JPS5261911A - Video signal processing circuit - Google Patents

Video signal processing circuit

Info

Publication number
JPS5261911A
JPS5261911A JP50138340A JP13834075A JPS5261911A JP S5261911 A JPS5261911 A JP S5261911A JP 50138340 A JP50138340 A JP 50138340A JP 13834075 A JP13834075 A JP 13834075A JP S5261911 A JPS5261911 A JP S5261911A
Authority
JP
Japan
Prior art keywords
signal processing
video signal
processing circuit
amplifying transistor
amplification
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
JP50138340A
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 JP50138340A priority Critical patent/JPS5261911A/en
Publication of JPS5261911A publication Critical patent/JPS5261911A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: The bias of amplifying transistor is changed in accordance with peak level of synchronous signal. As a result, variation of amplification or action standard is prevented for video detection output of amplifying transistor, thus obtaining a stabilized operation characteristics.
COPYRIGHT: (C)1977,JPO&Japio
JP50138340A 1975-11-17 1975-11-17 Video signal processing circuit Pending JPS5261911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50138340A JPS5261911A (en) 1975-11-17 1975-11-17 Video signal processing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50138340A JPS5261911A (en) 1975-11-17 1975-11-17 Video signal processing circuit

Publications (1)

Publication Number Publication Date
JPS5261911A true JPS5261911A (en) 1977-05-21

Family

ID=15219616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50138340A Pending JPS5261911A (en) 1975-11-17 1975-11-17 Video signal processing circuit

Country Status (1)

Country Link
JP (1) JPS5261911A (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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