TWI374656B - Continuous power transfer scheme for two-wire serial link - Google Patents
Continuous power transfer scheme for two-wire serial link Download PDFInfo
- Publication number
- TWI374656B TWI374656B TW095122755A TW95122755A TWI374656B TW I374656 B TWI374656 B TW I374656B TW 095122755 A TW095122755 A TW 095122755A TW 95122755 A TW95122755 A TW 95122755A TW I374656 B TWI374656 B TW I374656B
- Authority
- TW
- Taiwan
- Prior art keywords
- signal
- buffer
- terminal
- side circuit
- transmission
- Prior art date
Links
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- 239000000872 buffer Substances 0.000 claims description 92
- 230000005540 biological transmission Effects 0.000 claims description 54
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- 230000002708 enhancing effect Effects 0.000 claims 2
- 210000004709 eyebrow Anatomy 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000002955 isolation Methods 0.000 description 39
- 230000004888 barrier function Effects 0.000 description 32
- 238000004891 communication Methods 0.000 description 32
- 239000003990 capacitor Substances 0.000 description 21
- 230000002441 reversible effect Effects 0.000 description 17
- 102000000532 Methionine Sulfoxide Reductases Human genes 0.000 description 14
- 108010041559 Methionine Sulfoxide Reductases Proteins 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 238000004804 winding Methods 0.000 description 12
- 230000001360 synchronised effect Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 6
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- 238000011144 upstream manufacturing Methods 0.000 description 4
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- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 101100424617 Escherichia coli (strain K12) tauC gene Proteins 0.000 description 1
- KZNMRPQBBZBTSW-UHFFFAOYSA-N [Au]=O Chemical compound [Au]=O KZNMRPQBBZBTSW-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/005—Interface circuits for subscriber lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/001—Current supply source at the exchanger providing current to substations
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Devices For Supply Of Signal Current (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/159,537 US7940921B2 (en) | 2005-06-23 | 2005-06-23 | Continuous power transfer scheme for two-wire serial link |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200709653A TW200709653A (en) | 2007-03-01 |
| TWI374656B true TWI374656B (en) | 2012-10-11 |
Family
ID=37589547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW095122755A TWI374656B (en) | 2005-06-23 | 2006-06-23 | Continuous power transfer scheme for two-wire serial link |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US7940921B2 (https=) |
| JP (2) | JP5139279B2 (https=) |
| CN (6) | CN103327203A (https=) |
| TW (1) | TWI374656B (https=) |
| WO (1) | WO2007001909A2 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8441325B2 (en) * | 2004-06-03 | 2013-05-14 | Silicon Laboratories Inc. | Isolator with complementary configurable memory |
| US7773733B2 (en) * | 2005-06-23 | 2010-08-10 | Agere Systems Inc. | Single-transformer digital isolation barrier |
| KR101821820B1 (ko) * | 2011-11-09 | 2018-03-08 | 삼성전자주식회사 | 다채널 접촉 센싱 장치 |
| FR2984661B1 (fr) * | 2011-12-19 | 2013-12-20 | Valeo Sys Controle Moteur Sas | Procede de communication entre au moins un premier systeme et au moins un deuxieme systeme par l'intermediaire d'une liaison serie synchrone full duplex |
| JP5273830B2 (ja) * | 2012-01-24 | 2013-08-28 | Necインフロンティア株式会社 | 伝送方法、伝送装置及び伝送プログラム並びに伝送システム |
| JP6003102B2 (ja) * | 2012-03-06 | 2016-10-05 | ソニー株式会社 | データ受信回路、データ送信回路、データ送受信装置、データ伝送システムおよびデータ受信方法 |
| US9502985B2 (en) | 2014-02-07 | 2016-11-22 | Power Integrations Limited | Transformer communication system |
| US9306683B2 (en) * | 2014-04-24 | 2016-04-05 | Radom Corporation | Compact radiofrequency power meter |
| CN104394054A (zh) * | 2014-12-16 | 2015-03-04 | 镇江中煤电子有限公司 | 树状远程通信总线系统 |
