SE0004794L - En flerskikts-symmetreringstransformatorstruktur - Google Patents
En flerskikts-symmetreringstransformatorstrukturInfo
- Publication number
- SE0004794L SE0004794L SE0004794A SE0004794A SE0004794L SE 0004794 L SE0004794 L SE 0004794L SE 0004794 A SE0004794 A SE 0004794A SE 0004794 A SE0004794 A SE 0004794A SE 0004794 L SE0004794 L SE 0004794L
- Authority
- SE
- Sweden
- Prior art keywords
- metal layer
- coil
- unbalanced
- balanced
- signal terminal
- Prior art date
Links
- 239000002184 metal Substances 0.000 abstract 6
- 239000000758 substrate Substances 0.000 abstract 2
- 239000004065 semiconductor Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- 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
- 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
- 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
- H01F2017/0026—Multilayer LC-filter
-
- 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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0004794A SE0004794L (sv) | 2000-12-22 | 2000-12-22 | En flerskikts-symmetreringstransformatorstruktur |
PCT/SE2001/002832 WO2002052590A2 (en) | 2000-12-22 | 2001-12-20 | A multilayer balun transformer structure |
US10/036,665 US6603383B2 (en) | 2000-12-22 | 2001-12-21 | Multilayer balun transformer structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0004794A SE0004794L (sv) | 2000-12-22 | 2000-12-22 | En flerskikts-symmetreringstransformatorstruktur |
Publications (2)
Publication Number | Publication Date |
---|---|
SE0004794D0 SE0004794D0 (sv) | 2000-12-22 |
SE0004794L true SE0004794L (sv) | 2002-06-23 |
Family
ID=20282374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0004794A SE0004794L (sv) | 2000-12-22 | 2000-12-22 | En flerskikts-symmetreringstransformatorstruktur |
Country Status (3)
Country | Link |
---|---|
US (1) | US6603383B2 (sv) |
SE (1) | SE0004794L (sv) |
WO (1) | WO2002052590A2 (sv) |
Families Citing this family (59)
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US6809623B2 (en) * | 2002-03-01 | 2004-10-26 | Broadcom Corp. | High Q on-chip inductor |
US6759920B1 (en) | 2002-04-30 | 2004-07-06 | Bermai, Inc. | Multi-layer balun transformer |
US7138884B2 (en) * | 2002-08-19 | 2006-11-21 | Dsp Group Inc. | Circuit package integrating passive radio frequency structure |
JP4141857B2 (ja) * | 2003-02-18 | 2008-08-27 | 日立マクセル株式会社 | 半導体装置 |
WO2005011046A1 (en) | 2003-07-28 | 2005-02-03 | Philips Intellectual Property & Standards Gmbh | High frequency component |
FR2859584B1 (fr) * | 2003-09-04 | 2006-01-06 | St Microelectronics Sa | Balun distribue de type marchand |
CN1989651A (zh) * | 2004-07-22 | 2007-06-27 | 皇家飞利浦电子股份有限公司 | 包含铁氧体衬底的集成不可逆组件 |
US7558080B2 (en) * | 2004-08-20 | 2009-07-07 | Analog Devices, Inc. | Power converter system |
US7489526B2 (en) * | 2004-08-20 | 2009-02-10 | Analog Devices, Inc. | Power and information signal transfer using micro-transformers |
US20070229368A1 (en) * | 2004-08-27 | 2007-10-04 | Hiroshi Hata | Planar coupler and integrated antenna system |
US7808356B2 (en) * | 2004-08-31 | 2010-10-05 | Theta Microelectronics, Inc. | Integrated high frequency BALUN and inductors |
US7253712B1 (en) | 2004-08-31 | 2007-08-07 | Theta Microelectronics, Inc. | Integrated high frequency balanced-to-unbalanced transformers |
US7526256B2 (en) * | 2005-05-25 | 2009-04-28 | Broadcom Corporation | Transformer-based multi-band RF front-end architecture |
DE602006000890T2 (de) * | 2005-08-23 | 2009-06-04 | Synergy Microwave Corp. | Mehrlagiger planarer Balunübertrager, Mischer und Verstärker |
JP4707056B2 (ja) * | 2005-08-31 | 2011-06-22 | 富士通株式会社 | 集積型電子部品および集積型電子部品製造方法 |
US7928847B2 (en) | 2005-09-12 | 2011-04-19 | Magellan Technology Pty Limited | Antenna design and interrogator system |
KR100777394B1 (ko) * | 2006-05-17 | 2007-11-19 | 삼성전자주식회사 | 진폭 불균형을 개선하기 위한 온칩 트랜스포머 밸룬 |
US7724484B2 (en) * | 2006-12-29 | 2010-05-25 | Cobham Defense Electronic Systems Corporation | Ultra broadband 10-W CW integrated limiter |
US8203418B2 (en) * | 2007-01-11 | 2012-06-19 | Planarmag, Inc. | Manufacture and use of planar embedded magnetics as discrete components and in integrated connectors |
US7626472B2 (en) * | 2007-03-29 | 2009-12-01 | Intel Corporation | Package embedded three dimensional balun |
CN101308722B (zh) * | 2007-05-18 | 2013-01-09 | 联华电子股份有限公司 | 三维变压器 |
KR100968969B1 (ko) | 2007-09-27 | 2010-07-14 | 삼성전기주식회사 | 트랜스포머 |
US8072287B2 (en) * | 2008-03-27 | 2011-12-06 | Broadcom Corporation | Method and system for configurable differential or single-ended signaling in an integrated circuit |
US7821372B2 (en) * | 2008-12-31 | 2010-10-26 | Taiwan Semiconductor Manufacturing Co., Ltd. | On-chip transformer BALUN structures |
US20120154096A1 (en) * | 2009-08-27 | 2012-06-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Transformer |
US9330826B1 (en) | 2010-02-12 | 2016-05-03 | The Board Of Trustees Of The University Of Alabama For And On Behalf Of The University Of Alabama | Integrated architecture for power converters |
US9263950B2 (en) * | 2010-04-30 | 2016-02-16 | The Board Of Trustees Of The University Of Alabama | Coupled inductors for improved power converter |
US8963656B2 (en) | 2010-05-24 | 2015-02-24 | Silicon Image, Inc. | Apparatus, system, and method for a compact symmetrical transition structure for radio frequency applications |
TW201228090A (en) * | 2010-12-31 | 2012-07-01 | Ind Tech Res Inst | Input apparatus on chip for differential signals and balun thereof |
US8576037B1 (en) * | 2011-05-04 | 2013-11-05 | Scientific Components Corporation | Dual output autotransformer |
FR2975168B1 (fr) * | 2011-05-13 | 2013-08-16 | Sefmat | Appareil generateur d'air chaud a allumage ameliore. |
WO2014058783A1 (en) * | 2012-10-08 | 2014-04-17 | Marki Microwave, Inc. | Improved mixer fabrication technique and system using the same |
US9431473B2 (en) * | 2012-11-21 | 2016-08-30 | Qualcomm Incorporated | Hybrid transformer structure on semiconductor devices |
US10002700B2 (en) | 2013-02-27 | 2018-06-19 | Qualcomm Incorporated | Vertical-coupling transformer with an air-gap structure |
US9634645B2 (en) | 2013-03-14 | 2017-04-25 | Qualcomm Incorporated | Integration of a replica circuit and a transformer above a dielectric substrate |
US9293997B2 (en) | 2013-03-14 | 2016-03-22 | Analog Devices Global | Isolated error amplifier for isolated power supplies |
US9449753B2 (en) | 2013-08-30 | 2016-09-20 | Qualcomm Incorporated | Varying thickness inductor |
US10510476B2 (en) * | 2013-09-27 | 2019-12-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Slow wave inductive structure and method of forming the same |
CN104733452B (zh) * | 2013-12-19 | 2018-02-02 | 深圳市中兴微电子技术有限公司 | 一种变压器及其制作方法和芯片 |
US9906318B2 (en) | 2014-04-18 | 2018-02-27 | Qualcomm Incorporated | Frequency multiplexer |
US10270630B2 (en) | 2014-09-15 | 2019-04-23 | Analog Devices, Inc. | Demodulation of on-off-key modulated signals in signal isolator systems |
US9660848B2 (en) | 2014-09-15 | 2017-05-23 | Analog Devices Global | Methods and structures to generate on/off keyed carrier signals for signal isolators |
