JP4664619B2 - 相互誘導回路 - Google Patents

相互誘導回路 Download PDF

Info

Publication number
JP4664619B2
JP4664619B2 JP2004139145A JP2004139145A JP4664619B2 JP 4664619 B2 JP4664619 B2 JP 4664619B2 JP 2004139145 A JP2004139145 A JP 2004139145A JP 2004139145 A JP2004139145 A JP 2004139145A JP 4664619 B2 JP4664619 B2 JP 4664619B2
Authority
JP
Japan
Prior art keywords
line
inductance
mutual induction
point
points
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
JP2004139145A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005005685A (ja
JP2005005685A5 (https=
Inventor
俊文 中谷
寿史 足立
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2004139145A priority Critical patent/JP4664619B2/ja
Publication of JP2005005685A publication Critical patent/JP2005005685A/ja
Publication of JP2005005685A5 publication Critical patent/JP2005005685A5/ja
Application granted granted Critical
Publication of JP4664619B2 publication Critical patent/JP4664619B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Coils Or Transformers For Communication (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Microwave Amplifiers (AREA)
JP2004139145A 2003-05-16 2004-05-07 相互誘導回路 Expired - Fee Related JP4664619B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004139145A JP4664619B2 (ja) 2003-05-16 2004-05-07 相互誘導回路

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003139357 2003-05-16
JP2004139145A JP4664619B2 (ja) 2003-05-16 2004-05-07 相互誘導回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010199705A Division JP5156068B2 (ja) 2003-05-16 2010-09-07 相互誘導回路

Publications (3)

Publication Number Publication Date
JP2005005685A JP2005005685A (ja) 2005-01-06
JP2005005685A5 JP2005005685A5 (https=) 2007-04-19
JP4664619B2 true JP4664619B2 (ja) 2011-04-06

Family

ID=34106327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004139145A Expired - Fee Related JP4664619B2 (ja) 2003-05-16 2004-05-07 相互誘導回路

Country Status (1)

Country Link
JP (1) JP4664619B2 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100698617B1 (ko) 2005-02-15 2007-03-21 삼성전자주식회사 집적 인덕터를 포함한 집적회로
US7427801B2 (en) * 2005-04-08 2008-09-23 International Business Machines Corporation Integrated circuit transformer devices for on-chip millimeter-wave applications
US7489220B2 (en) * 2005-06-20 2009-02-10 Infineon Technologies Ag Integrated circuits with inductors in multiple conductive layers
JPWO2008090995A1 (ja) * 2007-01-24 2010-05-20 日本電気株式会社 インダクタ
WO2008123082A1 (ja) * 2007-03-29 2008-10-16 Nec Corporation インダクタ、配線基板、および半導体装置
US7750408B2 (en) * 2007-03-29 2010-07-06 International Business Machines Corporation Integrated circuit structure incorporating an inductor, a conductive sheet and a protection circuit
JP4900019B2 (ja) 2007-04-19 2012-03-21 富士電機株式会社 絶縁トランスおよび電力変換装置
JP2009021495A (ja) * 2007-07-13 2009-01-29 Fujikura Ltd 半導体デバイスおよびその製造方法
JP5076725B2 (ja) 2007-08-13 2012-11-21 富士電機株式会社 絶縁トランスおよび電力変換装置
JP2009064963A (ja) * 2007-09-06 2009-03-26 Nec Electronics Corp 電子デバイス
JP4893616B2 (ja) * 2007-12-25 2012-03-07 セイコーエプソン株式会社 インダクタ
JP5229095B2 (ja) * 2009-05-07 2013-07-03 株式会社村田製作所 電子部品及びその製造方法
US8772975B2 (en) * 2009-12-07 2014-07-08 Qualcomm Incorporated Apparatus and method for implementing a differential drive amplifier and a coil arrangement
JP5675504B2 (ja) 2010-08-06 2015-02-25 ルネサスエレクトロニクス株式会社 半導体装置、電子装置、及び半導体装置の製造方法
JP2013157806A (ja) * 2012-01-30 2013-08-15 Sumitomo Electric Ind Ltd 信号増幅回路
CN104871307B (zh) * 2012-12-19 2018-01-02 瑞萨电子株式会社 半导体装置
DE102013101768A1 (de) 2013-02-22 2014-08-28 Intel Mobile Communications GmbH Transformator und elektrische Schaltung
US11495389B2 (en) 2020-05-12 2022-11-08 Apple Inc. Inductor with embedded symmetric resonant circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1278051C (en) * 1988-01-15 1990-12-18 Gordon Glen Rabjohn Balanced planar transformers
JP2001244736A (ja) * 2000-02-28 2001-09-07 Matsushita Electric Ind Co Ltd 電圧制御発振回路
US6794977B2 (en) * 2001-10-15 2004-09-21 Nokia Corportation Planar transformers

Also Published As

Publication number Publication date
JP2005005685A (ja) 2005-01-06

Similar Documents

Publication Publication Date Title
JP5156068B2 (ja) 相互誘導回路
JP4664619B2 (ja) 相互誘導回路
JP5463351B2 (ja) 無線周波数の８の字形状のバラン
US10447230B2 (en) Transformer of the balanced-unbalanced type
US7812701B2 (en) Compact multiple transformers
US8044759B2 (en) Overlapping compact multiple transformers
US5886589A (en) Balanced to unbalanced transmission line transformers
CN103378055B (zh) 半导体器件
US11569021B2 (en) Power transformer of the symmetric-asymmetric type with a fully-balanced topology
TW201342818A (zh) 共用多繞組變壓器的收發器
KR20200018289A (ko) 전력 증폭 모듈
CN113258242B (zh) 一种基于变压器的八路正交功率合成器
JP2011066599A (ja) 電力増幅装置
JP2000165202A (ja) 単相−差動変換回路
CN118073064A (zh) 射频叠层变压器、输出匹配网络及射频功率放大器
JP2001501066A (ja) スロットラインとコプレーナ導波路との間の小型能動変換器
CN217957047U (zh) 巴伦结构及射频前端模组
JP5218112B2 (ja) 電力分配回路
US20240313724A1 (en) Amplification device
CN113707422B (zh) 变压器装置
JP2023012314A (ja) バラン
JP2004288781A (ja) 半導体集積回路

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070307

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070307

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100709

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100715

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100907

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20101008

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101201

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101217

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110107

R150 Certificate of patent or registration of utility model

Ref document number: 4664619

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140114

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees