DE602008006047D1 - Magnetische isolierung eines steuerkreises einer stromquellenvorrichtung - Google Patents
Magnetische isolierung eines steuerkreises einer stromquellenvorrichtungInfo
- Publication number
- DE602008006047D1 DE602008006047D1 DE602008006047T DE602008006047T DE602008006047D1 DE 602008006047 D1 DE602008006047 D1 DE 602008006047D1 DE 602008006047 T DE602008006047 T DE 602008006047T DE 602008006047 T DE602008006047 T DE 602008006047T DE 602008006047 D1 DE602008006047 D1 DE 602008006047D1
- Authority
- DE
- Germany
- Prior art keywords
- cable
- control circuit
- power source
- source device
- magnetic insulation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Small-Scale Networks (AREA)
- Electronic Switches (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Power Sources (AREA)
- Dc-Dc Converters (AREA)
- Relay Circuits (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90093307P | 2007-02-13 | 2007-02-13 | |
PCT/US2007/022430 WO2008100294A2 (en) | 2007-02-13 | 2007-10-23 | Measuring cable resistance in system for providing power over communication cable |
PCT/US2008/053800 WO2008100987A2 (en) | 2007-02-13 | 2008-02-13 | Magnetic isolation of power sourcing equipment control circuitry |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602008006047D1 true DE602008006047D1 (de) | 2011-05-19 |
Family
ID=39690650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602008006047T Active DE602008006047D1 (de) | 2007-02-13 | 2008-02-13 | Magnetische isolierung eines steuerkreises einer stromquellenvorrichtung |
Country Status (6)
Country | Link |
---|---|
US (2) | US8552749B2 (de) |
EP (2) | EP2111705B1 (de) |
CN (2) | CN101632256B (de) |
AT (1) | ATE504993T1 (de) |
DE (1) | DE602008006047D1 (de) |
WO (2) | WO2008100294A2 (de) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7818591B2 (en) * | 2007-04-11 | 2010-10-19 | Cisco Technology, Inc. | Techniques for measuring network channel resistive loss between a power-sourcing apparatus and a powered device |
WO2008136028A1 (en) * | 2007-05-08 | 2008-11-13 | Stmicroelectronics S.R.L. | Method of discrimination of a device as powerable through a lan line and device for estimating electric parameters of a lan line |
US8798665B2 (en) | 2007-11-15 | 2014-08-05 | Qualcomm Incorporated | Beacon-based control channels |
US9326253B2 (en) * | 2007-11-15 | 2016-04-26 | Qualcomm Incorporated | Wireless communication channel blanking |
US8761032B2 (en) * | 2007-11-16 | 2014-06-24 | Qualcomm Incorporated | Random reuse based control channels |
US9009573B2 (en) | 2008-02-01 | 2015-04-14 | Qualcomm Incorporated | Method and apparatus for facilitating concatenated codes for beacon channels |
US8539255B2 (en) * | 2008-02-14 | 2013-09-17 | Broadcom Corporation | Variable power over ethernet based on link delay measurement |
US20090222678A1 (en) * | 2008-02-29 | 2009-09-03 | Broadcom Corporation | Active powered device for the application of power over ethernet |
US8675537B2 (en) * | 2008-04-07 | 2014-03-18 | Qualcomm Incorporated | Method and apparatus for using MBSFN subframes to send unicast information |
US9107239B2 (en) * | 2008-04-07 | 2015-08-11 | Qualcomm Incorporated | Systems and methods to define control channels using reserved resource blocks |
US8095710B2 (en) * | 2008-06-30 | 2012-01-10 | Silicon Laboratories Inc. | System and method of providing electrical isolation |
US8132034B2 (en) | 2008-08-28 | 2012-03-06 | Dell Products L.P. | System and method for managing information handling system power supply capacity utilization based on load sharing power loss |
US8621246B2 (en) * | 2009-12-23 | 2013-12-31 | Intel Corporation | Power management system and method to provide supply voltage to a load |
CN101793930B (zh) * | 2010-02-01 | 2014-08-13 | 中兴通讯股份有限公司 | 实现以太网供电功能测试的系统、装置及方法 |
US8321695B2 (en) | 2010-04-19 | 2012-11-27 | Broadcom Corporation | System and method for physical layer device enabled power over ethernet processing |
US11251608B2 (en) | 2010-07-13 | 2022-02-15 | Raycap S.A. | Overvoltage protection system for wireless communication systems |
US8890368B2 (en) * | 2011-06-27 | 2014-11-18 | Maxim Integrated Products, Inc. | Systems and methods for power transfer based on resonance coupling of inductors |
CN103384199B (zh) * | 2011-12-31 | 2017-09-05 | 华为数字技术(成都)有限公司 | 一种供电方法、转换器及以太网供电系统 |
US9768945B2 (en) | 2012-04-23 | 2017-09-19 | Analog Devices, Inc. | Isolated system data communication |
US9184588B2 (en) | 2012-04-23 | 2015-11-10 | Analog Devices, Inc. | Isolated measurement system with power transmitter disabling |
US9972196B2 (en) | 2012-04-23 | 2018-05-15 | Analog Devices, Inc. | Isolator system with status data integrated with measurement data |
CN103595542B (zh) * | 2012-08-13 | 2017-02-15 | 中国电信股份有限公司 | 供电端设备、供电系统和供电方法 |
US8829955B1 (en) * | 2013-03-14 | 2014-09-09 | Analog Devices, Inc. | Isolator-based transmission system with side isolator channel for refresh signals |
US9209981B2 (en) * | 2013-06-18 | 2015-12-08 | Linear Technology Corporation | Power over Ethernet on data pairs and spare pairs |
WO2014207296A1 (en) * | 2013-06-25 | 2014-12-31 | Ell-I Open Source Co-Operative | A method and device for transmitting' electrical power and data |
US9209842B2 (en) | 2013-09-09 | 2015-12-08 | Texas Instruments Incorporated | Method and circuitry for transmitting data |
JP5924545B2 (ja) * | 2013-10-07 | 2016-05-25 | 横河電機株式会社 | 絶縁型信号伝送装置 |
CN103575969B (zh) * | 2013-10-30 | 2016-08-24 | 佛山职业技术学院 | 一种测量通讯线路的电压、电阻的装置及方法 |
TWI502340B (zh) * | 2014-01-08 | 2015-10-01 | Wistron Corp | 存放空間管理系統及其存放空間管理之方法 |
WO2015139994A1 (en) | 2014-03-21 | 2015-09-24 | Koninklijke Philips N.V. | Installation quality feedback system |
US9584147B2 (en) | 2014-08-22 | 2017-02-28 | Analog Devices Global | Isolator system supporting multiple ADCs via a single isolator channel |
DE112015004340T5 (de) | 2014-09-24 | 2017-06-01 | Analog Devices, Inc. | Schaltungen und Systeme für gemultiplexte Kommunikation über einen Isolator |
US10027493B2 (en) * | 2015-02-17 | 2018-07-17 | Microsemi P.O.E. Ltd. | PoE power utilization arrangement and method |
WO2016149549A1 (en) * | 2015-03-18 | 2016-09-22 | Iota Engineering Llc | Power over ethernet emergency lighting system |
TWI595518B (zh) | 2015-11-04 | 2017-08-11 | 財團法人工業技術研究院 | 電隔離器構裝結構及電隔離器的製造方法 |
TWI573315B (zh) | 2016-01-19 | 2017-03-01 | 財團法人工業技術研究院 | 電隔離器電路 |
GB2552157B (en) * | 2016-07-08 | 2020-01-29 | Canon Kk | Determination of the resistance structure of an electrical circuit |
CN107888386B (zh) * | 2016-09-29 | 2020-08-14 | 九旸电子股份有限公司 | 以太网络供电系统的用电设备检测装置及方法 |
US10547268B2 (en) * | 2017-03-27 | 2020-01-28 | Texas Instruments Incorporated | Serializer-deserializer for motor drive circuit |
US10867724B1 (en) | 2017-08-17 | 2020-12-15 | Superior Essex International LP | Method for forming power over ethernet twisted pair communication cables |
TWI649540B (zh) | 2017-10-26 | 2019-02-01 | 財團法人工業技術研究院 | 無電池旋轉編碼器 |
GB2568259B (en) * | 2017-11-08 | 2020-04-15 | Canon Kk | Method and device for generating a voltage drop pulse |
US10547438B2 (en) | 2017-12-29 | 2020-01-28 | Texas Instruments Incorporated | Signal edge location encoding |
US10276280B1 (en) * | 2018-03-23 | 2019-04-30 | Superior Essex International LP | Power over ethernet twisted pair communications cables with a shield used as a return conductor |
CN109038692B (zh) * | 2018-06-27 | 2021-11-16 | 浙江大华技术股份有限公司 | 一种供电装置 |
DE102019208402A1 (de) * | 2019-06-08 | 2020-12-10 | Robert Bosch Gmbh | Verfahren zum Bestimmen eines elektrischen Widerstandes einer elektrischen Versorgungsleitung |
CN110456166B (zh) * | 2019-08-22 | 2021-08-24 | 北京大泽科技有限公司 | 一种测量抑制网络的抑制特性的方法 |
US11677164B2 (en) | 2019-09-25 | 2023-06-13 | Raycap Ip Assets Ltd | Hybrid antenna distribution unit |
CN110611574B (zh) * | 2019-10-28 | 2021-03-09 | 中国兵器工业集团第二一四研究所苏州研发中心 | 一种基于电流采样的双向通信接口电路 |
CN113156213A (zh) * | 2021-05-08 | 2021-07-23 | 无锡市计量测试院 | 导体直流电阻在线测量装置及方法 |
CN113433391B (zh) * | 2021-06-18 | 2023-02-03 | 哈尔滨工业大学(深圳) | 实现远端电压精确控制的电路、方法、系统及存储介质 |
CN113300350B (zh) * | 2021-07-26 | 2021-11-19 | 天津深之蓝能源科技有限公司 | 一种应用于水下设备的供电系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6597183B1 (en) * | 2001-12-28 | 2003-07-22 | Texas Instruments Incorporated | Resistance measurement system |
US7660345B2 (en) * | 2004-06-18 | 2010-02-09 | Aboundi, Inc. | Transceiver apparatus and method having ethernet-over-power and power-over-ethernet capability |
US7549067B2 (en) * | 2004-12-21 | 2009-06-16 | Alcatel Lucent | Power prioritization in power source equipment |
US7511515B2 (en) * | 2005-01-25 | 2009-03-31 | Linear Technology Corporation | System for providing power over communication cable having mechanism for determining resistance of communication cable |
US20060212724A1 (en) * | 2005-03-15 | 2006-09-21 | Dwelley David M | System and method for supporting operations of advanced power over ethernet system |
CN2786874Y (zh) * | 2005-04-07 | 2006-06-07 | 重庆邮电学院 | 一种能提供高功率的以太网总线供电设备 |
CN1873429B (zh) * | 2005-06-03 | 2010-12-08 | 华为技术有限公司 | 一种测量通讯线路电压、绝缘电阻及电容的方法和电路 |
-
2007
- 2007-10-23 EP EP07852890.8A patent/EP2111705B1/de active Active
- 2007-10-23 CN CN200780051280.7A patent/CN101632256B/zh active Active
- 2007-10-23 WO PCT/US2007/022430 patent/WO2008100294A2/en active Application Filing
- 2007-10-23 US US12/527,079 patent/US8552749B2/en active Active
-
2008
- 2008-02-13 DE DE602008006047T patent/DE602008006047D1/de active Active
- 2008-02-13 EP EP08729721A patent/EP2127201B1/de active Active
- 2008-02-13 US US12/527,067 patent/US8076793B2/en not_active Expired - Fee Related
- 2008-02-13 AT AT08729721T patent/ATE504993T1/de not_active IP Right Cessation
- 2008-02-13 CN CN2008800048728A patent/CN101663858B/zh active Active
- 2008-02-13 WO PCT/US2008/053800 patent/WO2008100987A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN101663858A (zh) | 2010-03-03 |
US20100141282A1 (en) | 2010-06-10 |
WO2008100987A3 (en) | 2009-04-30 |
EP2127201A2 (de) | 2009-12-02 |
WO2008100987A2 (en) | 2008-08-21 |
US8076793B2 (en) | 2011-12-13 |
CN101663858B (zh) | 2012-05-30 |
WO2008100294A3 (en) | 2008-10-23 |
EP2111705A2 (de) | 2009-10-28 |
EP2111705B1 (de) | 2017-12-20 |
US20100201188A1 (en) | 2010-08-12 |
CN101632256A (zh) | 2010-01-20 |
CN101632256B (zh) | 2014-08-20 |
WO2008100294A2 (en) | 2008-08-21 |
EP2127201B1 (de) | 2011-04-06 |
US8552749B2 (en) | 2013-10-08 |
ATE504993T1 (de) | 2011-04-15 |
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