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-steuerung

Info

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
Application number
AT02024427T
Other languages
English (en)
Inventor
Wayne T Holcombe
Matthijs D Pardoen
Original Assignee
Integration Associates Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Integration Associates Inc filed Critical Integration Associates Inc
Application granted granted Critical
Publication of ATE390004T1 publication Critical patent/ATE390004T1/de

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)
AT02024427T 2001-10-30 2002-10-29 Verfahren und vorrichtung zur leitungsisolierung in einer datenzugriffsanordnung mittels einer pwm-steuerung ATE390004T1 (de)

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 (36)

* Cited by examiner, † Cited by third party
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
US7804859B2 (en) * 2008-06-30 2010-09-28 Silicon Laboratories, Inc. System and method of providing electrical isolation
US8095710B2 (en) * 2008-06-30 2012-01-10 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
US9768945B2 (en) * 2012-04-23 2017-09-19 Analog Devices, Inc. Isolated system data communication
US9972196B2 (en) 2012-04-23 2018-05-15 Analog Devices, Inc. Isolator system with status data integrated with measurement data
US8571093B1 (en) * 2012-04-24 2013-10-29 Nxp B.V. Communication interface for galvanic isolation
US8787502B2 (en) * 2012-04-24 2014-07-22 Nxp B.V. Capacitive isolated voltage domains
US8988128B2 (en) * 2012-07-26 2015-03-24 International Rectifier Corporation Level shifter having feedback signal from high voltage circuit
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
KR102679071B1 (ko) * 2016-11-24 2024-07-01 에스케이하이닉스 주식회사 버퍼 회로, 이를 이용하는 반도체 장치 및 시스템
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
CN110852121B (zh) * 2018-08-20 2024-09-06 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
CN109406873B (zh) * 2018-12-11 2024-11-08 上海贝岭股份有限公司 电能计量芯片和智能电表
WO2020152926A1 (ja) * 2019-01-25 2020-07-30 ソニーセミコンダクタソリューションズ株式会社 送信装置、インターフェース、および、送信方法
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
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
CN109995372B (zh) * 2019-05-20 2024-11-01 上海先积集成电路有限公司 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
US11533027B2 (en) 2019-10-18 2022-12-20 Analog Devices, Inc. Low power receiver circuit for isolated data communications
CN113162627B (zh) * 2020-01-22 2025-02-25 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
EP4383571A1 (de) 2022-12-07 2024-06-12 STMicroelectronics International N.V. Empfängerschaltung, entsprechende isolierte treibervorrichtung, elektronisches system und verfahren zur decodierung eines differenzsignals in ein digitales ausgangssignal
IT202200026067A1 (it) 2022-12-20 2024-06-20 St Microelectronics Int Nv Circuito ricevitore, corrispondenti dispositivo di pilotaggio isolato, sistema elettronico e procedimento per decodificare un segnale differenziale in un segnale di uscita digitale

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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
EP0973305A1 (de) 1997-03-31 2000-01-19 Hitachi, Ltd. Kapazitive isoliersperre verwendende modem, sowie isolierender koppler und integrierte schaltung zur verwendung in dem modem
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
US6137827A (en) * 1997-04-22 2000-10-24 Silicon Laboratories, Inc. Isolation system with digital communication across a capacitive barrier
US5870046A (en) * 1997-04-22 1999-02-09 Silicon Laboratories Inc. Analog isolation system with digital communication across a capacitive barrier
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
US7031446B2 (en) * 1999-12-23 2006-04-18 Analog Devices, Inc. Device for use in communication systems

Also Published As

Publication number Publication date
US20030091183A1 (en) 2003-05-15
DE60225653D1 (de) 2008-04-30
US7031458B2 (en) 2006-04-18
EP1309144A1 (de) 2003-05-07
DE60225653T2 (de) 2009-04-02
EP1309144B1 (de) 2008-03-19

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