JPS58223967A - ペデスタル信号発生回路 - Google Patents

ペデスタル信号発生回路

Info

Publication number
JPS58223967A
JPS58223967A JP57107314A JP10731482A JPS58223967A JP S58223967 A JPS58223967 A JP S58223967A JP 57107314 A JP57107314 A JP 57107314A JP 10731482 A JP10731482 A JP 10731482A JP S58223967 A JPS58223967 A JP S58223967A
Authority
JP
Japan
Prior art keywords
signal
pedestal
circuit
level
video information
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
JP57107314A
Other languages
English (en)
Japanese (ja)
Other versions
JPH042037B2 (enExample
Inventor
Seiichiro Iwase
岩瀬　清一郎
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP57107314A priority Critical patent/JPS58223967A/ja
Publication of JPS58223967A publication Critical patent/JPS58223967A/ja
Publication of JPH042037B2 publication Critical patent/JPH042037B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
JP57107314A 1982-06-22 1982-06-22 ペデスタル信号発生回路 Granted JPS58223967A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57107314A JPS58223967A (ja) 1982-06-22 1982-06-22 ペデスタル信号発生回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57107314A JPS58223967A (ja) 1982-06-22 1982-06-22 ペデスタル信号発生回路

Publications (2)

Publication Number Publication Date
JPS58223967A true JPS58223967A (ja) 1983-12-26
JPH042037B2 JPH042037B2 (enExample) 1992-01-16

Family

ID=14455927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57107314A Granted JPS58223967A (ja) 1982-06-22 1982-06-22 ペデスタル信号発生回路

Country Status (1)

Country Link
JP (1) JPS58223967A (enExample)

Also Published As

Publication number Publication date
JPH042037B2 (enExample) 1992-01-16

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