ATE4T1 - Schaltungsanordnung zur erdfreien uebertragung von signalen ueber trennstellen in fernmeldeanlagen - Google Patents

Schaltungsanordnung zur erdfreien uebertragung von signalen ueber trennstellen in fernmeldeanlagen

Info

Publication number
ATE4T1
ATE4T1 AT79101813T AT79101813T ATE4T1 AT E4 T1 ATE4 T1 AT E4T1 AT 79101813 T AT79101813 T AT 79101813T AT 79101813 T AT79101813 T AT 79101813T AT E4 T1 ATE4 T1 AT E4T1
Authority
AT
Austria
Prior art keywords
transistor
high frequency
channel
earth
circuit arrangement
Prior art date
Application number
AT79101813T
Other languages
English (en)
Inventor
Josef Huellwegen
Original Assignee
Nixdorf Computer Ag
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 Nixdorf Computer Ag filed Critical Nixdorf Computer Ag
Application granted granted Critical
Publication of ATE4T1 publication Critical patent/ATE4T1/de

Links

Classifications

    • 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)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Networks Using Active Elements (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
AT79101813T 1978-06-19 1979-06-07 Schaltungsanordnung zur erdfreien uebertragung von signalen ueber trennstellen in fernmeldeanlagen ATE4T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2826897A DE2826897C2 (de) 1978-06-19 1978-06-19 Schaltungsanordnung zur erdfreien Übertragung von Signalen über Trennstellen in Fernmeldeanlagen
EP79101813A EP0006194B1 (de) 1978-06-19 1979-06-07 Schaltungsanordnung zur erdfreien Übertragung von Signalen über Trennstellen in Fernmeldeanlagen

Publications (1)

Publication Number Publication Date
ATE4T1 true ATE4T1 (de) 1981-02-15

Family

ID=6042195

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79101813T ATE4T1 (de) 1978-06-19 1979-06-07 Schaltungsanordnung zur erdfreien uebertragung von signalen ueber trennstellen in fernmeldeanlagen

Country Status (5)

Country Link
US (1) US4297595A (de)
EP (1) EP0006194B1 (de)
JP (1) JPS553298A (de)
AT (1) ATE4T1 (de)
DE (2) DE2826897C2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126847B (en) * 1982-07-29 1985-09-04 Standard Telephones Cables Ltd Clock extraction from pcm signal
US4510581A (en) * 1983-02-14 1985-04-09 Prime Computer, Inc. High speed buffer allocation apparatus
DE3512280A1 (de) * 1985-04-03 1986-10-09 Nixdorf Computer Ag, 4790 Paderborn Schaltungsanordnung zur erdfreien uebertragung digitaler signale ueber trennstellen
DE3612713C1 (de) * 1986-04-16 1987-09-03 Kloeckner Ferromatik Desma Steuer- bzw.Regelvorrichtung fuer elektrisch steuerbare Ventile in hydraulischen Schaltungen
WO1996025788A1 (en) * 1995-02-16 1996-08-22 Philips Electronics N.V. Device for converting a resistance value into a control signal which depends on the resistance value, and electrical apparatus comprising such a device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402304A (en) * 1965-04-23 1968-09-17 Honeywell Inc Electrical data processing apparatus
US3612895A (en) * 1969-08-11 1971-10-12 Nasa Pulse coupling circuit
JPS527286B1 (de) * 1970-06-22 1977-03-01
FR2112019B1 (de) * 1970-06-24 1973-11-23 Tranchant Electronique
DE2050994B2 (de) * 1970-10-16 1972-04-27 Nixdorf Computer Ag, 4790 Paderborn Verfahren und schaltungsanordnung zur erdfreien uebertragung von gleichstromsignalen
US3737585A (en) * 1971-06-16 1973-06-05 Itt Regenerative pcm line repeater
DE2329823C2 (de) * 1973-06-12 1975-04-10 Keller Spezialtechnik Gmbh, 4533 Laggenbeck Gleichstrom-Verstärkeranordnung nach dem Modulationsprinzip
US3946324A (en) * 1973-07-16 1976-03-23 Analog Devices, Incorporated Isolation amplifier
JPS5728966B2 (de) * 1973-08-22 1982-06-19
DE2411871C2 (de) * 1974-03-12 1984-09-13 Nixdorf Computer Ag, 4790 Paderborn Schaltungsanordnung zur erdfreien Übertragung von Signalen über Trennstellen in Fernmeldeanlagen
DE2504785C3 (de) * 1975-02-05 1980-04-24 Nixdorf Computer Ag, 4790 Paderborn Schaltungsanordnung zur erdfreien Übertragung von Signalen über Trennstellen in Fernmeldeanlagen

Also Published As

Publication number Publication date
JPS6349937B2 (de) 1988-10-06
DE2960124D1 (en) 1981-02-26
DE2826897B1 (de) 1979-05-10
EP0006194B1 (de) 1981-01-07
US4297595A (en) 1981-10-27
EP0006194A1 (de) 1980-01-09
DE2826897C2 (de) 1979-12-20
JPS553298A (en) 1980-01-11

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Legal Events

Date Code Title Description
EEFA Change of the company name
REN Ceased due to non-payment of the annual fee
EIH Change in the person of patent owner