| EP3237915A4 (en) | 2014-12-25 | 2018-01-03 | Texas Instruments Incorporated | Bi-directional electric energy meter |
| US10305671B2 (en) * | 2015-05-21 | 2019-05-28 | Cirrus Logic, Inc. | Synchronous differential signaling protocol |
| CN105352621A (zh) * | 2015-11-24 | 2016-02-24 | 北京广利核系统工程有限公司 | 一种多通道隔离型温度采集电路 |
| CN112289252A (zh) * | 2019-07-12 | 2021-01-29 | 成都辰显光电有限公司 | 驱动电路、显示面板和显示装置 |
| WO2021101532A1 (en) * | 2019-11-20 | 2021-05-27 | Hewlett-Packard Development Company, L.P. | Port circuits |
| CN114928259B (zh) * | 2022-05-06 | 2023-12-29 | 深圳市晟瑞科技有限公司 | 通讯接口电路及用电装置 |
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| JPS5947506B2 (ja) * | 1981-02-10 | 1984-11-19 | 横河電機株式会社 | 絶縁装置 |
| US4684823A (en) * | 1984-01-16 | 1987-08-04 | The Grass Valley Group, Inc. | Monolithic switch with selective latch control |
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| US5027264A (en) * | 1989-09-29 | 1991-06-25 | Wisconsin Alumni Research Foundation | Power conversion apparatus for DC/DC conversion using dual active bridges |
| JPH0536997A (ja) | 1991-07-26 | 1993-02-12 | Sanyo Electric Co Ltd | 光起電力装置 |
| JPH05103021A (ja) | 1991-10-08 | 1993-04-23 | Nec Corp | 半導体集積回路 |
| CA2131711C (en) * | 1992-03-11 | 2002-10-15 | Enrique Rodriguez-Cavazos | Auxiliary video data slicer |
| US5369666A (en) * | 1992-06-09 | 1994-11-29 | Rockwell International Corporation | Modem with digital isolation |
| EP0596651A1 (en) * | 1992-11-02 | 1994-05-11 | National Semiconductor Corporation | Network for data communication with isochronous capability |
| US5546383A (en) | 1993-09-30 | 1996-08-13 | Cooley; David M. | Modularly clustered radiotelephone system |
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| US6137827A (en) * | 1997-04-22 | 2000-10-24 | Silicon Laboratories, Inc. | Isolation system with digital communication across a capacitive barrier |
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| US7773733B2 (en) | 2005-06-23 | 2010-08-10 | Agere Systems Inc. | Single-transformer digital isolation barrier |
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-
2005
- 2005-06-23 US US11/159,537 patent/US7940921B2/en active Active
-
2006
- 2006-06-16 JP JP2008518256A patent/JP5139279B2/ja not_active Expired - Fee Related
- 2006-06-16 CN CN2013102181295A patent/CN103327203A/zh active Pending
- 2006-06-16 WO PCT/US2006/023523 patent/WO2007001909A2/en not_active Ceased
- 2006-06-16 CN CN2006800174844A patent/CN101180801B/zh not_active Expired - Fee Related
- 2006-06-16 CN CN2012104368973A patent/CN102932572A/zh active Pending
- 2006-06-16 CN CN2006800302749A patent/CN101375555B/zh not_active Expired - Fee Related
- 2006-06-16 CN CN2011103861973A patent/CN102420787A/zh active Pending
- 2006-06-16 CN CN201010605980XA patent/CN102006376B/zh not_active Expired - Fee Related
- 2006-06-23 TW TW095122755A patent/TWI374656B/zh not_active IP Right Cessation
-
2011
- 2011-04-28 US US13/096,080 patent/US8442212B2/en not_active Expired - Fee Related
-
2012
- 2012-02-16 JP JP2012031654A patent/JP5551725B2/ja not_active Expired - Fee Related
-
2013
- 2013-05-10 US US13/891,643 patent/US20130251140A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN102006376A (zh) | 2011-04-06 |
| CN101375555A (zh) | 2009-02-25 |
| CN101180801A (zh) | 2008-05-14 |
| US7940921B2 (en) | 2011-05-10 |
| WO2007001909A3 (en) | 2008-11-13 |
| WO2007001909A2 (en) | 2007-01-04 |
| US20070003054A1 (en) | 2007-01-04 |
| CN101180801B (zh) | 2012-07-11 |
| CN101375555B (zh) | 2013-05-29 |
| CN102006376B (zh) | 2013-10-30 |
| US20110222682A1 (en) | 2011-09-15 |
| JP2008547320A (ja) | 2008-12-25 |
| CN102932572A (zh) | 2013-02-13 |
| JP5139279B2 (ja) | 2013-02-06 |
| CN102420787A (zh) | 2012-04-18 |
| TW200709653A (en) | 2007-03-01 |
| CN103327203A (zh) | 2013-09-25 |
| JP5551725B2 (ja) | 2014-07-16 |
| JP2012138929A (ja) | 2012-07-19 |
| US20130251140A1 (en) | 2013-09-26 |
| US8442212B2 (en) | 2013-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |