
US5615091A (en) * 1995-10-11 1997-03-25 Biochem International, Inc. Isolation transformer for medical equipment
US5644272A (en) * 1996-03-05 1997-07-01 Telefonaktiebolaget Lm Ericsson High frequency balun provided in a multilayer substrate
JP2990652B2 (ja) 1996-03-22 1999-12-13 株式会社村田製作所 積層型バルントランス
JP3832165B2 (ja) * 1997-01-28 2006-10-11 松下電器産業株式会社 ポリマｐｔｃサーミスタ
JPH11214943A (ja) 1998-01-26 1999-08-06 Murata Mfg Co Ltd バルントランス
JP4306849B2 (ja) 1998-12-22 2009-08-05 Ｔｄｋ株式会社 積層形バルントランス
JP3780414B2 (ja) * 2001-04-19 2006-05-31 株式会社村田製作所 積層型バラントランス
US6483415B1 (en) * 2001-05-21 2002-11-19 Industrial Technology Research Institute Multi-layer LC resonance balun

Also Published As

Publication number Publication date
EP1383145B1 (de) 2012-02-15
KR100474949B1 (ko) 2005-03-10
EP1383145A4 (de) 2009-08-19
CN1461488A (zh) 2003-12-10
WO2002086920A1 (fr) 2002-10-31
US6768410B1 (en) 2004-07-27
KR20030025247A (ko) 2003-03-28
CN1747080A (zh) 2006-03-15
CN1270330C (zh) 2006-08-16
CN1747080B (zh) 2010-05-05
TW544973B (en) 2003-08-01
JP3780414B2 (ja) 2006-05-31
JP2003007537A (ja) 2003-01-10
EP1383145A1 (de) 2004-01-21

Similar Documents

Publication Publication Date Title
ATE545942T1 (de) Laminierter symmetrieübertrager
EP1253613A3 (de) Schmelzleiteranordnung und Layoutverfahren dafür
ATE390755T1 (de) Schalt-leistungsverstärker der e/f-klasse
EP1246363A3 (de) Hochfrequenz-Schaltkreis und diesen verwendendes Kommunikationsendgerät
ATE18316T1 (de) Stromteiler fuer messwandler.
WO2005109975A3 (de) Breitbandiger symmetrierübertrager
WO1996032763A3 (en) Electrical connector
DE59902054D1 (de) Schaltungsanordnung zum energiesparenden betreiben einer leuchtstoffröhre
ATE488880T1 (de) Elektronisches chip-bauteil
ATE3801T1 (de) Teilnehmeranschlussschaltung mit erdtastenbetaetigungs- und isolationsfehlerindikation.
TW200729703A (en) Full-bridge class-D power amplifier
DE50211308D1 (de) Elektrische Klemme
TW200511340A (en) Noise filter
SE0000836L (sv) System för hopsättning av en låda
CA2024123A1 (en) Integrated circuit with balanced connecting circuit
ES2105779T3 (es) Modulo de corriente de fuga ensamblable con cortacircuitos.
EA199801021A2 (ru) Устройство для электрического соединения дифференциального блока со средством автоматического выключения, способ выполнения этого устройства (варианты) и дифференциальный блок
DE50105848D1 (de) Mehrpoliges kaskadierendes quadruplet-bandpassfilter auf der basis dielektrischer dual-mode-resonatoren
FI20000586A0 (fi) Sähköverkon haaroitusosa
DE50001914D1 (de) Symmetrierglied
EP0376551A3 (de) Festkörperschaltkreis
ES2091715A2 (es) Modulo de proteccion completa para regletas telefonicas y similares.
EP1172829A3 (de) Leitungsschutz- oder Fehlerstromschutzschalter
ITPD20030013A1 (it) Gruppo di connessione, particolarmente per gli
TW360882B (en) Flyback transformer