BE757766A - IMPROVEMENTS AT TEMPORAL SWITCHING CENTERS - Google Patents

IMPROVEMENTS AT TEMPORAL SWITCHING CENTERS

Info

Publication number
BE757766A
BE757766A BE757766DA BE757766A BE 757766 A BE757766 A BE 757766A BE 757766D A BE757766D A BE 757766DA BE 757766 A BE757766 A BE 757766A
Authority
BE
Belgium
Prior art keywords
switching centers
temporal switching
temporal
centers
switching
Prior art date
Application number
Other languages
French (fr)
Inventor
D M Thomas
Original Assignee
Int Standard Electric Corp
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.)
Publication date
Publication of BE757766A publication Critical patent/BE757766A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/568—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants
    • H04M3/569—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants using the instant speaker's algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
BE757766D 1969-10-21 IMPROVEMENTS AT TEMPORAL SWITCHING CENTERS BE757766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5162969A GB1280045A (en) 1969-10-21 1969-10-21 Improvements in or relating to telecommunication exchanges

Publications (1)

Publication Number Publication Date
BE757766A true BE757766A (en) 1971-04-21

Family

ID=10460780

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757766D BE757766A (en) 1969-10-21 IMPROVEMENTS AT TEMPORAL SWITCHING CENTERS

Country Status (5)

Country Link
BE (1) BE757766A (en)
CA (1) CA938706A (en)
ES (1) ES384718A2 (en)
FR (1) FR2077510A6 (en)
GB (1) GB1280045A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7528755B2 (en) 2007-09-06 2009-05-05 Infineon Technologies Ag Sigma-delta modulator for operating sensors

Also Published As

Publication number Publication date
GB1280045A (en) 1972-07-05
FR2077510A6 (en) 1971-10-29
ES384718A2 (en) 1973-03-16
CA938706A (en) 1973-12-18

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