GB1231560A - - Google Patents

Info

Publication number
GB1231560A
GB1231560A GB1231560DA GB1231560A GB 1231560 A GB1231560 A GB 1231560A GB 1231560D A GB1231560D A GB 1231560DA GB 1231560 A GB1231560 A GB 1231560A
Authority
GB
United Kingdom
Prior art keywords
terminals
transfer
frequency dependent
transformers
variable
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
K Endo
K Aizawa
T Kojima
H Tanaka
K Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
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
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of GB1231560A publication Critical patent/GB1231560A/en
Expired legal-status Critical Current

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
    • 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)
GB1231560D 1967-03-16 1968-03-18 Expired GB1231560A (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1681167A JPS4828097B1 (enrdf_load_stackoverflow) 1967-03-16 1967-03-16
JP2162867A JPS4828099B1 (enrdf_load_stackoverflow) 1967-04-05 1967-04-05
JP2498767A JPS4830690B1 (enrdf_load_stackoverflow) 1967-04-18 1967-04-18

Publications (1)

Publication Number Publication Date
GB1231560A true GB1231560A (enrdf_load_stackoverflow) 1971-05-12

Family

ID=27281572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231560D Expired GB1231560A (enrdf_load_stackoverflow) 1967-03-16 1968-03-18

Country Status (1)

Country Link
GB (1) GB1231560A (enrdf_load_stackoverflow)

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years