CN104769687A - 具有带8字和双8字嵌套结构的变压器的变压器电路 - Google Patents
具有带8字和双8字嵌套结构的变压器的变压器电路 Download PDFInfo
- Publication number
- CN104769687A CN104769687A CN201380056443.6A CN201380056443A CN104769687A CN 104769687 A CN104769687 A CN 104769687A CN 201380056443 A CN201380056443 A CN 201380056443A CN 104769687 A CN104769687 A CN 104769687A
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- Prior art keywords
- transformer
- winding
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Classifications
-
- 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
- H01F27/006—Details of transformers or inductances, in general with special arrangement or spacing of turns of the winding(s), e.g. to produce desired self-resonance
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/08—Fixed transformers not covered by group H01F19/00 characterised by the structure without magnetic core
-
- 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
- H01F2027/2809—Printed windings on stacked layers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261703576P | 2012-09-20 | 2012-09-20 | |
US61/703,576 | 2012-09-20 | ||
US14/028,835 | 2013-09-17 | ||
US14/028,835 US9312060B2 (en) | 2012-09-20 | 2013-09-17 | Transformer circuits having transformers with figure eight and double figure eight nested structures |
PCT/US2013/060289 WO2014047106A1 (en) | 2012-09-20 | 2013-09-18 | Transformer circuits having transformers with figure eight and double figure eight nested structures |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104769687A true CN104769687A (zh) | 2015-07-08 |
CN104769687B CN104769687B (zh) | 2018-09-18 |
Family
ID=50273875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380056443.6A Active CN104769687B (zh) | 2012-09-20 | 2013-09-18 | 具有带8字和双8字嵌套结构的变压器的变压器电路 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9312060B2 (zh) |
EP (1) | EP2898518A1 (zh) |
JP (1) | JP6332759B2 (zh) |
KR (1) | KR102072185B1 (zh) |
CN (1) | CN104769687B (zh) |
TW (1) | TWI582803B (zh) |
WO (1) | WO2014047106A1 (zh) |
Cited By (18)
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CN106710847A (zh) * | 2015-07-15 | 2017-05-24 | 瑞昱半导体股份有限公司 | 平面式变压器及平衡不平衡转换器结构 |
CN108962563A (zh) * | 2017-05-19 | 2018-12-07 | 瑞昱半导体股份有限公司 | 电感装置 |
US10153078B2 (en) | 2015-10-06 | 2018-12-11 | Realtek Semiconductor Corporation | Integrated inductor structure and integrated transformer structure |
CN109564816A (zh) * | 2016-10-31 | 2019-04-02 | 株式会社江口高周波 | 电抗器 |
US10340880B2 (en) | 2015-07-07 | 2019-07-02 | Realtek Semiconductor Corporation | Structures of planar transformer and balanced-to-unbalanced transformer |
CN110033920A (zh) * | 2018-01-11 | 2019-07-19 | 瑞昱半导体股份有限公司 | 堆叠型电感装置 |
CN110537234A (zh) * | 2017-04-12 | 2019-12-03 | 诺韦尔达公司 | 三线变压器和陷波滤波器 |
CN111755227A (zh) * | 2019-03-29 | 2020-10-09 | 瑞昱半导体股份有限公司 | 电感装置 |
CN111863399A (zh) * | 2019-04-29 | 2020-10-30 | 瑞昱半导体股份有限公司 | 双八字形电感装置 |
US10825597B2 (en) | 2015-10-23 | 2020-11-03 | Realtek Semiconductor Corporation | Helical stacked integrated transformer and inductor |
CN112259348A (zh) * | 2020-10-21 | 2021-01-22 | 清华大学 | 一种集成感性装置和放大器 |
CN113690031A (zh) * | 2020-05-18 | 2021-11-23 | 瑞昱半导体股份有限公司 | 堆叠式电感装置 |
