JPS5416919A - Automaic gain control circuit - Google Patents

Automaic gain control circuit

Info

Publication number
JPS5416919A
JPS5416919A JP8099177A JP8099177A JPS5416919A JP S5416919 A JPS5416919 A JP S5416919A JP 8099177 A JP8099177 A JP 8099177A JP 8099177 A JP8099177 A JP 8099177A JP S5416919 A JPS5416919 A JP S5416919A
Authority
JP
Japan
Prior art keywords
gain control
automaic
control circuit
composite video
level
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
JP8099177A
Other languages
English (en)
Japanese (ja)
Other versions
JPS628990B2 (en, 2012
Inventor
Kazuo Kondo
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8099177A priority Critical patent/JPS5416919A/ja
Publication of JPS5416919A publication Critical patent/JPS5416919A/ja
Publication of JPS628990B2 publication Critical patent/JPS628990B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
JP8099177A 1977-07-08 1977-07-08 Automaic gain control circuit Granted JPS5416919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8099177A JPS5416919A (en) 1977-07-08 1977-07-08 Automaic gain control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8099177A JPS5416919A (en) 1977-07-08 1977-07-08 Automaic gain control circuit

Publications (2)

Publication Number Publication Date
JPS5416919A true JPS5416919A (en) 1979-02-07
JPS628990B2 JPS628990B2 (en, 2012) 1987-02-25

Family

ID=13733959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8099177A Granted JPS5416919A (en) 1977-07-08 1977-07-08 Automaic gain control circuit

Country Status (1)

Country Link
JP (1) JPS5416919A (en, 2012)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848581A (ja) * 1981-09-17 1983-03-22 Matsushita Electric Ind Co Ltd ゴ−スト除去装置
JPS619962U (ja) * 1984-06-22 1986-01-21 日本電気ホームエレクトロニクス株式会社 Ａｇｃ回路
JPS6316773U (en, 2012) * 1986-07-17 1988-02-03
US4970594A (en) * 1986-12-26 1990-11-13 Matsushita Electric Industrial Co., Ltd. Television video signal control system
JPH04236581A (ja) * 1991-01-18 1992-08-25 Fuji Photo Film Co Ltd 映像信号の黒レベル補正回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062725A (en, 2012) * 1973-10-05 1975-05-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062725A (en, 2012) * 1973-10-05 1975-05-28

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848581A (ja) * 1981-09-17 1983-03-22 Matsushita Electric Ind Co Ltd ゴ−スト除去装置
JPS619962U (ja) * 1984-06-22 1986-01-21 日本電気ホームエレクトロニクス株式会社 Ａｇｃ回路
JPS6316773U (en, 2012) * 1986-07-17 1988-02-03
US4970594A (en) * 1986-12-26 1990-11-13 Matsushita Electric Industrial Co., Ltd. Television video signal control system
JPH04236581A (ja) * 1991-01-18 1992-08-25 Fuji Photo Film Co Ltd 映像信号の黒レベル補正回路

Also Published As

Publication number Publication date
JPS628990B2 (en, 2012) 1987-02-25

Similar Documents

Publication Publication Date Title
JPS5340211A (en) Video signal processing circuit
JPS5394740A (en) Microprogram control system
JPS547817A (en) Fascimile unit
JPS5416928A (en) Color killer circuit for magnetic picture recorder/reproducer
JPS5259520A (en) Noise suppression circuit
JPS5416919A (en) Automaic gain control circuit
JPS5279729A (en) Color adjusting circuit of color television
JPS53126817A (en) Level controller of video signal
JPS5210113A (en) Amplitude limiter
JPS51114820A (en) Color tv signal process system
JPS5220749A (en) Synchronizing detection circuit
JPS5363807A (en) Direct current component regenerator of television receiver
JPS5436122A (en) Generator for still picture signal
JPS5437627A (en) Picture quality adjusting circuit
JPS53142157A (en) Noise protection circuit
JPS5267217A (en) Color demodulation circuit of color tv receiver
JPS5436121A (en) Generator of still picture signal
JPS52115A (en) Focus control device
JPS5217061A (en) Full electronic wrist watch
JPS5332613A (en) Automatic equalizing system with synchronous level
JPS51140429A (en) Method of generating simple pal type synchronous signal
JPS5422713A (en) High voltage control circuit
JPS5362420A (en) Television signal pick up unit
JPS5265619A (en) Color television image receiver
JPS5266174A (en) Method of automatic operation of manufacture line