JPS5888973A - 映像信号処理回路 - Google Patents

映像信号処理回路

Info

Publication number
JPS5888973A
JPS5888973A JP56186400A JP18640081A JPS5888973A JP S5888973 A JPS5888973 A JP S5888973A JP 56186400 A JP56186400 A JP 56186400A JP 18640081 A JP18640081 A JP 18640081A JP S5888973 A JPS5888973 A JP S5888973A
Authority
JP
Japan
Prior art keywords
transistor
circuit
gamma correction
potential
resistor
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
JP56186400A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0320104B2 (enrdf_load_stackoverflow
Inventor
Nobuya Nagao
長尾　暢也
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56186400A priority Critical patent/JPS5888973A/ja
Publication of JPS5888973A publication Critical patent/JPS5888973A/ja
Publication of JPH0320104B2 publication Critical patent/JPH0320104B2/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
    • H04N5/20—Circuitry for controlling amplitude response

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP56186400A 1981-11-20 1981-11-20 映像信号処理回路 Granted JPS5888973A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56186400A JPS5888973A (ja) 1981-11-20 1981-11-20 映像信号処理回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56186400A JPS5888973A (ja) 1981-11-20 1981-11-20 映像信号処理回路

Publications (2)

Publication Number Publication Date
JPS5888973A true JPS5888973A (ja) 1983-05-27
JPH0320104B2 JPH0320104B2 (enrdf_load_stackoverflow) 1991-03-18

Family

ID=16187735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56186400A Granted JPS5888973A (ja) 1981-11-20 1981-11-20 映像信号処理回路

Country Status (1)

Country Link
JP (1) JPS5888973A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190591A (ja) * 1984-10-09 1986-05-08 Matsushita Electric Ind Co Ltd 画像表示装置
JPS63142968U (enrdf_load_stackoverflow) * 1987-03-11 1988-09-20
JPS63142967U (enrdf_load_stackoverflow) * 1987-03-11 1988-09-20

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190591A (ja) * 1984-10-09 1986-05-08 Matsushita Electric Ind Co Ltd 画像表示装置
JPS63142968U (enrdf_load_stackoverflow) * 1987-03-11 1988-09-20
JPS63142967U (enrdf_load_stackoverflow) * 1987-03-11 1988-09-20

Also Published As

Publication number Publication date
JPH0320104B2 (enrdf_load_stackoverflow) 1991-03-18

Similar Documents

Publication Publication Date Title
US4466018A (en) Image pickup apparatus with gain controlled output amplifier
JPH056444A (ja) 絶対値検出用信号処理回路装置
KR900006433B1 (ko) 선형성 고이득 샘플링 증폭기
US5691657A (en) Sample-and-hold circuit including a robust leakage current compensating circuit
EP0235862B1 (en) Gamma correction circuit
US4679092A (en) Reduced distortion display circuit
JPS5888973A (ja) 映像信号処理回路
KR830002170B1 (ko) 자동 휘도 제어회로
JPS5945775A (ja) ガンマ補正回路
US4680640A (en) Apparatus for reducing beam current measurement errors
JP3818711B2 (ja) 相関二重サンプリング回路
KR940020848A (ko) 비디오 디스플레이 시스템의 블랙 레벨 보상 회로
US6091294A (en) Amplifier circuit
JPS607871B2 (ja) 信号処理回路
JPS6216068B2 (enrdf_load_stackoverflow)
JP2000069326A (ja) Ａｋｂインタフェ―ス回路
JPH02260976A (ja) γ補正回路
CA1185006A (en) Image pickup apparatus with gain controlled output amplifier
JPH0666897B2 (ja) 映像信号処理装置
US5452020A (en) Cathode ray tube driver with input black tracking provisions
JP2605128B2 (ja) 検波回路
JPH0683412B2 (ja) 輝度調整装置
JPS5911017A (ja) 利得制御装置
JPS62226773A (ja) ビデオカメラ
JPH06101816B2 (ja) 固体撮像装置