CN114203405A (zh) * | 2020-09-02 | 2022-03-18 | 瑞昱半导体股份有限公司 | 电感装置 |
CN114203404A (zh) * | 2020-09-02 | 2022-03-18 | 瑞昱半导体股份有限公司 | 电感结构 |
US11387036B2 (en) | 2019-03-29 | 2022-07-12 | Realtek Semiconductor Corporation | Inductor device |
US11587709B2 (en) | 2019-03-29 | 2023-02-21 | Realtek Semiconductor Corporation | Inductor device |
US11587710B2 (en) | 2019-03-29 | 2023-02-21 | Realtek Semiconductor Corporation | Inductor device |
US11830649B2 (en) | 2019-04-22 | 2023-11-28 | Realtek Semiconductor Corporation | Double 8-shaped inductive device |
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EP2656433B1 (en) * | 2010-12-23 | 2018-08-08 | Marvell World Trade Ltd. | Figure 8 balun |
US9330832B2 (en) * | 2013-02-13 | 2016-05-03 | Nokia Technologies Oy | Integrated transformer balun with enhanced common-mode rejection for radio frequency, microwave, and millimeter-wave integrated circuits |
US9899133B2 (en) | 2013-08-01 | 2018-02-20 | Qorvo Us, Inc. | Advanced 3D inductor structures with confined magnetic field |
US9294045B2 (en) * | 2013-03-15 | 2016-03-22 | Rf Micro Devices, Inc. | Gain and phase calibration for closed loop feedback linearized amplifiers |
US9705478B2 (en) | 2013-08-01 | 2017-07-11 | Qorvo Us, Inc. | Weakly coupled tunable RF receiver architecture |
JP5979233B2 (ja) * | 2013-03-29 | 2016-08-24 | 株式会社村田製作所 | 積層型コイル部品および整合回路 |
US9337905B2 (en) | 2013-07-01 | 2016-05-10 | Texas Instruments Incorporated | Inductive structures with reduced emissions and interference |
US10186371B2 (en) * | 2013-07-08 | 2019-01-22 | Samsung Electronics Co., Ltd. | Magnetic field generation apparatus having planar structure |
EP2887364B1 (en) * | 2013-12-18 | 2017-06-07 | Nxp B.V. | Integrated transformer |
US20160125995A1 (en) * | 2014-10-31 | 2016-05-05 | Qualcomm Incorporated | Array of interleaved 8-shaped transformers with high isolation between adjacent elements |
TWI622068B (zh) * | 2015-02-02 | 2018-04-21 | 瑞昱半導體股份有限公司 | 積體電感結構 |
US20170345547A1 (en) * | 2016-05-27 | 2017-11-30 | Qualcomm Incorporated | Stacked inductors |
US11139238B2 (en) | 2016-12-07 | 2021-10-05 | Qorvo Us, Inc. | High Q factor inductor structure |
US11282638B2 (en) * | 2017-05-26 | 2022-03-22 | Nucurrent, Inc. | Inductor coil structures to influence wireless transmission performance |
CN109801769B (zh) * | 2017-11-16 | 2021-06-11 | 世界先进积体电路股份有限公司 | 电感结构 |
US10600556B2 (en) * | 2018-01-04 | 2020-03-24 | Vanguard International Semiconductor Corporation | Inductor structure |
TWI643218B (zh) * | 2018-01-05 | 2018-12-01 | 瑞昱半導體股份有限公司 | 堆疊型電感裝置 |
JP2019169527A (ja) * | 2018-03-22 | 2019-10-03 | Tdk株式会社 | コイルユニット、ワイヤレス送電装置、ワイヤレス受電装置、及びワイヤレス電力伝送システム |
US11393619B2 (en) | 2018-06-08 | 2022-07-19 | Qualcomm Incorporated | Triple inductor transformer for multiband radio frequency integrated circuits |
JP2020043178A (ja) * | 2018-09-07 | 2020-03-19 | 株式会社東芝 | トランス及び信号伝送システム |
US10804847B2 (en) | 2019-02-12 | 2020-10-13 | Apple Inc. | Harmonic trap for voltage-controlled oscillator noise reduction |
US11569340B2 (en) | 2019-03-12 | 2023-01-31 | Analog Devices, Inc. | Fully symmetrical laterally coupled transformer for signal and power isolation |
