ZA805130B - Apparatus for the reception of d.c. signals in a data transmission system - Google Patents

Apparatus for the reception of d.c. signals in a data transmission system

Info

Publication number
ZA805130B
ZA805130B ZA00805130A ZA805130A ZA805130B ZA 805130 B ZA805130 B ZA 805130B ZA 00805130 A ZA00805130 A ZA 00805130A ZA 805130 A ZA805130 A ZA 805130A ZA 805130 B ZA805130 B ZA 805130B
Authority
ZA
South Africa
Prior art keywords
reception
signals
data transmission
transmission system
data
Prior art date
Application number
ZA00805130A
Other languages
English (en)
Inventor
G Eckel
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of ZA805130B publication Critical patent/ZA805130B/xx

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
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/26—Circuits with optical sensing means, i.e. using opto-couplers for isolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)
  • Optical Communication System (AREA)
  • Dc Digital Transmission (AREA)
  • Amplifiers (AREA)
ZA00805130A 1979-08-21 1980-08-20 Apparatus for the reception of d.c. signals in a data transmission system ZA805130B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2933847A DE2933847C2 (de) 1979-08-21 1979-08-21 Schaltungsanordnung zum Empfang von Gleichstromzeichen in Fernschreib- und Datenübertragungsanlagen

Publications (1)

Publication Number Publication Date
ZA805130B true ZA805130B (en) 1981-08-26

Family

ID=6078962

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00805130A ZA805130B (en) 1979-08-21 1980-08-20 Apparatus for the reception of d.c. signals in a data transmission system

Country Status (7)

Country Link
US (1) US4292466A (xx)
EP (1) EP0024341B1 (xx)
JP (1) JPS5631256A (xx)
BR (1) BR8005256A (xx)
DE (1) DE2933847C2 (xx)
MX (1) MX149194A (xx)
ZA (1) ZA805130B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60178832U (ja) * 1984-05-07 1985-11-27 日本スクリーン株式会社 映写幕
US5751803A (en) * 1995-11-08 1998-05-12 Shmuel Hershkovit Telephone line coupler
WO2004078253A2 (en) * 2003-03-04 2004-09-16 Yissum Research Development Company System and method for treating biological tissue using direct current electrical field

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2146946B1 (xx) * 1971-07-27 1974-03-29 Lignes Telegraph Telephon
DE2240803C3 (de) * 1972-08-18 1982-08-05 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum Empfangen von Gleichstromzeichen
US3867567A (en) * 1973-10-11 1975-02-18 Gte Automatic Electric Lab Inc Electronic data terminal interface
DE2423463C3 (de) * 1974-05-14 1979-03-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur galvanischen Trennung mit optoelektronischen Koppelelementen
FR2273422B1 (xx) * 1974-05-27 1979-09-28 Cit Alcatel
US4142075A (en) * 1977-10-11 1979-02-27 Burr-Brown Research Corporation Interface circuit and method for telephone extension lines

Also Published As

Publication number Publication date
BR8005256A (pt) 1981-03-04
JPS5631256A (en) 1981-03-30
MX149194A (es) 1983-09-21
DE2933847B1 (de) 1981-02-19
EP0024341B1 (de) 1982-09-22
EP0024341A1 (de) 1981-03-04
US4292466A (en) 1981-09-29
DE2933847C2 (de) 1981-12-03

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