BE358613A - - Google Patents

Info

Publication number
BE358613A
BE358613A BE358613DA BE358613A BE 358613 A BE358613 A BE 358613A BE 358613D A BE358613D A BE 358613DA BE 358613 A BE358613 A BE 358613A
Authority
BE
Belgium
Application number
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 of BE358613A publication Critical patent/BE358613A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
BE358613D 1928-11-23 BE358613A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE328779T 1928-11-23

Publications (1)

Publication Number Publication Date
BE358613A true BE358613A (en)

Family

ID=31894843

Family Applications (1)

Application Number Title Priority Date Filing Date
BE358613D BE358613A (en) 1928-11-23

Country Status (3)

Country Link
BE (1) BE358613A (en)
FR (1) FR673992A (en)
GB (1) GB328779A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866053C (en) * 1936-10-15 1953-02-05 Siemens Ag Circuit arrangement for loudspeaker systems
ATE64256T1 (en) * 1984-03-30 1991-06-15 Siemens Ag CIRCUIT ARRANGEMENT FOR TESTING THE FUNCTIONALITY OF A DATA TRANSMISSION DEVICE.
CN101145803B (en) * 2007-09-06 2012-09-05 杭州华三通信技术有限公司 A method and device for separating echo reflection

Also Published As

Publication number Publication date
GB328779A (en) 1930-05-08
FR673992A (en) 1930-01-22

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