JPS5827469A - 垂直同期信号始点検出回路 - Google Patents

垂直同期信号始点検出回路

Info

Publication number
JPS5827469A
JPS5827469A JP12633681A JP12633681A JPS5827469A JP S5827469 A JPS5827469 A JP S5827469A JP 12633681 A JP12633681 A JP 12633681A JP 12633681 A JP12633681 A JP 12633681A JP S5827469 A JPS5827469 A JP S5827469A
Authority
JP
Japan
Prior art keywords
signal
level
time width
reference level
vertical synchronizing
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
JP12633681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0335869B2 (cs
Inventor
Kazuo Ozeki
和夫 大関
Shunichi Onishi
俊一 大西
Masaharu Obara
小原　正晴
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.)
Toshiba Corp
Japan Broadcasting Corp
Original Assignee
Toshiba Corp
Nippon Hoso Kyokai NHK
Tokyo Shibaura Electric Co Ltd
Japan Broadcasting 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 Toshiba Corp, Nippon Hoso Kyokai NHK, Tokyo Shibaura Electric Co Ltd, Japan Broadcasting Corp filed Critical Toshiba Corp
Priority to JP12633681A priority Critical patent/JPS5827469A/ja
Publication of JPS5827469A publication Critical patent/JPS5827469A/ja
Publication of JPH0335869B2 publication Critical patent/JPH0335869B2/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
    • H04N5/04—Synchronising

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
JP12633681A 1981-08-12 1981-08-12 垂直同期信号始点検出回路 Granted JPS5827469A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12633681A JPS5827469A (ja) 1981-08-12 1981-08-12 垂直同期信号始点検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12633681A JPS5827469A (ja) 1981-08-12 1981-08-12 垂直同期信号始点検出回路

Publications (2)

Publication Number Publication Date
JPS5827469A true JPS5827469A (ja) 1983-02-18
JPH0335869B2 JPH0335869B2 (cs) 1991-05-29

Family

ID=14932650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12633681A Granted JPS5827469A (ja) 1981-08-12 1981-08-12 垂直同期信号始点検出回路

Country Status (1)

Country Link
JP (1) JPS5827469A (cs)

Also Published As

Publication number Publication date
JPH0335869B2 (cs) 1991-05-29

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