ATE390004T1 - Verfahren und vorrichtung zur leitungsisolierung in einer datenzugriffsanordnung mittels einer pwm-steuerung - Google Patents
Verfahren und vorrichtung zur leitungsisolierung in einer datenzugriffsanordnung mittels einer pwm-steuerungInfo
- Publication number
- ATE390004T1 ATE390004T1 AT02024427T AT02024427T ATE390004T1 AT E390004 T1 ATE390004 T1 AT E390004T1 AT 02024427 T AT02024427 T AT 02024427T AT 02024427 T AT02024427 T AT 02024427T AT E390004 T1 ATE390004 T1 AT E390004T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- side circuit
- analog
- line side
- pwm
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4902—Pulse width modulation; Pulse position modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
- H04L25/0268—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling with modulation and subsequent demodulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Telephonic Communication Services (AREA)
- Communication Control (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/013,901 US7031458B2 (en) | 2001-10-30 | 2001-10-30 | Method and apparatus for isolation in a data access arrangement using analog encoded pulse signaling |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE390004T1 true ATE390004T1 (de) | 2008-04-15 |
Family
ID=21762412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02024427T ATE390004T1 (de) | 2001-10-30 | 2002-10-29 | Verfahren und vorrichtung zur leitungsisolierung in einer datenzugriffsanordnung mittels einer pwm-steuerung |
Country Status (4)
Country | Link |
---|---|
US (1) | US7031458B2 (de) |
EP (1) | EP1309144B1 (de) |
AT (1) | ATE390004T1 (de) |
DE (1) | DE60225653T2 (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7684499B2 (en) * | 2005-08-30 | 2010-03-23 | 2Wire, Inc. | Multi-band line interface circuit with line side cancellation |
US7260491B2 (en) * | 2005-10-27 | 2007-08-21 | International Business Machines Corporation | Duty cycle measurement apparatus and method |
US8095710B2 (en) * | 2008-06-30 | 2012-01-10 | Silicon Laboratories Inc. | System and method of providing electrical isolation |
US7804859B2 (en) * | 2008-06-30 | 2010-09-28 | Silicon Laboratories, Inc. | System and method of providing electrical isolation |
DE102008052403A1 (de) * | 2008-10-21 | 2010-04-22 | Continental Automotive Gmbh | Schaltungsanordnung |
US8385083B2 (en) * | 2009-01-13 | 2013-02-26 | Jetlun Corporation | Method and system for isolating local area networks over a co-axial wiring for energy management |
TWI419607B (zh) * | 2010-06-14 | 2013-12-11 | E Sun Prec Ind Co Ltd | 訊號傳輸電路 |
US8902999B2 (en) * | 2011-11-23 | 2014-12-02 | System General Corp. | Isolation interface circuit for power management |
WO2013096295A1 (en) | 2011-12-22 | 2013-06-27 | Enphase Energy, Inc. | Method and apparatus for transmitting combined power, control and data through an isolation barrier |
US9972196B2 (en) | 2012-04-23 | 2018-05-15 | Analog Devices, Inc. | Isolator system with status data integrated with measurement data |
US9768945B2 (en) * | 2012-04-23 | 2017-09-19 | Analog Devices, Inc. | Isolated system data communication |
US8787502B2 (en) * | 2012-04-24 | 2014-07-22 | Nxp B.V. | Capacitive isolated voltage domains |
US8571093B1 (en) * | 2012-04-24 | 2013-10-29 | Nxp B.V. | Communication interface for galvanic isolation |
US8878591B2 (en) | 2012-07-26 | 2014-11-04 | International Rectifier Corporation | Level shifter utilizing bidirectional signaling through a capacitive isolation barrier |
KR20150041236A (ko) * | 2013-10-07 | 2015-04-16 | 삼성전자주식회사 | 팩시밀리 |
US20160196103A1 (en) * | 2014-01-06 | 2016-07-07 | Xiuquan Tang | Handheld structure for portable high fidelity music playback |
US9397871B2 (en) * | 2014-09-30 | 2016-07-19 | Infineon Technologies Ag | Communication devices |
KR102207852B1 (ko) * | 2014-11-21 | 2021-01-26 | 삼성전자주식회사 | 안테나 장치 및 그것을 포함하는 전자 장치 |
US10529411B2 (en) * | 2016-11-24 | 2020-01-07 | SK Hynix Inc. | Buffer circuit, semiconductor apparatus and system using the same |
US9990837B1 (en) * | 2017-03-01 | 2018-06-05 | Rosemount Inc. | Intrinsic safety isolation with capacitive coupling |