US10536309B2 (en) | 2014-09-15 | 2020-01-14 | Analog Devices, Inc. | Demodulation of on-off-key modulated signals in signal isolator systems |
CN105575958B (zh) * | 2014-10-09 | 2019-03-15 | 瑞昱半导体股份有限公司 | 集成电感结构 |
US9998301B2 (en) | 2014-11-03 | 2018-06-12 | Analog Devices, Inc. | Signal isolator system with protection for common mode transients |
EP3109935B1 (en) * | 2015-06-26 | 2019-11-27 | IMEC vzw | Coupling element for differential hybrid coupler |
DE102015212220A1 (de) | 2015-06-30 | 2017-01-05 | TRUMPF Hüttinger GmbH + Co. KG | Hochfrequenzverstärkeranordnung |
TWI553676B (zh) * | 2015-07-07 | 2016-10-11 | 瑞昱半導體股份有限公司 | 平面式變壓器及平衡不平衡轉換器之結構 |
TWI591800B (zh) | 2015-10-06 | 2017-07-11 | 瑞昱半導體股份有限公司 | 積體電感結構及積體變壓器結構 |
TWI541842B (zh) * | 2015-10-23 | 2016-07-11 | 瑞昱半導體股份有限公司 | 螺旋狀堆疊式積體變壓器及電感 |
TWI619128B (zh) * | 2015-12-08 | 2018-03-21 | 瑞昱半導體股份有限公司 | 螺旋狀堆疊式積體電感及變壓器 |
WO2017104814A1 (ja) * | 2015-12-17 | 2017-06-22 | 株式会社Wave Technology | バラントランスおよびそれを用いた電子機器 |
WO2017111910A1 (en) | 2015-12-21 | 2017-06-29 | Intel Corporation | High performance integrated rf passives using dual lithography process |
US10200009B2 (en) * | 2016-08-31 | 2019-02-05 | Analog Devices Global | Switchable transformer-based balun |
CN108933030A (zh) * | 2017-05-26 | 2018-12-04 | 中芯国际集成电路制造(上海)有限公司 | 变压器 |
US11206060B2 (en) * | 2017-09-21 | 2021-12-21 | Enphase Energy, Inc. | Apparatus for communicating across an isolation barrier |
NL2021654B1 (en) | 2018-09-18 | 2020-05-07 | Prodrive Tech Bv | Balun transformer |
US11750247B2 (en) * | 2022-01-26 | 2023-09-05 | Pixart Imaging Inc. | Inductor circuit and wireless communication device having inductor circuit integrated on single chip die to save more circuit costs |
CN114597620B (zh) * | 2022-03-04 | 2024-05-31 | 中国电子科技集团公司第十三研究所 | 巴伦结构及混频器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US4816784A (en) * | 1988-01-19 | 1989-03-28 | Northern Telecom Limited | Balanced planar transformers |
US5015972A (en) * | 1989-08-17 | 1991-05-14 | Motorola, Inc. | Broadband RF transformer |
FR2652197B1 (fr) * | 1989-09-18 | 1992-09-18 | Motorola Semiconducteurs Borde | Transformateurs du type symetrique-dissymetrique perfectionnes. |
US5477204A (en) * | 1994-07-05 | 1995-12-19 | Motorola, Inc. | Radio frequency transformer |
JPH10290107A (ja) * | 1997-04-16 | 1998-10-27 | Soshin Denki Kk | バラン装置 |
US6208873B1 (en) | 1998-11-23 | 2001-03-27 | Qualcomm Incorporated | Method and apparatus for transmitting reverse link power control signals based on the probability that the power control command is in error |
SE517170C2 (sv) | 1999-03-23 | 2002-04-23 | Ericsson Telefon Ab L M | Induktans |
US6097273A (en) * | 1999-08-04 | 2000-08-01 | Lucent Technologies Inc. | Thin-film monolithic coupled spiral balun transformer |
US6396362B1 (en) * | 2000-01-10 | 2002-05-28 | International Business Machines Corporation | Compact multilayer BALUN for RF integrated circuits |
US6380821B1 (en) * | 2000-08-24 | 2002-04-30 | International Business Machines Corporation | Substrate shielded multilayer balun transformer |
-
2000
- 2000-12-22 SE SE0004794A patent/SE0004794L/sv not_active Application Discontinuation
-
2001
- 2001-12-20 WO PCT/SE2001/002832 patent/WO2002052590A2/en not_active Application Discontinuation
- 2001-12-21 US US10/036,665 patent/US6603383B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6603383B2 (en) | 2003-08-05 |
WO2002052590A2 (en) | 2002-07-04 |
SE0004794D0 (sv) | 2000-12-22 |
US20020113682A1 (en) | 2002-08-22 |
WO2002052590A3 (en) | 2002-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |