TW200713345A - Inductor device for multiband radio frequency operation - Google Patents

Inductor device for multiband radio frequency operation

Info

Publication number
TW200713345A
TW200713345A TW095125249A TW95125249A TW200713345A TW 200713345 A TW200713345 A TW 200713345A TW 095125249 A TW095125249 A TW 095125249A TW 95125249 A TW95125249 A TW 95125249A TW 200713345 A TW200713345 A TW 200713345A
Authority
TW
Taiwan
Prior art keywords
inductor
portions
common
radio frequency
inductance
Prior art date
Application number
TW095125249A
Other languages
English (en)
Inventor
Jari J Heikkinen
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Publication of TW200713345A publication Critical patent/TW200713345A/zh

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 
    • H01F17/0006—Printed inductances
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45098—PI types
    • 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
    • H01F2017/0046—Printed inductances with a conductive path having a bridge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/12—Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped
    • H01F2021/125—Printed variable inductor with taps, e.g. for VCO
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45386—Indexing scheme relating to differential amplifiers the AAC comprising one or more coils in the source circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Networks Using Active Elements (AREA)
TW095125249A 2005-07-11 2006-07-11 Inductor device for multiband radio frequency operation TW200713345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20055402A FI20055402A0 (fi) 2005-07-11 2005-07-11 Induktorilaite monikaistaista radiotaajuista toimintaa varten

Publications (1)

Publication Number Publication Date
TW200713345A true TW200713345A (en) 2007-04-01

Family

ID=34803270

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095125249A TW200713345A (en) 2005-07-11 2006-07-11 Inductor device for multiband radio frequency operation

Country Status (8)

Country Link
US (1) US20070158782A1 (zh)
EP (1) EP1902450A1 (zh)
JP (1) JP2009500860A (zh)
KR (1) KR20080031375A (zh)
CN (1) CN101253586A (zh)
FI (1) FI20055402A0 (zh)
TW (1) TW200713345A (zh)
WO (1) WO2007006867A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI460919B (zh) * 2007-05-11 2014-11-11 Intersil Inc 射頻耦合之數位隔離器

