KR100474949B1 - 적층형 밸런 트랜스포머 - Google Patents
적층형 밸런 트랜스포머 Download PDFInfo
- Publication number
- KR100474949B1 KR100474949B1 KR10-2002-7017308A KR20027017308A KR100474949B1 KR 100474949 B1 KR100474949 B1 KR 100474949B1 KR 20027017308 A KR20027017308 A KR 20027017308A KR 100474949 B1 KR100474949 B1 KR 100474949B1
- Authority
- KR
- South Korea
- Prior art keywords
- balanced
- terminal
- transmission line
- pair
- unbalanced
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 77
- 239000003990 capacitor Substances 0.000 claims description 24
- 238000010030 laminating Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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 lines or devices 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—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
- H03H7/422—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
- Power Conversion In General (AREA)
Abstract
Description
Claims (3)
- 한 쌍의 평형 전송선로와, 상기 한 쌍의 평형 전송선로에 전자 결합하는 하나의 불평형 전송선로와, 상기 평형 전송선로 및 상기 불평형 전송선로의 적어도 어느 한쪽의 전송선로에 대향하고 있는 실드(shield)용 전극과, 복수의 유전체층을 적층하여 구성한 적층체와,상기 적층체의 표면에 형성되며, 상기 평형 전송선로에 전기적으로 접속된 접지용 단자와,상기 적층체의 표면에 형성되며, 상기 실드용 전극에 전기적으로 접속된 실드용 단자를 구비하고,상기 접지용 단자와 실드용 단자가 전기적으로 독립해 있는 것을 특징으로 하는 적층형 밸런 트랜스포머.
- 한 쌍의 평형 전송선로와,상기 한 쌍의 평형 전송선로에 전자(電磁) 결합하는 하나의 불평형 전송선로와,상기 불평형 전송선로의 일단에 전기적으로 접속된 불평형 신호단자와,상기 한 쌍의 평형 전송선로의 일단에 전기적으로 각각 접속된 두개의 평형 신호단자와,상기 한 쌍의 평형 전송선로 각각의 타단에 전기적으로 접속된 하나의 공통 바이어스 단자와,상기 공통 바이어스 단자와 접지 사이에 전기적으로 접속된 바이어스용 커패시터를 구비한 적층형 밸런 트랜스포머.
- 한 쌍의 평형 전송선로와, 상기 한 쌍의 평형 전송선로에 전자 결합하는 하나의 불평형 전송선로와, 상기 평형 전송선로 및 상기 불평형 전송선로의 적어도 어느 한쪽의 전송선로에 대향하고 있는 실드용 전극과, 한 쌍의 바이어스용 커패시터 패턴과, 복수의 유전체층을 적층하여 구성한 적층체와;상기 적층체의 표면에 형성되며, 상기 평형 전송선로 및 상기 한 쌍의 바이어스용 커패시터 패턴의 한쪽의 커패시터 패턴에 전기적으로 접속된 공통 바이어스 단자와;상기 적층체의 표면에 형성되며, 상기 실드용 전극 및 다른쪽의 커패시터 패턴에 전기적으로 접속된 실드용 단자를 구비하고,상기 공통 바이어스 단자와 상기 실드용 단자가 전기적으로 독립해 있는 것을 특징으로 하는 적층형 밸런 트랜스포머.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00121718 | 2001-04-19 | ||
JP2001121718 | 2001-04-19 | ||
JP2002100719A JP3780414B2 (ja) | 2001-04-19 | 2002-04-03 | 積層型バラントランス |
JPJP-P-2002-00100719 | 2002-04-03 | ||
PCT/JP2002/003828 WO2002086920A1 (fr) | 2001-04-19 | 2002-04-17 | Transformateur de symetriseur lamine |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030025247A KR20030025247A (ko) | 2003-03-28 |
KR100474949B1 true KR100474949B1 (ko) | 2005-03-10 |
Family
ID=26613880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-7017308A KR100474949B1 (ko) | 2001-04-19 | 2002-04-17 | 적층형 밸런 트랜스포머 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6768410B1 (ko) |
EP (1) | EP1383145B1 (ko) |
JP (1) | JP3780414B2 (ko) |
KR (1) | KR100474949B1 (ko) |
CN (2) | CN1270330C (ko) |
AT (1) | ATE545942T1 (ko) |
TW (1) | TW544973B (ko) |
WO (1) | WO2002086920A1 (ko) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
