KR900001918U - Microcomputer polarity type TV's horizontal synchronization signal presence / absence circuit - Google Patents

Microcomputer polarity type TV's horizontal synchronization signal presence / absence circuit

Info

Publication number
KR900001918U
KR900001918U KR2019880010688U KR880010688U KR900001918U KR 900001918 U KR900001918 U KR 900001918U KR 2019880010688 U KR2019880010688 U KR 2019880010688U KR 880010688 U KR880010688 U KR 880010688U KR 900001918 U KR900001918 U KR 900001918U
Authority
KR
South Korea
Prior art keywords
microcomputer
synchronization signal
horizontal synchronization
polarity type
signal presence
Prior art date
Application number
KR2019880010688U
Other languages
Korean (ko)
Other versions
KR910005005Y1 (en
Inventor
김용현
최석기
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 KR2019880010688U priority Critical patent/KR910005005Y1/en
Publication of KR900001918U publication Critical patent/KR900001918U/en
Application granted granted Critical
Publication of KR910005005Y1 publication Critical patent/KR910005005Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
KR2019880010688U 1988-06-30 1988-06-30 Horizontal synchronous signal detecting circuit KR910005005Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880010688U KR910005005Y1 (en) 1988-06-30 1988-06-30 Horizontal synchronous signal detecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880010688U KR910005005Y1 (en) 1988-06-30 1988-06-30 Horizontal synchronous signal detecting circuit

Publications (2)

Publication Number Publication Date
KR900001918U true KR900001918U (en) 1990-01-19
KR910005005Y1 KR910005005Y1 (en) 1991-07-12

Family

ID=19277031

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880010688U KR910005005Y1 (en) 1988-06-30 1988-06-30 Horizontal synchronous signal detecting circuit

Country Status (1)

Country Link
KR (1) KR910005005Y1 (en)

Also Published As

Publication number Publication date
KR910005005Y1 (en) 1991-07-12

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19980626

Year of fee payment: 8

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