US20200312524A1 (en) * | 2019-03-29 | 2020-10-01 | Realtek Semiconductor Corporation | Inductor device |
TWI674595B (zh) * | 2019-04-25 | 2019-10-11 | 瑞昱半導體股份有限公司 | 積體變壓器 |
TWI692781B (zh) * | 2019-08-29 | 2020-05-01 | 瑞昱半導體股份有限公司 | 電感裝置 |
CN110690037B (zh) * | 2019-11-08 | 2022-04-08 | 展讯通信(上海)有限公司 | 一种电感结构 |
KR102279748B1 (ko) | 2019-11-28 | 2021-07-20 | (주) 오디피 | 출력전압조정이 가능한 트랜스포머 장치가 설치된 smps |
TWI699791B (zh) * | 2019-12-25 | 2020-07-21 | 瑞昱半導體股份有限公司 | 電感裝置 |
US11128338B2 (en) * | 2020-02-18 | 2021-09-21 | Qualcomm Incorporated | Switchable electromagnetic ring |
US11283303B2 (en) | 2020-07-24 | 2022-03-22 | Nucurrent, Inc. | Area-apportioned wireless power antenna for maximized charging volume |
US11695302B2 (en) | 2021-02-01 | 2023-07-04 | Nucurrent, Inc. | Segmented shielding for wide area wireless power transmitter |
US20220254868A1 (en) * | 2021-02-09 | 2022-08-11 | Mediatek Inc. | Asymmetric 8-shaped inductor and corresponding switched capacitor array |
KR102541644B1 (ko) * | 2021-04-12 | 2023-06-12 | 주식회사 실버칩스 | 온칩 트랜스포머 장치 |
WO2023176780A1 (ja) * | 2022-03-16 | 2023-09-21 | 株式会社村田製作所 | 電子部品 |
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US6970064B2 (en) * | 2001-09-05 | 2005-11-29 | Zhang Minghao Mary | Center-tap transformers in integrated circuits |
TW200511620A (en) * | 2003-07-22 | 2005-03-16 | Minghao Mary Zhang | Center-tap transformers in integrated circuits |
WO2009144211A1 (en) * | 2008-05-29 | 2009-12-03 | Nxp B.V. | Radio frequency eight-shaped balun |
US8049589B2 (en) | 2008-09-10 | 2011-11-01 | Advanced Semiconductor Engineering, Inc. | Balun circuit manufactured by integrate passive device process |
TWI360254B (en) * | 2008-09-10 | 2012-03-11 | Advanced Semiconductor Eng | Balun circuit manufactured by integrate passive de |
US8008987B2 (en) | 2008-09-10 | 2011-08-30 | Advanced Semiconductor Engineering, Inc. | Balun circuit manufactured by integrate passive device process |
JP2010154517A (ja) * | 2008-11-19 | 2010-07-08 | Fujikura Ltd | 樹脂多層デバイス |
US8665052B2 (en) * | 2009-08-12 | 2014-03-04 | Mediatek Inc. | Transformer-based circuit with compact and/or symmetrical layout design |
WO2011112720A1 (en) | 2010-03-09 | 2011-09-15 | Marvell World Trade Ltd. | Class ab amplifiers |
EP2656433B1 (en) | 2010-12-23 | 2018-08-08 | Marvell World Trade Ltd. | Figure 8 balun |
US20120244802A1 (en) * | 2011-03-24 | 2012-09-27 | Lei Feng | On chip inductor |
-
2013
- 2013-09-17 US US14/028,835 patent/US9312060B2/en active Active
- 2013-09-18 CN CN201380056443.6A patent/CN104769687B/zh active Active
- 2013-09-18 JP JP2015533140A patent/JP6332759B2/ja active Active
- 2013-09-18 WO PCT/US2013/060289 patent/WO2014047106A1/en unknown
- 2013-09-18 EP EP13770605.7A patent/EP2898518A1/en not_active Withdrawn
- 2013-09-18 KR KR1020157010041A patent/KR102072185B1/ko active IP Right Grant
- 2013-09-23 TW TW102134183A patent/TWI582803B/zh not_active IP Right Cessation
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10340880B2 (en) | 2015-07-07 | 2019-07-02 | Realtek Semiconductor Corporation | Structures of planar transformer and balanced-to-unbalanced transformer |
CN106710847A (zh) * | 2015-07-15 | 2017-05-24 | 瑞昱半导体股份有限公司 | 平面式变压器及平衡不平衡转换器结构 |
