ES8705727A1 - Un circuito para supervision de senales digitales - Google Patents

Un circuito para supervision de senales digitales

Info

Publication number
ES8705727A1
ES8705727A1 ES551894A ES551894A ES8705727A1 ES 8705727 A1 ES8705727 A1 ES 8705727A1 ES 551894 A ES551894 A ES 551894A ES 551894 A ES551894 A ES 551894A ES 8705727 A1 ES8705727 A1 ES 8705727A1
Authority
ES
Spain
Prior art keywords
digital signals
monitoring circuit
circuit
inferred
monitored
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
Application number
ES551894A
Other languages
English (en)
Other versions
ES551894A0 (es
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES551894A0 publication Critical patent/ES551894A0/es
Publication of ES8705727A1 publication Critical patent/ES8705727A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Manipulation Of Pulses (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Cookers (AREA)

Abstract

CIRCUITO SUPERVISOR DE SEÑALES DIGITALES. COMPRENDE: UN CIRCUITO DE LECTURA (1) QUE LEE CUALQUIER CAMBIO EN EL CONTENIDO DE LA SEÑAL DIGITAL A SER SUPERVISADA; UN DIVISOR DE FRECUENCIA (2) CIUA ENTRADA ES CONECTADA A UNA LINEA DE RELOJ DEL CIRCUITO Y CUYA SALIDA ESTA CONECTADA A UNA ENTRADA DE REPOSICION (C1) DEL CIRCUITO LECTOR (1); UN MULTIPLEXOR; Y UN DISPOSITIVO DE ALMACENAMIENTO (3) CUYA ENTRADA DE DATOS (D) ESTA CONECTADA A LA SALIDA (Q) DEL CIRCUITO DE LECTURA (1) Y CUYA ENTRADA DE RELOJ ESTA CONECTADA A LA SALIDA DEL DIVISOR DE FRECUENCIA (2). TIENE APLICACIONES EN CIRCUITOS DE RELOJ.
ES551894A 1985-02-13 1986-02-12 Un circuito para supervision de senales digitales Expired ES8705727A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853504835 DE3504835A1 (de) 1985-02-13 1985-02-13 Ueberwachungsschaltung fuer digitalsignale

Publications (2)

Publication Number Publication Date
ES551894A0 ES551894A0 (es) 1987-05-16
ES8705727A1 true ES8705727A1 (es) 1987-05-16

Family

ID=6262360

Family Applications (1)

Application Number Title Priority Date Filing Date
ES551894A Expired ES8705727A1 (es) 1985-02-13 1986-02-12 Un circuito para supervision de senales digitales

Country Status (5)

Country Link
EP (1) EP0191421B1 (es)
AT (1) ATE64255T1 (es)
AU (1) AU5338786A (es)
DE (2) DE3504835A1 (es)
ES (1) ES8705727A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3702614A1 (de) * 1987-01-29 1988-08-11 Standard Elektrik Lorenz Ag Digitales koppelnetz fuer leitungs- und paketvermittlung und koppeleinrichtung hierzu
DE3704980A1 (de) * 1987-02-17 1988-08-25 Philips Patentverwaltung Schaltungsanordnung zur ueberwachung eines binaersignales

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5932936B2 (ja) * 1981-12-30 1984-08-11 富士通株式会社 信号入力断警報装置
DE3441227A1 (de) * 1984-11-10 1986-05-15 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zur ueberwachung mehrerer sammelleitungen

Also Published As

Publication number Publication date
ES551894A0 (es) 1987-05-16
EP0191421A2 (de) 1986-08-20
DE3679567D1 (de) 1991-07-11
AU5338786A (en) 1986-08-21
ATE64255T1 (de) 1991-06-15
DE3504835A1 (de) 1986-08-14
EP0191421B1 (de) 1991-06-05
EP0191421A3 (en) 1988-08-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990921