NL146997B - Instelbare correctieschakeling. - Google Patents

Instelbare correctieschakeling.

Info

Publication number
NL146997B
NL146997B NL686803735A NL6803735A NL146997B NL 146997 B NL146997 B NL 146997B NL 686803735 A NL686803735 A NL 686803735A NL 6803735 A NL6803735 A NL 6803735A NL 146997 B NL146997 B NL 146997B
Authority
NL
Netherlands
Prior art keywords
correction switch
adjustable correction
adjustable
switch
correction
Prior art date
Application number
NL686803735A
Other languages
English (en)
Dutch (nl)
Other versions
NL6803735A (xx
Inventor
K Endo
K Aizawa
T Kojima
H Tanaka
K Watanabe
Original Assignee
Fujitsu Ltd
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 JP1681167A external-priority patent/JPS4828097B1/ja
Priority claimed from JP2162867A external-priority patent/JPS4828099B1/ja
Priority claimed from JP2498767A external-priority patent/JPS4830690B1/ja
Priority claimed from JP8279067A external-priority patent/JPS4828100B1/ja
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of NL6803735A publication Critical patent/NL6803735A/xx
Publication of NL146997B publication Critical patent/NL146997B/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
    • H04B3/141—Control of transmission; Equalising characterised by the equalising network used using multiequalisers, e.g. bump, cosine, Bode

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Filters And Equalizers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
NL686803735A 1967-03-16 1968-03-15 Instelbare correctieschakeling. NL146997B (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1681167A JPS4828097B1 (xx) 1967-03-16 1967-03-16
JP2162867A JPS4828099B1 (xx) 1967-04-05 1967-04-05
JP2498767A JPS4830690B1 (xx) 1967-04-18 1967-04-18
JP8279067A JPS4828100B1 (xx) 1967-12-23 1967-12-23

Publications (2)

Publication Number Publication Date
NL6803735A NL6803735A (xx) 1968-09-17
NL146997B true NL146997B (nl) 1975-08-15

Family

ID=27456660

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686803735A NL146997B (nl) 1967-03-16 1968-03-15 Instelbare correctieschakeling.

Country Status (5)

Country Link
US (1) US3551854A (xx)
DE (2) DE1562215C3 (xx)
FR (1) FR1564101A (xx)
NL (1) NL146997B (xx)
SE (2) SE355913B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1582746B1 (de) * 1967-06-16 1970-05-21 Huedig Kg Einstueckig ausgebildetes Standrohr einer Beregnungsvorrichtung
GB1490970A (en) * 1973-12-22 1977-11-09 Dolby Laboratories Inc Equalizers
GB1515335A (en) * 1974-06-21 1978-06-21 Hitachi Ltd Equalizer having variable attenuation
DE2541977B2 (de) * 1975-09-20 1978-07-06 Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg Anordnung zum Entzerren von Restdämpfungskurven
NL7806727A (nl) * 1978-06-22 1979-12-28 Philips Nv Egalisatienetwerk.
CA1152166A (en) * 1979-12-03 1983-08-16 Toshihiko Ryu Amplitude equalizer
US4352075A (en) * 1980-12-08 1982-09-28 Rockwell International Corporation Split phase delay equalizer with single transformer and adjustment for Q loss
US4415872A (en) * 1981-08-17 1983-11-15 Bell Telephone Laboratories, Incorporated Adaptive equalizer
US4491808A (en) * 1981-11-05 1985-01-01 Mitsubishi Denki Kabushiki Kaisha Equalizer circuit for use in communication unit
CA1275710C (en) * 1986-08-18 1990-10-30 Toshiaki Suzuki Amplitude equalizer
FR2666947A1 (fr) * 1990-09-18 1992-03-20 Trt Telecom Radio Electr Dispositif d'egalisation de spectre.
US5311155A (en) * 1993-05-10 1994-05-10 At&T Bell Laboratories Method and apparatus for imparting a linear frequency response to a signal
US5506549A (en) * 1994-11-14 1996-04-09 Dsc Communications Corporation Cable equalizer

Also Published As

Publication number Publication date
DE1787007C3 (de) 1974-11-14
DE1562215B2 (de) 1973-05-10
FR1564101A (xx) 1969-04-18
DE1562215C3 (de) 1973-11-22
DE1787007A1 (de) 1973-10-18
DE1562215A1 (de) 1970-03-26
DE1787007B2 (de) 1974-04-11
NL6803735A (xx) 1968-09-17
SE375671B (xx) 1975-04-21
SE355913B (xx) 1973-05-07
US3551854A (en) 1970-12-29

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: FUJITSU

V4 Discontinued because of reaching the maximum lifetime of a patent