TWI618349B - 用於改良之驅動器電路效能之阻抗變換網路 - Google Patents
用於改良之驅動器電路效能之阻抗變換網路 Download PDFInfo
- Publication number
- TWI618349B TWI618349B TW105116322A TW105116322A TWI618349B TW I618349 B TWI618349 B TW I618349B TW 105116322 A TW105116322 A TW 105116322A TW 105116322 A TW105116322 A TW 105116322A TW I618349 B TWI618349 B TW I618349B
- Authority
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- Taiwan
- Prior art keywords
- impedance
- circuit
- driver circuit
- value
- power
- Prior art date
Links
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J5/00—Circuit arrangements for transfer of electric power between AC networks and DC networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/28—Impedance matching networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
-
- 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
- H03H7/38—Impedance-matching networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49016—Antenna or wave energy "plumbing" making
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Near-Field Transmission Systems (AREA)
- Transmitters (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361769152P | 2013-02-25 | 2013-02-25 | |
| US61/769,152 | 2013-02-25 | ||
| US14/108,155 US9166562B2 (en) | 2013-02-25 | 2013-12-16 | Impedance transformation network for improved driver circuit performance |
| US14/108,155 | 2013-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201631890A TW201631890A (zh) | 2016-09-01 |
| TWI618349B true TWI618349B (zh) | 2018-03-11 |
Family
ID=51387544
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105116322A TWI618349B (zh) | 2013-02-25 | 2014-02-25 | 用於改良之驅動器電路效能之阻抗變換網路 |
| TW103106307A TWI549424B (zh) | 2013-02-25 | 2014-02-25 | 用於改良之驅動器電路效能之阻抗變換網路 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103106307A TWI549424B (zh) | 2013-02-25 | 2014-02-25 | 用於改良之驅動器電路效能之阻抗變換網路 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US9166562B2 (enExample) |
| EP (1) | EP2959606A1 (enExample) |
| JP (1) | JP2016513448A (enExample) |
| KR (1) | KR20150121066A (enExample) |
| CN (1) | CN105075135B (enExample) |
| TW (2) | TWI618349B (enExample) |
| WO (1) | WO2014130334A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11569696B2 (en) | 2021-03-05 | 2023-01-31 | National Yang Ming Chiao Tung University | Control method of a minimum power input |
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| US10381874B2 (en) | 2011-03-25 | 2019-08-13 | Qualcomm Incorporated | Filter for improved driver circuit efficiency and method of operation |
| US9166562B2 (en) | 2013-02-25 | 2015-10-20 | Qualcomm Incorporated | Impedance transformation network for improved driver circuit performance |
| US9071284B2 (en) * | 2011-10-21 | 2015-06-30 | Qualcomm Incorporated | Load impedance detection for static or dynamic adjustment of passive loads |
| US9385727B2 (en) * | 2014-03-18 | 2016-07-05 | Honeywell International Inc. | Automated load tracking and system tuning mechanism for wireless charging |
| US10110018B2 (en) | 2014-12-23 | 2018-10-23 | Intel Corporation | Wireless power repeating |
| JP2018504877A (ja) * | 2014-12-31 | 2018-02-15 | マサチューセッツ インスティテュート オブ テクノロジー | ワイヤレス電力伝達の適応制御 |
| CN104868612B (zh) * | 2015-05-25 | 2019-04-09 | 华南理工大学 | 一种基于e类功放的谐振式无线电能传输系统 |
| US20160352133A1 (en) * | 2015-05-26 | 2016-12-01 | Intel Corporation | Wireless power transmitting coil disposed at an input device |
| KR20160143044A (ko) * | 2015-06-04 | 2016-12-14 | 엘지이노텍 주식회사 | 무전전력전송 시스템 및 이의 구동 방법. |
| KR102348926B1 (ko) * | 2015-08-25 | 2022-01-11 | 삼성전자주식회사 | 통신 시스템에서 위치 추정 방법 및 장치 |
| TWI587598B (zh) * | 2015-09-19 | 2017-06-11 | 立錡科技股份有限公司 | 諧振式無線電源發送電路及其控制方法 |
| JP2017070062A (ja) * | 2015-09-29 | 2017-04-06 | トヨタ自動車株式会社 | 送電回路および受電回路 |
| KR101847256B1 (ko) * | 2016-01-11 | 2018-05-28 | 한국전자통신연구원 | 무선전력 수신장치, 그를 포함하는 무선전력 전송 시스템 및 수신단의 유효부하저항 변환비율을 자동으로 제어하는 방법 |
| JP6772190B2 (ja) * | 2016-01-21 | 2020-10-21 | マクセル株式会社 | 非接触送電装置 |
