JPH0225314B2 - - Google Patents

Info

Publication number
JPH0225314B2
JPH0225314B2 JP3046281A JP3046281A JPH0225314B2 JP H0225314 B2 JPH0225314 B2 JP H0225314B2 JP 3046281 A JP3046281 A JP 3046281A JP 3046281 A JP3046281 A JP 3046281A JP H0225314 B2 JPH0225314 B2 JP H0225314B2
Authority
JP
Japan
Prior art keywords
signal
waveform
video
voltage difference
circuit
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
Application number
JP3046281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57145484A (en
Inventor
Kenji Koro
Tadao Nagatsuma
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.)
Oki Electric Industry Co Ltd
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Oki Electric Industry Co Ltd
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 Nippon Hoso Kyokai NHK, Oki Electric Industry Co Ltd filed Critical Nippon Hoso Kyokai NHK
Priority to JP3046281A priority Critical patent/JPS57145484A/ja
Publication of JPS57145484A publication Critical patent/JPS57145484A/ja
Publication of JPH0225314B2 publication Critical patent/JPH0225314B2/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
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
JP3046281A 1981-03-05 1981-03-05 Agc system of video signal Granted JPS57145484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3046281A JPS57145484A (en) 1981-03-05 1981-03-05 Agc system of video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3046281A JPS57145484A (en) 1981-03-05 1981-03-05 Agc system of video signal

Publications (2)

Publication Number Publication Date
JPS57145484A JPS57145484A (en) 1982-09-08
JPH0225314B2 true JPH0225314B2 (OSRAM) 1990-06-01

Family

ID=12304548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3046281A Granted JPS57145484A (en) 1981-03-05 1981-03-05 Agc system of video signal

Country Status (1)

Country Link
JP (1) JPS57145484A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342992A1 (de) * 1982-11-29 1984-05-30 Canon K.K., Tokio/Tokyo Bildwandlereinrichtung
JPH03214885A (ja) * 1990-01-19 1991-09-20 Toshiba Corp 色信号の輪郭強調回路
KR950011658B1 (ko) * 1992-04-22 1995-10-07 삼성전자주식회사 자동이득조정회로

Also Published As

Publication number Publication date
JPS57145484A (en) 1982-09-08

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