BE633073A - - Google Patents

Info

Publication number
BE633073A
BE633073A BE633073DA BE633073A BE 633073 A BE633073 A BE 633073A BE 633073D A BE633073D A BE 633073DA BE 633073 A BE633073 A BE 633073A
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 BE633073A publication Critical patent/BE633073A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/738Interface circuits for coupling substations to external telephone lines
    • H04M1/76Compensating for differences in line impedance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/738Interface circuits for coupling substations to external telephone lines
    • H04M1/74Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Devices For Supply Of Signal Current (AREA)
BE633073D 1962-05-30 BE633073A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES79696A DE1165670B (de) 1962-05-30 1962-05-30 Schaltungsanordnung zum automatischen ausregeln des Daempfungsunterschiedes verschiedener Fernsprechteilnehmeranschluesse

Publications (1)

Publication Number Publication Date
BE633073A true BE633073A (en:Method)

Family

ID=7508380

Family Applications (1)

Application Number Title Priority Date Filing Date
BE633073D BE633073A (en:Method) 1962-05-30

Country Status (6)

Country Link
BE (1) BE633073A (en:Method)
CH (1) CH401164A (en:Method)
DE (1) DE1165670B (en:Method)
FI (1) FI40475B (en:Method)
GB (1) GB1010526A (en:Method)
SE (1) SE311030B (en:Method)

Also Published As

Publication number Publication date
SE311030B (en:Method) 1969-05-27
GB1010526A (en) 1965-11-17
FI40475B (en:Method) 1968-10-31
DE1165670B (de) 1964-03-19
CH401164A (de) 1965-10-31

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