ES414843A1 - Un metodo de operar puertas logicas de circuitos de trans- mision en una matriz de puertas logicas. - Google Patents

Un metodo de operar puertas logicas de circuitos de trans- mision en una matriz de puertas logicas.

Info

Publication number
ES414843A1
ES414843A1 ES414843A ES414843A ES414843A1 ES 414843 A1 ES414843 A1 ES 414843A1 ES 414843 A ES414843 A ES 414843A ES 414843 A ES414843 A ES 414843A ES 414843 A1 ES414843 A1 ES 414843A1
Authority
ES
Spain
Prior art keywords
file
pcm
crossing point
gate
matrix
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
ES414843A
Other languages
English (en)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of ES414843A1 publication Critical patent/ES414843A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/06—Time-space-time switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
ES414843A 1972-05-18 1973-05-17 Un metodo de operar puertas logicas de circuitos de trans- mision en una matriz de puertas logicas. Expired ES414843A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE06514/72A SE354764B (es) 1972-05-18 1972-05-18

Publications (1)

Publication Number Publication Date
ES414843A1 true ES414843A1 (es) 1976-05-01

Family

ID=20268880

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414843A Expired ES414843A1 (es) 1972-05-18 1973-05-17 Un metodo de operar puertas logicas de circuitos de trans- mision en una matriz de puertas logicas.

Country Status (11)

Country Link
US (1) US3859467A (es)
JP (1) JPS4950805A (es)
BE (1) BE799722A (es)
CA (1) CA1002639A (es)
DE (1) DE2325329C3 (es)
ES (1) ES414843A1 (es)
FR (1) FR2184976B1 (es)
GB (1) GB1423038A (es)
IT (1) IT998111B (es)
NL (1) NL7306813A (es)
SE (1) SE354764B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1004617B (it) * 1973-10-22 1976-07-20 Oselt Centro Studi E Lab Telec Ricevitore di segnali telefonici per centrali di commutazione elettroniche a logica centralizza ta
US4028498A (en) * 1974-10-07 1977-06-07 Solid State Systems, Inc. Private automatic branch exchange system and apparatus
SE381394B (sv) * 1975-02-14 1975-12-01 Ellemtel Utvecklings Ab Sett och anordning for adressering av en kopplingsminne i en formedlingsstation for synkrona datasignaler
US4001781A (en) * 1975-02-18 1977-01-04 International Standard Electric Corporation Electronic switching element
US3993979A (en) * 1975-07-21 1976-11-23 Mehlich Karl R Time division-multi-voltage level matrix switching
SE402042B (sv) * 1976-04-30 1978-06-12 Ericsson Telefon Ab L M Rumssteg i en pcm-formedlingsstation
ZA786107B (en) * 1977-11-07 1979-10-31 Post Office Improvements in or relating to the switching of digital signals
DE3714385A1 (de) * 1987-04-30 1988-11-10 Philips Patentverwaltung Verfahren und schaltungsanordnung zur koppelfeldsteuerung in einem vermittlungssystem

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE565603A (es) * 1956-05-08
US3176144A (en) * 1960-11-16 1965-03-30 Ncr Co Selective signaling system
FR1525872A (fr) * 1965-08-30 1968-05-24 Ibm France Procédé et dispositif de recherche de chemin libre dans un réseau de commutation
GR35311B (el) * 1966-12-09 1968-09-05 Societe Italiana Telecomunicazioni Siemens S.P.A. Παλμοδιανομευς δια συστηματα κατανομης χρονου.
FR1604207A (es) * 1968-07-05 1971-10-04
US3573381A (en) * 1969-03-26 1971-04-06 Bell Telephone Labor Inc Time division switching system
GB1232540A (es) * 1969-07-11 1971-05-19
US3678205A (en) * 1971-01-04 1972-07-18 Gerald Cohen Modular switching network
US3715505A (en) * 1971-03-29 1973-02-06 Bell Telephone Labor Inc Time-division switch providing time and space switching

Also Published As

Publication number Publication date
DE2325329B2 (de) 1975-03-06
SE354764B (es) 1973-03-19
US3859467A (en) 1975-01-07
DE2325329A1 (de) 1973-11-22
AU5523473A (en) 1974-11-07
GB1423038A (en) 1976-01-28
IT998111B (it) 1976-01-20
CA1002639A (en) 1976-12-28
FR2184976A1 (es) 1973-12-28
FR2184976B1 (es) 1977-04-29
BE799722A (fr) 1973-09-17
JPS4950805A (es) 1974-05-17
DE2325329C3 (de) 1975-10-09
NL7306813A (es) 1973-11-20

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