BE507449A - - Google Patents

Info

Publication number
BE507449A
BE507449A BE507449DA BE507449A BE 507449 A BE507449 A BE 507449A BE 507449D A BE507449D A BE 507449DA BE 507449 A BE507449 A BE 507449A
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 BE507449A publication Critical patent/BE507449A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
    • H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters And Equalizers (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Networks Using Active Elements (AREA)
BE507449D 1950-11-30 BE507449A (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1028641T 1950-11-30
US256239A US2777994A (en) 1950-11-30 1951-11-14 Level regulating devices for transmission systems for coaxial cables

Publications (1)

Publication Number Publication Date
BE507449A true BE507449A (it)

Family

ID=26235217

Family Applications (1)

Application Number Title Priority Date Filing Date
BE507449D BE507449A (it) 1950-11-30

Country Status (5)

Country Link
US (1) US2777994A (it)
BE (1) BE507449A (it)
DE (1) DE901901C (it)
FR (1) FR1028641A (it)
GB (1) GB689554A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132209A (en) * 1957-09-09 1964-05-05 North Electric Co Substation filter having saturable reactor for selectively furnishing frequency dependent coupling under hook switch control
SE348087B (it) * 1971-09-20 1972-08-21 Ericsson Telefon Ab L M
NL7707542A (nl) * 1977-07-07 1979-01-09 Philips Nv Dempingseffenaar voor het corrigeren van een temperatuur- en frequentie-afhankelijke kabel- demping.
US4132863A (en) * 1977-12-20 1979-01-02 Bell Telephone Laboratories, Incorporated Automatic gain and return loss compensating line circuit
US5231660A (en) * 1988-03-10 1993-07-27 Scientific-Atlanta, Inc. Compensation control for off-premises CATV system
US5345504A (en) * 1988-03-10 1994-09-06 Scientific-Atlanta, Inc. Differential compensation control for off-premises CATV system
US5144267A (en) * 1989-12-06 1992-09-01 Scientific-Atlanta, Inc. Variable slope network for off-premises CATV system
US5471527A (en) * 1993-12-02 1995-11-28 Dsc Communications Corporation Voice enhancement system and method
US5724387A (en) * 1994-08-12 1998-03-03 Tektronix, Inc. Cable loss simulator for serial digital source using a passive network

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1606817A (en) * 1925-12-07 1926-11-16 Bell Telephone Labor Inc Electrical network
US1762737A (en) * 1929-03-29 1930-06-10 Bell Telephone Labor Inc System employing space-discharge device
US2096027A (en) * 1936-01-30 1937-10-19 Bell Telephone Labor Inc Attenuation equalizer
US2330216A (en) * 1939-01-30 1943-09-28 Cons Eng Corp Apparatus for seismic prospecting
US2238023A (en) * 1939-03-23 1941-04-08 Esme E Rosaire Equalizer
US2304545A (en) * 1941-08-23 1942-12-08 Bell Telephone Labor Inc Wave transmission network
BE456412A (it) * 1943-06-21
US2650350A (en) * 1948-11-04 1953-08-25 Gen Electric Angular modulating system

Also Published As

Publication number Publication date
DE901901C (de) 1954-01-18
GB689554A (en) 1953-04-01
FR1028641A (fr) 1953-05-26
US2777994A (en) 1957-01-15

Similar Documents

Publication Publication Date Title
BE505162A (it)
BE495443A (it)
BE325830A (it)
BE365921A (it)
BE442233A (it)
BE461301A (it)
BE465350A (it)
BE471217A (it)
BE474353A (it)
BE486021A (it)
BE489017A (it)
BE493326A (it)
BE493328A (it)
BE493329A (it)
BE493351A (it)
BE493362A (it)
BE493367A (it)
BE493380A (it)
BE493420A (it)
BE493509A (it)
BE493522A (it)
BE493852A (it)
BE494021A (it)
BE494028A (it)
BE494127A (it)