SE9700910D0 - Laminerad symmetreringstransformator - Google Patents

Laminerad symmetreringstransformator

Info

Publication number
SE9700910D0
SE9700910D0 SE9700910A SE9700910A SE9700910D0 SE 9700910 D0 SE9700910 D0 SE 9700910D0 SE 9700910 A SE9700910 A SE 9700910A SE 9700910 A SE9700910 A SE 9700910A SE 9700910 D0 SE9700910 D0 SE 9700910D0
Authority
SE
Sweden
Prior art keywords
striplines
pair
laminated
dielectric
dielectric sheet
Prior art date
Application number
SE9700910A
Other languages
English (en)
Other versions
SE517801C2 (sv
SE9700910L (sv
Inventor
Takehiko Morikawa
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
Publication of SE9700910D0 publication Critical patent/SE9700910D0/sv
Publication of SE9700910L publication Critical patent/SE9700910L/sv
Publication of SE517801C2 publication Critical patent/SE517801C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/041—Printed circuit coils
    • H01F41/043—Printed circuit coils by thick film techniques
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Coils Or Transformers For Communication (AREA)
SE9700910A 1996-03-22 1997-03-13 Laminerad symmetreringstransformator samt förfarande för tillverkning av en sådan SE517801C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8066589A JP2990652B2 (ja) 1996-03-22 1996-03-22 積層型バルントランス

Publications (3)

Publication Number Publication Date
SE9700910D0 true SE9700910D0 (sv) 1997-03-13
SE9700910L SE9700910L (sv) 1997-09-23
SE517801C2 SE517801C2 (sv) 2002-07-16

Family

ID=13320284

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700910A SE517801C2 (sv) 1996-03-22 1997-03-13 Laminerad symmetreringstransformator samt förfarande för tillverkning av en sådan

Country Status (4)

Country Link
US (2) US6285273B1 (sv)
JP (1) JP2990652B2 (sv)
GB (1) GB2311417B (sv)
SE (1) SE517801C2 (sv)

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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
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KR100432662B1 (ko) * 2002-03-09 2004-05-22 삼성전기주식회사 인쇄회로기판 기술을 이용한 미약자계 감지용 센서 및 그제조방법
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KR100466884B1 (ko) * 2002-10-01 2005-01-24 주식회사 쎄라텍 적층형 코일 부품 및 그 제조방법
CA2500984C (en) * 2002-10-02 2008-03-04 Martin J. Rotter Contoured ventilation system for tile roofs
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JP2004274715A (ja) 2003-02-20 2004-09-30 Murata Mfg Co Ltd 平衡不平衡変換回路および積層型平衡不平衡変換器
US6873221B2 (en) * 2003-04-30 2005-03-29 Motorola, Inc. Multilayer balun with high process tolerance
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US7629860B2 (en) * 2007-06-08 2009-12-08 Stats Chippac, Ltd. Miniaturized wide-band baluns for RF applications
WO2008152641A2 (en) * 2007-06-12 2008-12-18 Advanced Magnetic Solutions Ltd. Magnetic induction devices and methods for producing them
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US7692512B2 (en) * 2008-03-25 2010-04-06 Werlatone, Inc. Balun with series-connected balanced-signal lines
US7948332B2 (en) * 2008-09-30 2011-05-24 Raytheon Company N-channel multiplexer
US8248180B2 (en) * 2009-05-29 2012-08-21 Werlatone, Inc. Balun with intermediate conductor
US8248181B2 (en) * 2009-09-30 2012-08-21 Werlatone, Inc. Transmission-line transformer
TW201206062A (en) * 2010-02-18 2012-02-01 Murata Manufacturing Co Electronic component
KR101159456B1 (ko) * 2010-09-15 2012-06-25 숭실대학교산학협력단 신호 효율이 최대화된 전송선 변압기
KR101414779B1 (ko) * 2010-10-20 2014-07-03 한국전자통신연구원 무선 전력 전송 장치
JP5625025B2 (ja) 2011-09-20 2014-11-12 ワーラトーン・インコーポレーテッド 電力合成器／分配器
JP5961813B2 (ja) * 2011-10-31 2016-08-02 パナソニックＩｐマネジメント株式会社 コモンモードノイズフィルタ
US8598964B2 (en) 2011-12-15 2013-12-03 Werlatone, Inc. Balun with intermediate non-terminated conductor
JP5660087B2 (ja) 2012-08-09 2015-01-28 株式会社村田製作所 バラントランス
US9130252B2 (en) 2013-02-26 2015-09-08 Raytheon Company Symmetric baluns and isolation techniques
CN104362989B (zh) * 2014-10-10 2017-09-19 中国电子科技集团公司第三十六研究所 一种传输线平衡器和功放阻抗匹配电路
KR101892689B1 (ko) 2014-10-14 2018-08-28 삼성전기주식회사 칩 전자부품 및 칩 전자부품의 실장 기판
GB2531350B (en) * 2014-10-17 2019-05-15 Murata Manufacturing Co High leakage inductance embedded isolation transformer device and method of making the same
JP6273498B2 (ja) * 2015-08-18 2018-02-07 パナソニックＩｐマネジメント株式会社 コモンモードノイズフィルタ
JP6414529B2 (ja) 2015-09-25 2018-10-31 株式会社村田製作所 電子部品
JP2018098701A (ja) * 2016-12-15 2018-06-21 Tdk株式会社 平衡不平衡変換器
JP6696483B2 (ja) * 2017-07-10 2020-05-20 株式会社村田製作所 コイル部品
US11189563B2 (en) * 2019-08-01 2021-11-30 Nanya Technology Corporation Semiconductor structure and manufacturing method thereof
US10818996B1 (en) 2019-10-10 2020-10-27 Werlatone, Inc. Inductive radio frequency power sampler
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
US11011818B1 (en) 2020-08-04 2021-05-18 Werlatone, Inc. Transformer having series and parallel connected transmission lines
JP2022038451A (ja) * 2020-08-26 2022-03-10 住友電気工業株式会社 フィルタ回路及びバラン回路
US10978772B1 (en) 2020-10-27 2021-04-13 Werlatone, Inc. Balun-based four-port transmission-line networks
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Also Published As

Publication number Publication date
US6285273B1 (en) 2001-09-04
GB9704958D0 (en) 1997-04-30
GB2311417B (en) 1998-10-07
JPH09260145A (ja) 1997-10-03
GB2311417A (en) 1997-09-24
US6388551B2 (en) 2002-05-14
SE517801C2 (sv) 2002-07-16
JP2990652B2 (ja) 1999-12-13
SE9700910L (sv) 1997-09-23
US20010040495A1 (en) 2001-11-15

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