KR910001920U - White balance operation part detection circuit - Google Patents

White balance operation part detection circuit

Info

Publication number
KR910001920U
KR910001920U KR2019890009665U KR890009665U KR910001920U KR 910001920 U KR910001920 U KR 910001920U KR 2019890009665 U KR2019890009665 U KR 2019890009665U KR 890009665 U KR890009665 U KR 890009665U KR 910001920 U KR910001920 U KR 910001920U
Authority
KR
South Korea
Prior art keywords
detection circuit
operation part
white balance
part detection
balance operation
Prior art date
Application number
KR2019890009665U
Other languages
Korean (ko)
Other versions
KR920006057Y1 (en
Inventor
최완성
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019890009665U priority Critical patent/KR920006057Y1/en
Publication of KR910001920U publication Critical patent/KR910001920U/en
Application granted granted Critical
Publication of KR920006057Y1 publication Critical patent/KR920006057Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
    • 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
    • H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/234—Indexing scheme relating to amplifiers the input amplifying stage being one or more operational amplifiers
KR2019890009665U 1989-06-28 1989-06-28 White balance circuit KR920006057Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890009665U KR920006057Y1 (en) 1989-06-28 1989-06-28 White balance circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890009665U KR920006057Y1 (en) 1989-06-28 1989-06-28 White balance circuit

Publications (2)

Publication Number Publication Date
KR910001920U true KR910001920U (en) 1991-01-25
KR920006057Y1 KR920006057Y1 (en) 1992-08-29

Family

ID=19287888

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890009665U KR920006057Y1 (en) 1989-06-28 1989-06-28 White balance circuit

Country Status (1)

Country Link
KR (1) KR920006057Y1 (en)

Also Published As

Publication number Publication date
KR920006057Y1 (en) 1992-08-29

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