FR2678456B1 - TRANSMISSION DETECTION METHOD AND CIRCUIT FOR BI-DIRECTIONAL DIFFERENTIAL LINKS. - Google Patents

TRANSMISSION DETECTION METHOD AND CIRCUIT FOR BI-DIRECTIONAL DIFFERENTIAL LINKS.

Info

Publication number
FR2678456B1
FR2678456B1 FR9108001A FR9108001A FR2678456B1 FR 2678456 B1 FR2678456 B1 FR 2678456B1 FR 9108001 A FR9108001 A FR 9108001A FR 9108001 A FR9108001 A FR 9108001A FR 2678456 B1 FR2678456 B1 FR 2678456B1
Authority
FR
France
Prior art keywords
circuit
detection method
transmission detection
directional differential
differential links
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9108001A
Other languages
French (fr)
Other versions
FR2678456A1 (en
Inventor
Marbot Roland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bull SA
Original Assignee
Bull SA
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 Bull SA filed Critical Bull SA
Priority to FR9108001A priority Critical patent/FR2678456B1/en
Priority to DE69211584T priority patent/DE69211584T2/en
Priority to EP92400659A priority patent/EP0504060B1/en
Priority to JP4055719A priority patent/JPH0716208B2/en
Publication of FR2678456A1 publication Critical patent/FR2678456A1/en
Application granted granted Critical
Publication of FR2678456B1 publication Critical patent/FR2678456B1/en
Priority to US08/199,354 priority patent/US5412688A/en
Priority to GR960402345T priority patent/GR3020995T3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/02—Shaping pulses by amplifying
    • H03K5/026—Shaping pulses by amplifying with a bidirectional operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1423—Two-way operation using the same type of signal, i.e. duplex for simultaneous baseband signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Dc Digital Transmission (AREA)
FR9108001A 1991-03-14 1991-06-27 TRANSMISSION DETECTION METHOD AND CIRCUIT FOR BI-DIRECTIONAL DIFFERENTIAL LINKS. Expired - Fee Related FR2678456B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9108001A FR2678456B1 (en) 1991-06-27 1991-06-27 TRANSMISSION DETECTION METHOD AND CIRCUIT FOR BI-DIRECTIONAL DIFFERENTIAL LINKS.
DE69211584T DE69211584T2 (en) 1991-03-14 1992-03-12 Method and circuit for transmission detection for bidirectional, differential route
EP92400659A EP0504060B1 (en) 1991-03-14 1992-03-12 Method and circuit for transmission detection in bidirectional differential links
JP4055719A JPH0716208B2 (en) 1991-03-14 1992-03-13 Method and circuit for detecting signal transmission using a bidirectional differential link
US08/199,354 US5412688A (en) 1991-03-14 1994-02-18 Process and circuit for detecting transmission using bi-directional differential links
GR960402345T GR3020995T3 (en) 1991-03-14 1996-09-12 Method and circuit for transmission detection in bidirectional differential links

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9108001A FR2678456B1 (en) 1991-06-27 1991-06-27 TRANSMISSION DETECTION METHOD AND CIRCUIT FOR BI-DIRECTIONAL DIFFERENTIAL LINKS.

Publications (2)

Publication Number Publication Date
FR2678456A1 FR2678456A1 (en) 1992-12-31
FR2678456B1 true FR2678456B1 (en) 1993-09-03

Family

ID=9414410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9108001A Expired - Fee Related FR2678456B1 (en) 1991-03-14 1991-06-27 TRANSMISSION DETECTION METHOD AND CIRCUIT FOR BI-DIRECTIONAL DIFFERENTIAL LINKS.

Country Status (1)

Country Link
FR (1) FR2678456B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH502726A (en) * 1969-07-23 1971-01-31 Hasler Ag Device for duplex transmission of binary signals represented by direct current pulses
NL7000395A (en) * 1970-01-13 1971-07-15
JPS59189406A (en) * 1983-04-12 1984-10-27 Matsushita Electric Ind Co Ltd Sequence control device of camera or the like
US4698800A (en) * 1985-10-28 1987-10-06 International Business Machines Corporation Bi-directional transceiver circuit

Also Published As

Publication number Publication date
FR2678456A1 (en) 1992-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse