JPH0226806B2 - - Google Patents

Info

Publication number
JPH0226806B2
JPH0226806B2 JP57059870A JP5987082A JPH0226806B2 JP H0226806 B2 JPH0226806 B2 JP H0226806B2 JP 57059870 A JP57059870 A JP 57059870A JP 5987082 A JP5987082 A JP 5987082A JP H0226806 B2 JPH0226806 B2 JP H0226806B2
Authority
JP
Japan
Prior art keywords
output
image sensor
agc
input signal
circuit
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 - Lifetime
Application number
JP57059870A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58177023A (ja
Inventor
Kensaku Katayama
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.)
Chino Corp
Original Assignee
Chino Corp
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 Chino Corp filed Critical Chino Corp
Priority to JP57059870A priority Critical patent/JPS58177023A/ja
Publication of JPS58177023A publication Critical patent/JPS58177023A/ja
Publication of JPH0226806B2 publication Critical patent/JPH0226806B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Picture Signal Circuits (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP57059870A 1982-04-09 1982-04-09 自動利得制御回路 Granted JPS58177023A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57059870A JPS58177023A (ja) 1982-04-09 1982-04-09 自動利得制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57059870A JPS58177023A (ja) 1982-04-09 1982-04-09 自動利得制御回路

Publications (2)

Publication Number Publication Date
JPS58177023A JPS58177023A (ja) 1983-10-17
JPH0226806B2 true JPH0226806B2 (OSRAM) 1990-06-13

Family

ID=13125626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57059870A Granted JPS58177023A (ja) 1982-04-09 1982-04-09 自動利得制御回路

Country Status (1)

Country Link
JP (1) JPS58177023A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62125782A (ja) * 1985-11-26 1987-06-08 Sony Corp カメラ用ａｇｃ回路
JP2857554B2 (ja) * 1992-12-28 1999-02-17 三菱電機株式会社 センサ特性調整回路および方法
US6798452B1 (en) 1997-07-28 2004-09-28 Matsushita Electric Industrial Co., Ltd. Amplifying solid-state imaging device, method for driving the same and physical quantity distribution sensing semiconductor device
JP4645078B2 (ja) * 2004-07-02 2011-03-09 ソニー株式会社 撮像装置の輝度信号増幅量調整装置及び輝度信号増幅量調整方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144649A (en) * 1977-05-23 1978-12-16 Olympus Optical Co Ltd Auto-spanning circuit

Also Published As

Publication number Publication date
JPS58177023A (ja) 1983-10-17

Similar Documents

Publication Publication Date Title
US4032975A (en) Detector array gain compensation
US4200934A (en) Circuit arrangement for correcting digital signals
JP2954704B2 (ja) 微小画像信号の動的補正方法と装置
JPH0414826B2 (OSRAM)
JPS6343005B2 (OSRAM)
JPS6335149B2 (OSRAM)
US5455622A (en) Signal processing apparatus and method for offset compensation of CCD signals
JPH0226806B2 (OSRAM)
EP0835586B1 (en) Digital offset corrector for microbolometer array
AU692325B2 (en) Signal processor employing high resolution analogue to digital conversion technique
US4712136A (en) Signal processing circuit of solid state image pickup device
US4288817A (en) Method and a device for eliminating fixed error disturbances in a pyroelectric vidicon
JP2984494B2 (ja) 固体撮像素子の暗時出力補正装置
EP0870330B1 (en) Bolometric focal plane array
US4481477A (en) Method and apparatus for the real-time measurement of the small signal gain of an amplifier
US4511855A (en) Compensation for differences in gain among amplifiers
JPS60180377A (ja) 画像入力装置における画像信号補正方法
JPH0732467B2 (ja) 赤外ビデオカメラ用シエーデイング補正装置
JP2000039358A (ja) 赤外線画像撮像装置
JPH10148570A (ja) 赤外線センサのレベル調整回路
JP2812132B2 (ja) 校正機能付き掛算回路
JPS6155052B2 (OSRAM)
RU2018899C1 (ru) Цифровая следящая система
RU1314800C (ru) Способ калибровки матричного фотоприемника и устройство для его осуществления
JPS63106529A (ja) 固体センサの感度補正方法及びその装置