JPS5261430A - Video signal processing circuit - Google Patents

Video signal processing circuit

Info

Publication number
JPS5261430A
JPS5261430A JP13833875A JP13833875A JPS5261430A JP S5261430 A JPS5261430 A JP S5261430A JP 13833875 A JP13833875 A JP 13833875A JP 13833875 A JP13833875 A JP 13833875A JP S5261430 A JPS5261430 A JP S5261430A
Authority
JP
Japan
Prior art keywords
signal processing
video signal
processing circuit
external noise
output
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.)
Pending
Application number
JP13833875A
Other languages
Japanese (ja)
Inventor
Tatsuro Matsuda
Toshio Sugizaki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13833875A priority Critical patent/JPS5261430A/en
Publication of JPS5261430A publication Critical patent/JPS5261430A/en
Pending legal-status Critical Current

Links

Landscapes

  • Synchronizing For Television (AREA)
  • Picture Signal Circuits (AREA)

Abstract

PURPOSE: The external noise contained in the video detection output is canceled by supplying the output of the external noise detection transistor to the peak level detection transistor of the synchronous signal.
COPYRIGHT: (C)1977,JPO&Japio
JP13833875A 1975-11-17 1975-11-17 Video signal processing circuit Pending JPS5261430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13833875A JPS5261430A (en) 1975-11-17 1975-11-17 Video signal processing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13833875A JPS5261430A (en) 1975-11-17 1975-11-17 Video signal processing circuit

Publications (1)

Publication Number Publication Date
JPS5261430A true JPS5261430A (en) 1977-05-20

Family

ID=15219566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13833875A Pending JPS5261430A (en) 1975-11-17 1975-11-17 Video signal processing circuit

Country Status (1)

Country Link
JP (1) JPS5261430A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501613A (en) * 1973-05-07 1975-01-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501613A (en) * 1973-05-07 1975-01-09

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