JPS5527653A - Electric charge coupling element - Google Patents

Electric charge coupling element

Info

Publication number
JPS5527653A
JPS5527653A JP10093678A JP10093678A JPS5527653A JP S5527653 A JPS5527653 A JP S5527653A JP 10093678 A JP10093678 A JP 10093678A JP 10093678 A JP10093678 A JP 10093678A JP S5527653 A JPS5527653 A JP S5527653A
Authority
JP
Japan
Prior art keywords
output
dark current
signal
fet
coupled
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
JP10093678A
Other languages
Japanese (ja)
Inventor
Ikuhei Tanbashi
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 JP10093678A priority Critical patent/JPS5527653A/en
Publication of JPS5527653A publication Critical patent/JPS5527653A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76—Unipolar devices, e.g. field effect transistors
    • H01L29/762—Charge transfer devices
    • H01L29/765—Charge-coupled devices
    • H01L29/768—Charge-coupled devices with field effect produced by an insulated gate
    • H01L29/76816—Output structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Solid State Image Pick-Up Elements (AREA)

Abstract

PURPOSE:To obtain a stabilized output signal, by removing dark current which becomes an unwanted signal and by using this as a dark current compensation level. CONSTITUTION:A positive pulse is given to reset gate G of CCD during the frame transfer period, and dark current flowing into drain D is stored in capacity C as compensation signal source. Then, this is maintained in the sample hold circuit for the next frame period. This output is coupled with one FET of differential amplifier A, which consists of two FETs. The output of CCD is coupled with the other FET. Then, by the signal obtained at output terminal 0, the variation due to temperature rise and other causes can be compensated.
JP10093678A 1978-08-21 1978-08-21 Electric charge coupling element Pending JPS5527653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10093678A JPS5527653A (en) 1978-08-21 1978-08-21 Electric charge coupling element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10093678A JPS5527653A (en) 1978-08-21 1978-08-21 Electric charge coupling element

Publications (1)

Publication Number Publication Date
JPS5527653A true JPS5527653A (en) 1980-02-27

Family

ID=14287228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10093678A Pending JPS5527653A (en) 1978-08-21 1978-08-21 Electric charge coupling element

Country Status (1)

Country Link
JP (1) JPS5527653A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963427A (en) * 1982-09-30 1984-04-11 Matsushita Electric Works Ltd Floor heating device
JPS62265575A (en) * 1986-02-03 1987-11-18 ハネウエル・インコーポレーテッド Dark current compensator
US5132759A (en) * 1989-07-28 1992-07-21 Kabushiki Kaisha Toshiba Solid-state imaging device in which reverse bias voltage is automatically set

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963427A (en) * 1982-09-30 1984-04-11 Matsushita Electric Works Ltd Floor heating device
JPS6224704B2 (en) * 1982-09-30 1987-05-29 Matsushita Electric Works Ltd
JPS62265575A (en) * 1986-02-03 1987-11-18 ハネウエル・インコーポレーテッド Dark current compensator
US5132759A (en) * 1989-07-28 1992-07-21 Kabushiki Kaisha Toshiba Solid-state imaging device in which reverse bias voltage is automatically set

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