FR2975225B1 - Detecteur d'une sequence d'impulsions lumineuses - Google Patents

Detecteur d'une sequence d'impulsions lumineuses

Info

Publication number
FR2975225B1
FR2975225B1 FR1101448A FR1101448A FR2975225B1 FR 2975225 B1 FR2975225 B1 FR 2975225B1 FR 1101448 A FR1101448 A FR 1101448A FR 1101448 A FR1101448 A FR 1101448A FR 2975225 B1 FR2975225 B1 FR 2975225B1
Authority
FR
France
Prior art keywords
capacitor
detector
terminal
sequence
comparator
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 - Fee Related
Application number
FR1101448A
Other languages
English (en)
Other versions
FR2975225A1 (fr
Inventor
Michel Zecri
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.)
Lynred SAS
Original Assignee
Societe Francaise de Detecteurs Infrarouges SOFRADIR SAS
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 Societe Francaise de Detecteurs Infrarouges SOFRADIR SAS filed Critical Societe Francaise de Detecteurs Infrarouges SOFRADIR SAS
Priority to FR1101448A priority Critical patent/FR2975225B1/fr
Publication of FR2975225A1 publication Critical patent/FR2975225A1/fr
Application granted granted Critical
Publication of FR2975225B1 publication Critical patent/FR2975225B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14601—Structural or functional details thereof
    • H01L27/14609—Pixel-elements with integrated switching, control, storage or amplification elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J1/46—Electric circuits using a capacitor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G01S7/487—Extracting wanted echo signals, e.g. pulse detection
    • G01S7/4873—Extracting wanted echo signals, e.g. pulse detection by deriving and controlling a threshold value
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H03F3/087—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with IC amplifier blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Light Receiving Elements (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
FR1101448A 2011-05-12 2011-05-12 Detecteur d'une sequence d'impulsions lumineuses Expired - Fee Related FR2975225B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1101448A FR2975225B1 (fr) 2011-05-12 2011-05-12 Detecteur d'une sequence d'impulsions lumineuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1101448A FR2975225B1 (fr) 2011-05-12 2011-05-12 Detecteur d'une sequence d'impulsions lumineuses

Publications (2)

Publication Number Publication Date
FR2975225A1 FR2975225A1 (fr) 2012-11-16
FR2975225B1 true FR2975225B1 (fr) 2013-09-27

Family

ID=44511039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1101448A Expired - Fee Related FR2975225B1 (fr) 2011-05-12 2011-05-12 Detecteur d'une sequence d'impulsions lumineuses

Country Status (1)

Country Link
FR (1) FR2975225B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014010541A1 (de) 2014-07-20 2016-01-21 Viimagic Gmbh Bildsensoranordnung mit integrierten Detektorschaltungen für kurze Lichtimpulse

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5214274A (en) * 1992-07-24 1993-05-25 President And Fellows Of Harvard College Image sensor array with threshold voltage detectors and charged storage capacitors
US5532474A (en) * 1993-12-17 1996-07-02 Eg&G Limited Active quench circuit and reset circuit for avalanche photodiode
AU2002339874A1 (en) * 2001-05-23 2002-12-03 Canesta, Inc. Enhanced dynamic range conversion in 3-d imaging
US7176438B2 (en) * 2003-04-11 2007-02-13 Canesta, Inc. Method and system to differentially enhance sensor dynamic range using enhanced common mode reset
EP2116864A1 (fr) * 2008-05-09 2009-11-11 Vrije Universiteit Brussel Télémètre à temps de vol avec suppresion de rayonnement ambiant
WO2010149593A1 (fr) * 2009-06-22 2010-12-29 Toyota Motor Europe Nv/Sa Télémètre optique à lumière pulsée

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014010541A1 (de) 2014-07-20 2016-01-21 Viimagic Gmbh Bildsensoranordnung mit integrierten Detektorschaltungen für kurze Lichtimpulse

Also Published As

Publication number Publication date
FR2975225A1 (fr) 2012-11-16

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