CN104242856B - 平衡‑不平衡变换器、推挽式放大器电路及四lc元件平衡‑不平衡变换器 - Google Patents
平衡‑不平衡变换器、推挽式放大器电路及四lc元件平衡‑不平衡变换器 Download PDFInfo
- Publication number
- CN104242856B CN104242856B CN201410178701.4A CN201410178701A CN104242856B CN 104242856 B CN104242856 B CN 104242856B CN 201410178701 A CN201410178701 A CN 201410178701A CN 104242856 B CN104242856 B CN 104242856B
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- Prior art keywords
- balanced
- capacitor
- differential terminal
- terminal
- inducer
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- 239000003990 capacitor Substances 0.000 claims description 102
- 239000000411 inducer Substances 0.000 claims description 83
- 238000013461 design Methods 0.000 claims description 17
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- 241000208340 Araliaceae Species 0.000 claims 1
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- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
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- 238000010586 diagram Methods 0.000 description 8
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- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/06—A balun, i.e. balanced to or from unbalanced converter, being present at the input of an amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/372—Noise reduction and elimination in amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Filters And Equalizers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/914,271 | 2013-06-10 | ||
| US13/914,271 US9106204B2 (en) | 2013-06-10 | 2013-06-10 | Four LC element balun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104242856A CN104242856A (zh) | 2014-12-24 |
| CN104242856B true CN104242856B (zh) | 2016-11-16 |
Family
ID=52004973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410178701.4A Active CN104242856B (zh) | 2013-06-10 | 2014-04-30 | 平衡‑不平衡变换器、推挽式放大器电路及四lc元件平衡‑不平衡变换器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9106204B2 (enExample) |
| JP (1) | JP5813822B2 (enExample) |
| CN (1) | CN104242856B (enExample) |
| DE (1) | DE102014108135B4 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103339855B (zh) * | 2010-11-29 | 2017-11-10 | 智能天线科技有限公司 | 平衡天线系统 |
| US9306535B2 (en) * | 2013-02-28 | 2016-04-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Integrated receive filter including matched balun |
| US9503053B1 (en) | 2015-05-13 | 2016-11-22 | Qualcomm Incorporated | Active balun for wideband applications |
| JP6511962B2 (ja) * | 2015-05-28 | 2019-05-15 | Tdk株式会社 | 積層型電子部品 |
| CN106330126A (zh) * | 2015-06-30 | 2017-01-11 | 展讯通信（上海）有限公司 | 抗静电的带通滤波集成电路 |
| KR20170070670A (ko) * | 2015-12-14 | 2017-06-22 | 삼성전기주식회사 | 쿼드플렉서 |
| US11894622B2 (en) | 2016-08-29 | 2024-02-06 | Silicon Laboratories Inc. | Antenna structure with double-slotted loop and associated methods |
| US11769949B2 (en) | 2016-08-29 | 2023-09-26 | Silicon Laboratories Inc. | Apparatus with partitioned radio frequency antenna and matching network and associated methods |
| US11749893B2 (en) | 2016-08-29 | 2023-09-05 | Silicon Laboratories Inc. | Apparatus for antenna impedance-matching and associated methods |
| US11764749B2 (en) | 2016-08-29 | 2023-09-19 | Silicon Laboratories Inc. | Apparatus with partitioned radio frequency antenna and matching network and associated methods |
| US11764473B2 (en) | 2016-08-29 | 2023-09-19 | Silicon Laboratories Inc. | Apparatus with partitioned radio frequency antenna and matching network and associated methods |
| JP6717422B2 (ja) * | 2017-03-15 | 2020-07-01 | 株式会社村田製作所 | バラン |
| WO2018198601A1 (ja) * | 2017-04-26 | 2018-11-01 | 株式会社村田製作所 | バランスフィルタ |
| US11916514B2 (en) | 2017-11-27 | 2024-02-27 | Silicon Laboratories Inc. | Radio-frequency apparatus with multi-band wideband balun and associated methods |
| US11894826B2 (en) * | 2017-12-18 | 2024-02-06 | Silicon Laboratories Inc. | Radio-frequency apparatus with multi-band balun and associated methods |
| US11894621B2 (en) * | 2017-12-18 | 2024-02-06 | Silicon Laboratories Inc. | Radio-frequency apparatus with multi-band balun with improved performance and associated methods |
