JPH035109B2 - - Google Patents

Info

Publication number
JPH035109B2
JPH035109B2 JP56171206A JP17120681A JPH035109B2 JP H035109 B2 JPH035109 B2 JP H035109B2 JP 56171206 A JP56171206 A JP 56171206A JP 17120681 A JP17120681 A JP 17120681A JP H035109 B2 JPH035109 B2 JP H035109B2
Authority
JP
Japan
Prior art keywords
level
circuit
reference signal
signal
voltage
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 - Lifetime
Application number
JP56171206A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5871775A (ja
Inventor
Kazuo Koizumi
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 JP56171206A priority Critical patent/JPS5871775A/ja
Publication of JPS5871775A publication Critical patent/JPS5871775A/ja
Publication of JPH035109B2 publication Critical patent/JPH035109B2/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)
  • Television Receiver Circuits (AREA)
JP56171206A 1981-10-26 1981-10-26 レベル安定化回路 Granted JPS5871775A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56171206A JPS5871775A (ja) 1981-10-26 1981-10-26 レベル安定化回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56171206A JPS5871775A (ja) 1981-10-26 1981-10-26 レベル安定化回路

Publications (2)

Publication Number Publication Date
JPS5871775A JPS5871775A (ja) 1983-04-28
JPH035109B2 true JPH035109B2 (enExample) 1991-01-24

Family

ID=15918988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56171206A Granted JPS5871775A (ja) 1981-10-26 1981-10-26 レベル安定化回路

Country Status (1)

Country Link
JP (1) JPS5871775A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0628419B2 (ja) * 1984-06-21 1994-04-13 ソニー株式会社 画像調整装置
US6556254B1 (en) * 1998-08-27 2003-04-29 Koninklijke Philips Electronics N.V. Black and white level stabilization

Also Published As

Publication number Publication date
JPS5871775A (ja) 1983-04-28

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