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BR8106571A - Disposicao de circuito - Google Patents

Disposicao de circuito

Info

Publication number
BR8106571A
BR8106571A BR8106571A BR8106571A BR8106571A BR 8106571 A BR8106571 A BR 8106571A BR 8106571 A BR8106571 A BR 8106571A BR 8106571 A BR8106571 A BR 8106571A BR 8106571 A BR8106571 A BR 8106571A
Authority
BR
Brazil
Prior art keywords
circuit arrangement
arrangement
circuit
Prior art date
Application number
BR8106571A
Other languages
English (en)
Inventor
G Abbiati
G Cardinali
Original Assignee
Italtel Spa
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 Italtel Spa filed Critical Italtel Spa
Publication of BR8106571A publication Critical patent/BR8106571A/pt

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
    • H04L25/207—Repeater circuits; Relay circuits using electromagnetic switches
    • 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
    • H04L25/4906—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 using binary codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
BR8106571A 1980-10-09 1981-10-09 Disposicao de circuito BR8106571A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25214/80A IT1149226B (it) 1980-10-09 1980-10-09 Disposizione circuitale atta a realizzare lo scambio di segnali impulsivi tra due unita' funzionali presentanti masse di riferimento separate

Publications (1)

Publication Number Publication Date
BR8106571A true BR8106571A (pt) 1982-06-29

Family

ID=11216025

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8106571A BR8106571A (pt) 1980-10-09 1981-10-09 Disposicao de circuito

Country Status (5)

Country Link
BR (1) BR8106571A (pt)
DE (1) DE3140184A1 (pt)
FR (1) FR2492194A1 (pt)
HU (1) HU182757B (pt)
IT (1) IT1149226B (pt)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2121592C3 (de) * 1971-05-03 1975-12-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur potentialfreien Übertragung von längenmodulierten Gleichspannungssignalen
FR2199920A5 (pt) * 1972-06-16 1974-04-12 Materiel Telephonique
DD97797A1 (pt) * 1972-07-25 1973-05-14
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
IT1149226B (it) 1986-12-03
IT8025214A0 (it) 1980-10-09
FR2492194A1 (fr) 1982-04-16
DE3140184A1 (de) 1982-08-05
HU182757B (en) 1984-03-28

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