| US11750167B2 (en) | 2017-11-27 | 2023-09-05 | Silicon Laboratories Inc. | Apparatus for radio-frequency matching networks and associated methods |
| CN110896315A (zh) | 2018-09-12 | 2020-03-20 | 宁德时代新能源科技股份有限公司 | 无线射频通信系统 |
| US11368181B2 (en) | 2020-06-30 | 2022-06-21 | Apple Inc. | Duplexer with balanced impedance ladder |
| NL2026017B1 (en) * | 2020-07-08 | 2022-03-11 | Ampleon Netherlands Bv | Push-pull class E amplifier |
| JP2022174987A (ja) * | 2021-05-12 | 2022-11-25 | 住友電気工業株式会社 | ドハティ増幅器 |
| US11862872B2 (en) | 2021-09-30 | 2024-01-02 | Silicon Laboratories Inc. | Apparatus for antenna optimization and associated methods |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101436866A (zh) * | 2007-11-16 | 2009-05-20 | Tdk株式会社 | 高频电子部件 |
| CN101577526A (zh) * | 2009-05-31 | 2009-11-11 | 北京瑞夫艾电子有限公司 | 一种射频推挽功率放大器 |
| CN101682314A (zh) * | 2007-05-08 | 2010-03-24 | 飞思卡尔半导体公司 | 具有可重构平衡-非平衡电路的集成电路及其方法 |
| CN102119483A (zh) * | 2008-08-11 | 2011-07-06 | 高通股份有限公司 | 用于改善平衡-不平衡变换器负载质量因数的技术 |
| CN102208903A (zh) * | 2010-03-30 | 2011-10-05 | 新科金朋有限公司 | 半导体器件及其形成方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6064872A (en) * | 1991-03-12 | 2000-05-16 | Watkins-Johnson Company | Totem pole mixer having grounded serially connected stacked FET pair |
| US5574411A (en) | 1995-09-25 | 1996-11-12 | Samsung Semiconductor, Inc. | Lumped parameter balun |
| US6052039A (en) | 1997-07-18 | 2000-04-18 | National Science Council | Lumped constant compensated high/low pass balanced-to-unbalanced transition |
| US6621370B1 (en) * | 2000-09-15 | 2003-09-16 | Atheros Communications, Inc. | Method and system for a lumped-distributed balun |
| JP3800504B2 (ja) * | 2001-05-15 | 2006-07-26 | Ｔｄｋ株式会社 | フロントエンドモジュール |
| US6803835B2 (en) * | 2001-08-30 | 2004-10-12 | Agilent Technologies, Inc. | Integrated filter balun |
| EP1505728A3 (en) * | 2002-03-15 | 2011-12-07 | Panasonic Corporation | Balanced high-frequency device and balance characteristics improving method and balanced high-frequency circuit using the same |
| US6661306B2 (en) | 2002-04-02 | 2003-12-09 | Northrop Grumman Corporation | Compact lumped element dual highpass/lowpass balun layout |
| US7567142B2 (en) * | 2005-06-24 | 2009-07-28 | Atheros Communications, Inc. | Quasi-balun |
| US7479850B2 (en) | 2006-04-05 | 2009-01-20 | Tdk Corporation | Miniaturised half-wave balun |
| JP4255959B2 (ja) * | 2006-05-22 | 2009-04-22 | 富士通メディアデバイス株式会社 | バランスフィルタおよび分波器 |
| US7755448B2 (en) * | 2007-01-05 | 2010-07-13 | Silicon Laboratories Inc. | Differential impedance matching circuit and method with harmonic suppression |
| JP5522130B2 (ja) * | 2011-08-01 | 2014-06-18 | 株式会社村田製作所 | 不平衡−平衡変換回路素子 |
-
2013
- 2013-06-10 US US13/914,271 patent/US9106204B2/en active Active
-
2014
- 2014-04-30 CN CN201410178701.4A patent/CN104242856B/zh active Active
- 2014-05-07 JP JP2014095682A patent/JP5813822B2/ja not_active Expired - Fee Related
- 2014-06-10 DE DE102014108135.8A patent/DE102014108135B4/de active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101682314A (zh) * | 2007-05-08 | 2010-03-24 | 飞思卡尔半导体公司 | 具有可重构平衡-非平衡电路的集成电路及其方法 |
| CN101436866A (zh) * | 2007-11-16 | 2009-05-20 | Tdk株式会社 | 高频电子部件 |
| CN102119483A (zh) * | 2008-08-11 | 2011-07-06 | 高通股份有限公司 | 用于改善平衡-不平衡变换器负载质量因数的技术 |
| CN101577526A (zh) * | 2009-05-31 | 2009-11-11 | 北京瑞夫艾电子有限公司 | 一种射频推挽功率放大器 |
| CN102208903A (zh) * | 2010-03-30 | 2011-10-05 | 新科金朋有限公司 | 半导体器件及其形成方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US9106204B2 (en) | 2015-08-11 |
| DE102014108135A1 (de) | 2014-12-11 |
| US20140361834A1 (en) | 2014-12-11 |
| JP2014239425A (ja) | 2014-12-18 |
| DE102014108135B4 (de) | 2019-12-19 |
| JP5813822B2 (ja) | 2015-11-17 |
| CN104242856A (zh) | 2014-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181024 Address after: Singapore Singapore Patentee after: Annwa high tech Limited by Share Ltd Address before: Singapore Singapore Patentee before: Avago Technologies Fiber IP Singapore Pte. Ltd. |