WO2003012807A1 (en) * | 2001-07-31 | 2003-02-13 | Hermann Allison | Electromagnetic interference suppressor |
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 |
KR100558458B1 (ko) * | 2004-09-23 | 2006-03-10 | 삼성전기주식회사 | 적층형 발룬 트랜스포머 |
KR100568312B1 (ko) * | 2004-09-23 | 2006-04-05 | 삼성전기주식회사 | 적층형 발룬 트랜스포머 |
US20070252659A1 (en) * | 2004-10-14 | 2007-11-01 | Hiroshi Suenaga | Filter Circuit, Differential Transmission System Having Same, and Power Supply |
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 |
JP4622003B2 (ja) * | 2006-06-01 | 2011-02-02 | 株式会社村田製作所 | 積層型バルントランス |
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 |
US20100246454A1 (en) * | 2007-02-16 | 2010-09-30 | Quantenna Communications, Inc | Novel transmit/receive balun structure |
WO2008152641A2 (en) * | 2007-06-12 | 2008-12-18 | Advanced Magnetic Solutions Ltd. | 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 |
JP5051062B2 (ja) * | 2008-08-20 | 2012-10-17 | 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 |
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 |
WO2013145019A1 (ja) * | 2012-03-30 | 2013-10-03 | 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 |
CN108768337A (zh) * | 2014-08-19 | 2018-11-06 | 华为技术有限公司 | 一种巴伦及功率放大器 |
KR101662209B1 (ko) | 2014-09-11 | 2016-10-06 | 주식회사 모다이노칩 | 파워 인덕터 및 그 제조 방법 |
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 |
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 |
US11271530B2 (en) | 2018-09-03 | 2022-03-08 | Murata Manufacturing Co., Ltd. | Transmission line transformer and amplifying circuit |
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 |
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-
2002
- 2002-04-03 JP JP2002100719A patent/JP3780414B2/ja not_active Expired - Lifetime
- 2002-04-15 TW TW091107617A patent/TW544973B/zh not_active IP Right Cessation
- 2002-04-17 US US10/311,752 patent/US6768410B1/en not_active Expired - Lifetime
- 2002-04-17 CN CNB028012445A patent/CN1270330C/zh not_active Expired - Lifetime
- 2002-04-17 EP EP02720473A patent/EP1383145B1/en not_active Expired - Lifetime
- 2002-04-17 AT AT02720473T patent/ATE545942T1/de active
- 2002-04-17 CN CN2005101134682A patent/CN1747080B/zh not_active Expired - Lifetime
- 2002-04-17 WO PCT/JP2002/003828 patent/WO2002086920A1/ja active IP Right Grant
- 2002-04-17 KR KR10-2002-7017308A patent/KR100474949B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
TW544973B (en) | 2003-08-01 |
US6768410B1 (en) | 2004-07-27 |
WO2002086920A1 (fr) | 2002-10-31 |
JP2003007537A (ja) | 2003-01-10 |
ATE545942T1 (de) | 2012-03-15 |
CN1747080A (zh) | 2006-03-15 |
CN1461488A (zh) | 2003-12-10 |
CN1747080B (zh) | 2010-05-05 |
JP3780414B2 (ja) | 2006-05-31 |
CN1270330C (zh) | 2006-08-16 |
KR20030025247A (ko) | 2003-03-28 |
EP1383145A1 (en) | 2004-01-21 |
EP1383145A4 (en) | 2009-08-19 |
EP1383145B1 (en) | 2012-02-15 |
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