IT1039912B - Soppressore d eco per un circuito di conversazione - Google Patents

Soppressore d eco per un circuito di conversazione

Info

Publication number
IT1039912B
IT1039912B IT25529/75A IT2552975A IT1039912B IT 1039912 B IT1039912 B IT 1039912B IT 25529/75 A IT25529/75 A IT 25529/75A IT 2552975 A IT2552975 A IT 2552975A IT 1039912 B IT1039912 B IT 1039912B
Authority
IT
Italy
Prior art keywords
eco
suppressor
conversation circuit
conversation
circuit
Prior art date
Application number
IT25529/75A
Other languages
English (en)
Original Assignee
Siemens Ag
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
Priority claimed from DE19742435607 external-priority patent/DE2435607C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1039912B publication Critical patent/IT1039912B/it

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)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
IT25529/75A 1974-07-24 1975-07-18 Soppressore d eco per un circuito di conversazione IT1039912B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742435607 DE2435607C3 (de) 1974-07-24 Echosperre

Publications (1)

Publication Number Publication Date
IT1039912B true IT1039912B (it) 1979-12-10

Family

ID=5921407

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25529/75A IT1039912B (it) 1974-07-24 1975-07-18 Soppressore d eco per un circuito di conversazione

Country Status (10)

Country Link
JP (1) JPS5433087B2 (it)
AU (1) AU471927B2 (it)
ES (1) ES439673A1 (it)
FR (1) FR2280262A1 (it)
GB (1) GB1510162A (it)
IL (1) IL47682A (it)
IT (1) IT1039912B (it)
NL (1) NL7508871A (it)
SE (1) SE7508385L (it)
ZA (1) ZA754467B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942116A (en) * 1975-03-13 1976-03-02 California Microwave, Inc. Transceiver having improved voice actuated carrier and echo suppression circuit
JPS6050092B2 (ja) * 1977-11-08 1985-11-06 ケイディディ株式会社 適応制御型反響阻止装置
EP0025465B1 (en) * 1979-09-17 1986-12-03 E.C.I. Telecom Ltd Apparatus for use in telephone communication

Also Published As

Publication number Publication date
SE7508385L (sv) 1976-01-26
NL7508871A (nl) 1976-01-27
JPS5136806A (it) 1976-03-27
AU8290775A (en) 1976-05-06
GB1510162A (en) 1978-05-10
IL47682A (en) 1977-07-31
DE2435607B2 (de) 1976-05-20
DE2435607A1 (de) 1976-02-05
FR2280262A1 (fr) 1976-02-20
AU471927B2 (en) 1976-05-06
ES439673A1 (es) 1977-03-01
IL47682A0 (en) 1975-10-15
ZA754467B (en) 1976-06-30
FR2280262B1 (it) 1979-06-15
JPS5433087B2 (it) 1979-10-18

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