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KR100794796B1 (ko) * 2005-09-08 2008-01-15 삼성전자주식회사 가변 인덕터
WO2008007307A1 (en) * 2006-07-07 2008-01-17 Nxp B.V. Programmable inductor
US7761078B2 (en) 2006-07-28 2010-07-20 Qualcomm Incorporated Dual inductor circuit for multi-band wireless communication device
US8219060B2 (en) 2006-07-28 2012-07-10 Qualcomm Incorporated Dual inductor circuit for multi-band wireless communication device
US7605667B2 (en) * 2007-04-26 2009-10-20 Mediatek Inc. Frequency synthesizer with a harmonic locked phase/frequency detector
JP4946876B2 (ja) * 2008-01-09 2012-06-06 ソニー株式会社 バラン共振器、半導体装置および受信装置
KR20090076520A (ko) * 2008-01-09 2009-07-13 삼성전자주식회사 가변 인덕터 및 광대역 전압 제어 발진기
JP5114794B2 (ja) * 2009-03-03 2013-01-09 旭化成エレクトロニクス株式会社 可変インダクタ及び電圧制御発振器
EP2600525A3 (en) * 2009-04-30 2014-04-09 Freescale Semiconductor, Inc. Wireless communication device and semiconductor package device having a power amplifier therefor
US8842410B2 (en) * 2009-08-31 2014-09-23 Qualcomm Incorporated Switchable inductor network
CN102156235B (zh) * 2010-02-12 2013-05-08 中芯国际集成电路制造(上海)有限公司 射频电路中电感的短路测试装置及短路测试方法
EP2421011A1 (en) * 2010-08-19 2012-02-22 Nxp B.V. Symmetrical inductor
KR101105380B1 (ko) * 2010-08-31 2012-01-16 한국과학기술원 최소잡음특성과 입력 파워매칭을 동시에 얻을 수 있는 씨모스 저잡음 증폭기 및 무선수신기
EP2456068B1 (en) * 2010-11-22 2013-06-19 Telefonaktiebolaget LM Ericsson (publ) Low-noise amplifier with impedance boosting circuit
US8963674B2 (en) 2010-12-20 2015-02-24 Mediatek Singapore Pte. Ltd. Tunable inductor
EP2648193B1 (en) 2012-04-03 2015-07-29 Telefonaktiebolaget L M Ericsson (publ) An inductor layout, and a voltage-controlled oscillator (VCO) system
CN103400820B (zh) * 2013-01-30 2016-08-10 威盛电子股份有限公司 半导体装置
CN103199851A (zh) * 2013-03-19 2013-07-10 苏州朗宽电子技术有限公司 金属氧化物场效应管和双极性晶体管的混合共源共基电路
EP2863429B1 (en) 2013-10-16 2017-06-14 Telefonaktiebolaget LM Ericsson (publ) Tunable inductor arrangement, transceiver, method and computer program
EP2863428B1 (en) * 2013-10-16 2017-05-17 Telefonaktiebolaget LM Ericsson (publ) Tunable inductor arrangement, transceiver, method and computer program
CN103604959B (zh) * 2013-12-10 2016-08-24 成都开谱电子科技有限公司 标准电感箱
US9478344B2 (en) * 2013-12-18 2016-10-25 Taiwan Semiconductor Manufacturing Company, Ltd. Phase locked loop including a varainductor
CN103675374B (zh) * 2013-12-27 2016-06-08 成都开谱电子科技有限公司 标准电感箱
US9697938B2 (en) * 2014-01-17 2017-07-04 Marvell World Trade Ltd. Pseudo-8-shaped inductor
US9653204B2 (en) * 2015-01-22 2017-05-16 Globalfoundries Inc. Symmetric multi-port inductor for differential multi-band RF circuits
TWI627646B (zh) * 2015-03-02 2018-06-21 瑞昱半導體股份有限公司 適用於振盪器之變壓器與其方法
US9966182B2 (en) * 2015-11-16 2018-05-08 Globalfoundries Inc. Multi-frequency inductors with low-k dielectric area
TWI612697B (zh) 2016-08-05 2018-01-21 瑞昱半導體股份有限公司 半導體元件
TWI632657B (zh) * 2016-08-05 2018-08-11 瑞昱半導體股份有限公司 半導體元件
TWI627644B (zh) 2016-08-05 2018-06-21 瑞昱半導體股份有限公司 半導體元件
CN107731780B (zh) * 2016-08-12 2019-09-17 瑞昱半导体股份有限公司 半导体元件
CN107731781B (zh) * 2016-08-12 2019-09-17 瑞昱半导体股份有限公司 半导体元件
US10068699B1 (en) * 2017-03-01 2018-09-04 Realtek Semiconductor Corp. Integrated inductor and fabrication method thereof
KR101912287B1 (ko) * 2017-03-31 2018-10-29 삼성전기 주식회사 튜너블 인덕터 회로
US10447204B2 (en) * 2017-09-15 2019-10-15 Qualcomm Incorporated Switchable inductor network for wideband circuits
US10381981B2 (en) 2017-09-15 2019-08-13 Qualcomm Incorporated Degeneration for a wideband voltage-controlled oscillator
JP6885834B2 (ja) * 2017-09-19 2021-06-16 株式会社村田製作所 ワイヤレス充電用回路用のコモンモードチョークコイルおよびワイヤレス充電用回路
TWI643216B (zh) * 2017-11-10 2018-12-01 瑞昱半導體股份有限公司 積體電感
CN110676028B (zh) * 2018-07-03 2021-08-03 瑞昱半导体股份有限公司 变压器装置
CN114762246A (zh) * 2019-11-28 2022-07-15 华为技术有限公司 电感器、振荡器及终端设备
KR102421174B1 (ko) * 2020-04-17 2022-07-15 인하대학교 산학협력단 개선된 클럭킹 애플리케이션을 위한 저전력 고속 ilfm
CN115188559B (zh) * 2022-09-08 2022-12-09 东南大学 一种基于折纸结构的mems电感
CN115954192B (zh) * 2022-12-28 2024-02-02 中国移动通信有限公司研究院 电感、滤波器、调谐电路、阻抗匹配电路及电子设备

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US5629553A (en) * 1993-11-17 1997-05-13 Takeshi Ikeda Variable inductance element using an inductor conductor
US5892425A (en) * 1997-04-10 1999-04-06 Virginia Tech Intellectual Properties, Inc. Interwound center-tapped spiral inductor
FR2812445B1 (fr) * 2000-07-31 2002-11-29 St Microelectronics Sa Structure integree d'inductances a valeurs partagees sur un substrat semiconducteur
US6573822B2 (en) * 2001-06-18 2003-06-03 Intel Corporation Tunable inductor using microelectromechanical switches
DE10162263A1 (de) * 2001-12-18 2003-07-10 Infineon Technologies Ag Induktives Bauteil
FR2851078A1 (fr) * 2003-02-07 2004-08-13 St Microelectronics Sa Inductance integree et circuit electronique l'incorporant
JP2005057270A (ja) * 2003-08-01 2005-03-03 Stmicroelectronics Sa 切換え可能なインダクタンス
US7432794B2 (en) * 2004-08-16 2008-10-07 Telefonaktiebolaget L M Ericsson (Publ) Variable integrated inductor
US20060066431A1 (en) * 2004-09-14 2006-03-30 Anand Seema B Adjustable differential inductor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI460919B (zh) * 2007-05-11 2014-11-11 Intersil Inc 射頻耦合之數位隔離器

Also Published As

Publication number Publication date
JP2009500860A (ja) 2009-01-08
CN101253586A (zh) 2008-08-27
FI20055402A0 (fi) 2005-07-11
US20070158782A1 (en) 2007-07-12
EP1902450A1 (en) 2008-03-26
WO2007006867A1 (en) 2007-01-18
KR20080031375A (ko) 2008-04-08

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