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BR8106571A - CIRCUIT ARRANGEMENT - Google Patents

CIRCUIT ARRANGEMENT

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
Portuguese (pt)
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/en

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 CIRCUIT ARRANGEMENT BR8106571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25214/80A IT1149226B (en) 1980-10-09 1980-10-09 CIRCUIT PROVISION SUITABLE TO MAKE THE EXCHANGE OF PULSE SIGNALS BETWEEN TWO FUNCTIONAL UNITS PRESENTING SEPARATE REFERENCE MASSES

Publications (1)

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

Family

ID=11216025

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8106571A BR8106571A (en) 1980-10-09 1981-10-09 CIRCUIT ARRANGEMENT

Country Status (5)

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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2121592C3 (en) * 1971-05-03 1975-12-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for the potential-free transmission of length-modulated DC voltage signals
FR2199920A5 (en) * 1972-06-16 1974-04-12 Materiel Telephonique
DD97797A1 (en) * 1972-07-25 1973-05-14
DE2504785C3 (en) * 1975-02-05 1980-04-24 Nixdorf Computer Ag, 4790 Paderborn Circuit arrangement for the floating transmission of signals via isolating points in telecommunications systems

Also Published As

Publication number Publication date
IT1149226B (en) 1986-12-03
IT8025214A0 (en) 1980-10-09
FR2492194A1 (en) 1982-04-16
DE3140184A1 (en) 1982-08-05
HU182757B (en) 1984-03-28

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