US10153078B2 (en) | 2015-10-06 | 2018-12-11 | Realtek Semiconductor Corporation | Integrated inductor structure and integrated transformer structure |
US10825597B2 (en) | 2015-10-23 | 2020-11-03 | Realtek Semiconductor Corporation | Helical stacked integrated transformer and inductor |
CN109564816A (zh) * | 2016-10-31 | 2019-04-02 | 株式会社江口高周波 | 电抗器 |
CN110537234A (zh) * | 2017-04-12 | 2019-12-03 | 诺韦尔达公司 | 三线变压器和陷波滤波器 |
CN110537234B (zh) * | 2017-04-12 | 2022-04-01 | 诺韦尔达公司 | 三线变压器和陷波滤波器 |
US11206006B2 (en) | 2017-04-12 | 2021-12-21 | Novelda As | Trifilar transformer and notch filters |
CN108962563A (zh) * | 2017-05-19 | 2018-12-07 | 瑞昱半导体股份有限公司 | 电感装置 |
CN108962563B (zh) * | 2017-05-19 | 2020-07-28 | 瑞昱半导体股份有限公司 | 电感装置 |
CN110033920A (zh) * | 2018-01-11 | 2019-07-19 | 瑞昱半导体股份有限公司 | 堆叠型电感装置 |
CN110033920B (zh) * | 2018-01-11 | 2021-11-02 | 瑞昱半导体股份有限公司 | 堆叠型电感装置 |
CN111755224B (zh) * | 2019-03-29 | 2021-09-24 | 瑞昱半导体股份有限公司 | 电感装置 |
CN111755226A (zh) * | 2019-03-29 | 2020-10-09 | 瑞昱半导体股份有限公司 | 电感装置 |
US11587710B2 (en) | 2019-03-29 | 2023-02-21 | Realtek Semiconductor Corporation | Inductor device |
CN111755226B (zh) * | 2019-03-29 | 2021-09-14 | 瑞昱半导体股份有限公司 | 电感装置 |
CN111755225A (zh) * | 2019-03-29 | 2020-10-09 | 瑞昱半导体股份有限公司 | 电感装置 |
CN111755225B (zh) * | 2019-03-29 | 2021-09-28 | 瑞昱半导体股份有限公司 | 电感装置 |
CN111755227B (zh) * | 2019-03-29 | 2021-10-22 | 瑞昱半导体股份有限公司 | 电感装置 |
CN111755224A (zh) * | 2019-03-29 | 2020-10-09 | 瑞昱半导体股份有限公司 | 电感装置 |
US11587709B2 (en) | 2019-03-29 | 2023-02-21 | Realtek Semiconductor Corporation | Inductor device |
US11387036B2 (en) | 2019-03-29 | 2022-07-12 | Realtek Semiconductor Corporation | Inductor device |
CN111755227A (zh) * | 2019-03-29 | 2020-10-09 | 瑞昱半导体股份有限公司 | 电感装置 |
US11830649B2 (en) | 2019-04-22 | 2023-11-28 | Realtek Semiconductor Corporation | Double 8-shaped inductive device |
CN111863399A (zh) * | 2019-04-29 | 2020-10-30 | 瑞昱半导体股份有限公司 | 双八字形电感装置 |
CN111863399B (zh) * | 2019-04-29 | 2022-09-27 | 瑞昱半导体股份有限公司 | 双八字形电感装置 |
CN113690031A (zh) * | 2020-05-18 | 2021-11-23 | 瑞昱半导体股份有限公司 | 堆叠式电感装置 |
CN113690031B (zh) * | 2020-05-18 | 2023-11-21 | 瑞昱半导体股份有限公司 | 堆叠式电感装置 |
CN114203405A (zh) * | 2020-09-02 | 2022-03-18 | 瑞昱半导体股份有限公司 | 电感装置 |
CN114203404A (zh) * | 2020-09-02 | 2022-03-18 | 瑞昱半导体股份有限公司 | 电感结构 |
CN112259348B (zh) * | 2020-10-21 | 2022-01-11 | 清华大学 | 一种集成感性装置和放大器 |
CN112259348A (zh) * | 2020-10-21 | 2021-01-22 | 清华大学 | 一种集成感性装置和放大器 |
Also Published As
Publication number | Publication date |
---|---|
KR20150056849A (ko) | 2015-05-27 |
JP2015530752A (ja) | 2015-10-15 |
CN104769687B (zh) | 2018-09-18 |
US20140077919A1 (en) | 2014-03-20 |
EP2898518A1 (en) | 2015-07-29 |
US9312060B2 (en) | 2016-04-12 |
KR102072185B1 (ko) | 2020-01-31 |
WO2014047106A4 (en) | 2014-05-08 |
TW201428783A (zh) | 2014-07-16 |
WO2014047106A1 (en) | 2014-03-27 |
JP6332759B2 (ja) | 2018-05-30 |
TWI582803B (zh) | 2017-05-11 |
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Effective date of registration: 20200428 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200428 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200428 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Mega Le Patentee before: MARVELL WORLD TRADE Ltd. |