JPH0157553B2 - - Google Patents

Info

Publication number
JPH0157553B2
JPH0157553B2 JP55074673A JP7467380A JPH0157553B2 JP H0157553 B2 JPH0157553 B2 JP H0157553B2 JP 55074673 A JP55074673 A JP 55074673A JP 7467380 A JP7467380 A JP 7467380A JP H0157553 B2 JPH0157553 B2 JP H0157553B2
Authority
JP
Japan
Prior art keywords
output
signal
comparator
signal amplifier
input
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
JP55074673A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56169970A (en
Inventor
Koichi Oota
Susumu Hanaoka
Teruo Kawatsu
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP7467380A priority Critical patent/JPS56169970A/ja
Publication of JPS56169970A publication Critical patent/JPS56169970A/ja
Publication of JPH0157553B2 publication Critical patent/JPH0157553B2/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)
JP7467380A 1980-06-03 1980-06-03 Tv signal clamp circuit Granted JPS56169970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7467380A JPS56169970A (en) 1980-06-03 1980-06-03 Tv signal clamp circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7467380A JPS56169970A (en) 1980-06-03 1980-06-03 Tv signal clamp circuit

Publications (2)

Publication Number Publication Date
JPS56169970A JPS56169970A (en) 1981-12-26
JPH0157553B2 true JPH0157553B2 (enrdf_load_stackoverflow) 1989-12-06

Family

ID=13553973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7467380A Granted JPS56169970A (en) 1980-06-03 1980-06-03 Tv signal clamp circuit

Country Status (1)

Country Link
JP (1) JPS56169970A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS56169970A (en) 1981-12-26

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