CN106896253B (zh) * | 2017-03-13 | 2023-06-09 | 烟台东方威思顿电气有限公司 | 一种带电插拔式电子式互感器数字化装置 |
CN110852121A (zh) * | 2018-08-20 | 2020-02-28 | 紫光同芯微电子有限公司 | 一种新型非接触式应答器接收电路 |
CN109406873A (zh) * | 2018-12-11 | 2019-03-01 | 上海贝岭股份有限公司 | 电能计量芯片和智能电表 |
DE112019006742T5 (de) * | 2019-01-25 | 2021-10-14 | Sony Semiconductor Solutions Corporation | Sendevorrichtung, Schnittstelle und Übertragungsverfahren |
CN110061733B (zh) * | 2019-04-19 | 2023-04-04 | 苏州瑞迈斯医疗科技有限公司 | 脉冲信号的计数方法、重建方法及芯片 |
CN109936360B (zh) * | 2019-04-19 | 2023-05-05 | 苏州瑞迈斯医疗科技有限公司 | 脉冲计数装置及辐射探测系统 |
CN109995372A (zh) * | 2019-05-20 | 2019-07-09 | 上海客益电子有限公司 | 一种用于pwm信号转电压的电路 |
CN110048706A (zh) * | 2019-05-20 | 2019-07-23 | 上海客益电子有限公司 | 一种模拟信号隔离转换电路 |
CN110048710A (zh) * | 2019-05-20 | 2019-07-23 | 上海客益电子有限公司 | 一种电压信号隔离转换系统 |
US11533027B2 (en) | 2019-10-18 | 2022-12-20 | Analog Devices, Inc. | Low power receiver circuit for isolated data communications |
CN113162627A (zh) * | 2020-01-22 | 2021-07-23 | 瑞昱半导体股份有限公司 | 通信装置及数字至模拟信号转换电路 |
CN112039517B (zh) * | 2020-09-04 | 2024-03-22 | 上海川土微电子有限公司 | 基于Pulse-Coding的超低功耗电容式数字隔离器电路 |
CN113391591B (zh) * | 2021-06-30 | 2022-07-01 | 广东利元亨智能装备股份有限公司 | 一种涂胶控制板卡及系统 |
DE102021127228A1 (de) | 2021-10-20 | 2023-04-20 | Northrop Grumman Litef Gmbh | Elektrisches Gerät mit indirektem Blitzschutz, Kurs-Lage-Referenz-System und Flugzeug |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2607480C2 (de) * | 1976-02-20 | 1982-11-25 | Deutsche Telephonwerke Und Kabelindustrie Ag, 1000 Berlin | Schaltungsanordnung für eine Gabel |
US4292595A (en) * | 1979-11-13 | 1981-09-29 | Burr-Brown Research Corporation | Capacitance coupled isolation amplifier and method |
US4835486A (en) * | 1986-04-28 | 1989-05-30 | Burr-Brown Corporation | Isolation amplifier with precise timing of signals coupled across isolation barrier |
US4879745A (en) * | 1988-10-12 | 1989-11-07 | Ibm Corporation | Half-duplex speakerphone |
US5369666A (en) * | 1992-06-09 | 1994-11-29 | Rockwell International Corporation | Modem with digital isolation |
US5654984A (en) * | 1993-12-03 | 1997-08-05 | Silicon Systems, Inc. | Signal modulation across capacitors |
US5500895A (en) * | 1994-05-24 | 1996-03-19 | Yurgelites; Gerald J. | Telephone isolation device |
US5790656A (en) * | 1995-09-29 | 1998-08-04 | Rockwell International Corporation | Data access arrangement with telephone interface |
US5946393A (en) * | 1997-02-10 | 1999-08-31 | Integration Associates, Inc. | Data access arrangement |
KR20010005793A (ko) | 1997-03-31 | 2001-01-15 | 가나이 쓰도무 | 용량성 절연 배리어를 사용하는 모뎀장치 및 절연커플러와 모뎀장치에 사용되는 집적회로 |
US5870046A (en) * | 1997-04-22 | 1999-02-09 | Silicon Laboratories Inc. | Analog isolation system with digital communication across a capacitive barrier |
US6137827A (en) * | 1997-04-22 | 2000-10-24 | Silicon Laboratories, Inc. | Isolation system with digital communication across a capacitive barrier |
US6167134A (en) * | 1997-04-22 | 2000-12-26 | Silicon Laboratories, Inc. | External resistor and method to minimize power dissipation in DC holding circuitry for a communication system |
US5991335A (en) * | 1997-10-14 | 1999-11-23 | 3Com Corporation | Method and system for line isolation |
JP3724773B2 (ja) * | 1998-03-18 | 2005-12-07 | 富士通株式会社 | Lt−nt間長距離伝送方式及びその装置 |
US6407603B2 (en) * | 1999-09-20 | 2002-06-18 | Lockheed Martin Corporation | Analog voltage isolation circuit |
WO2001047138A2 (en) * | 1999-12-23 | 2001-06-28 | Analog Devices, Inc. | Device for use in communication systems |
-
2001
- 2001-10-30 US US10/013,901 patent/US7031458B2/en not_active Expired - Fee Related
-
2002
- 2002-10-29 AT AT02024427T patent/ATE390004T1/de not_active IP Right Cessation
- 2002-10-29 EP EP02024427A patent/EP1309144B1/de not_active Expired - Lifetime
- 2002-10-29 DE DE60225653T patent/DE60225653T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20030091183A1 (en) | 2003-05-15 |
DE60225653T2 (de) | 2009-04-02 |
DE60225653D1 (de) | 2008-04-30 |
US7031458B2 (en) | 2006-04-18 |
EP1309144B1 (de) | 2008-03-19 |
EP1309144A1 (de) | 2003-05-07 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |