JPS5412221A - Automatic cable equalizer circuit - Google Patents

Automatic cable equalizer circuit

Info

Publication number
JPS5412221A
JPS5412221A JP7686077A JP7686077A JPS5412221A JP S5412221 A JPS5412221 A JP S5412221A JP 7686077 A JP7686077 A JP 7686077A JP 7686077 A JP7686077 A JP 7686077A JP S5412221 A JPS5412221 A JP S5412221A
Authority
JP
Japan
Prior art keywords
equalizer circuit
automatic cable
cable equalizer
detection signal
cable
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.)
Granted
Application number
JP7686077A
Other languages
Japanese (ja)
Other versions
JPS5753035B2 (en
Inventor
Kuniyoshi Takahashi
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.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon Electric Co 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
Application filed by NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP7686077A priority Critical patent/JPS5412221A/en
Publication of JPS5412221A publication Critical patent/JPS5412221A/en
Publication of JPS5753035B2 publication Critical patent/JPS5753035B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Color Television Systems (AREA)
  • Filters And Equalizers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE: To enable the transmission of good picture quality, by compensating frequency response characteristics of each cable or needed cables through the comparison between a detection signal by a compensated cable and a reference detection signal and by attaining automatic equalization with the compensation reliability, improved.
COPYRIGHT: (C)1979,JPO&Japio
JP7686077A 1977-06-28 1977-06-28 Automatic cable equalizer circuit Granted JPS5412221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7686077A JPS5412221A (en) 1977-06-28 1977-06-28 Automatic cable equalizer circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7686077A JPS5412221A (en) 1977-06-28 1977-06-28 Automatic cable equalizer circuit

Publications (2)

Publication Number Publication Date
JPS5412221A true JPS5412221A (en) 1979-01-29
JPS5753035B2 JPS5753035B2 (en) 1982-11-10

Family

ID=13617394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7686077A Granted JPS5412221A (en) 1977-06-28 1977-06-28 Automatic cable equalizer circuit

Country Status (1)

Country Link
JP (1) JPS5412221A (en)

Also Published As

Publication number Publication date
JPS5753035B2 (en) 1982-11-10

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