| EP3413435B1 (en) * | 2016-03-04 | 2020-11-18 | Yamaha Hatsudoki Kabushiki Kaisha | Power feed system and power transmission circuit |
| JP6564340B2 (ja) * | 2016-03-31 | 2019-08-21 | 株式会社Ｓｏｋｅｎ | 無線伝送システム |
| EP3453100A1 (en) * | 2016-05-05 | 2019-03-13 | WiTricity Corporation | Methods and apparatus for impedance matching by voltage regulation |
| US10688874B2 (en) * | 2016-06-14 | 2020-06-23 | Intel Corporation | Vehicular inductive power transfer systems and methods |
| CN107785939B (zh) * | 2016-08-24 | 2020-05-19 | 东莞宝德电子有限公司 | 无线充电电路及其充电板 |
| US10390200B2 (en) | 2016-12-19 | 2019-08-20 | Nxp B.V. | Method and system for operating a communications device that communicates via inductive coupling |
| US10721604B2 (en) | 2016-12-19 | 2020-07-21 | Nxp B.V. | Method and system for operating a communications device that communicates via inductive coupling |
| US20180219524A1 (en) * | 2017-02-02 | 2018-08-02 | Qualcomm Incorporated | Dynamic impedance management |
| US10720967B2 (en) * | 2017-09-25 | 2020-07-21 | Nxp B.V. | Method and system for operating a communications device that communicates via inductive coupling |
| US10382098B2 (en) | 2017-09-25 | 2019-08-13 | Nxp B.V. | Method and system for operating a communications device that communicates via inductive coupling |
| TWI669879B (zh) * | 2018-05-04 | 2019-08-21 | 興澄股份有限公司 | Multi-receiver wireless charging system and method thereof |
| US11515738B2 (en) * | 2019-06-24 | 2022-11-29 | Apple Inc. | Wireless power transfer system, methods or devices |
| CN113014088B (zh) * | 2021-03-30 | 2022-03-25 | 电子科技大学 | 一种宽负载范围的全固态射频电源 |
| US12155235B2 (en) | 2021-11-29 | 2024-11-26 | Samsung Electronics Co., Ltd. | Electronic device including matching circuit for reducing harmonics |
| CN115173584B (zh) * | 2022-09-06 | 2023-03-10 | 荣耀终端有限公司 | 一种电力接收装置、电力发送装置及电力传输方法 |
| CN117061271B (zh) * | 2023-09-06 | 2024-06-25 | 蚌埠依爱消防电子有限责任公司 | 一种消防产品的总线通信自动调节方法 |
| CN119675043A (zh) * | 2025-02-20 | 2025-03-21 | 宁波亿储电气科技有限公司 | 一种用于双馈风机的阻抗重塑方法 |
| CN120161402A (zh) * | 2025-05-20 | 2025-06-17 | 国网浙江省电力有限公司营销服务中心 | 一种计量试验车的车载电流负荷箱自动校验方法及系统 |
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-
2013
- 2013-12-16 US US14/108,155 patent/US9166562B2/en active Active
-
2014
- 2014-02-13 WO PCT/US2014/016191 patent/WO2014130334A1/en not_active Ceased
- 2014-02-13 EP EP14711332.8A patent/EP2959606A1/en not_active Ceased
- 2014-02-13 CN CN201480009270.7A patent/CN105075135B/zh active Active
- 2014-02-13 JP JP2015558878A patent/JP2016513448A/ja active Pending
- 2014-02-13 KR KR1020157025292A patent/KR20150121066A/ko not_active Ceased
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| US20120155344A1 (en) * | 2010-12-16 | 2012-06-21 | Qualcomm Incorporated | Out-of-band communication on harmonics of the primary carrier in a wireless power system |
| US20130038136A1 (en) * | 2011-03-25 | 2013-02-14 | Qualcomm Incorporated | Filter for improved driver circuit efficiency and method of operation |
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| A. van Bezooijen, M. A. de Jongh, F. van Straten, R. Mahmoudi and A. H. M. van Roermund, "Adaptive Impedance-Matching Techniques for Controlling L Networks," in IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 57, no. 2, pp. 495-505, Feb. 2010. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11569696B2 (en) | 2021-03-05 | 2023-01-31 | National Yang Ming Chiao Tung University | Control method of a minimum power input |
Also Published As
| Publication number | Publication date |
|---|---|
| US20160043574A1 (en) | 2016-02-11 |
| CN105075135A (zh) | 2015-11-18 |
| JP2016513448A (ja) | 2016-05-12 |
| TWI549424B (zh) | 2016-09-11 |
| KR20150121066A (ko) | 2015-10-28 |
| US9166562B2 (en) | 2015-10-20 |
| WO2014130334A1 (en) | 2014-08-28 |
| TW201448455A (zh) | 2014-12-16 |
| EP2959606A1 (en) | 2015-12-30 |
| US10122214B2 (en) | 2018-11-06 |
| TW201631890A (zh) | 2016-09-01 |
| CN105075135B (zh) | 2018-12-18 |
| US20140240057A1 (en) | 2014-08-28 |
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