JP3787449B2 - アナログ信号処理回路 - Google Patents

アナログ信号処理回路 Download PDF

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Publication number
JP3787449B2
JP3787449B2 JP00457499A JP457499A JP3787449B2 JP 3787449 B2 JP3787449 B2 JP 3787449B2 JP 00457499 A JP00457499 A JP 00457499A JP 457499 A JP457499 A JP 457499A JP 3787449 B2 JP3787449 B2 JP 3787449B2
Authority
JP
Japan
Prior art keywords
terminal
current
voltage
transistor
mos transistor
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
JP00457499A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11264844A (ja
JPH11264844A5 (enExample
Inventor
敬三 宮崎
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP00457499A priority Critical patent/JP3787449B2/ja
Priority to EP99300261A priority patent/EP0930708B1/en
Priority to US09/229,646 priority patent/US6410903B1/en
Priority to DE69937263T priority patent/DE69937263T2/de
Publication of JPH11264844A publication Critical patent/JPH11264844A/ja
Publication of JPH11264844A5 publication Critical patent/JPH11264844A5/ja
Application granted granted Critical
Publication of JP3787449B2 publication Critical patent/JP3787449B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • H04N1/053—Detection, control or error compensation of scanning velocity or position in main scanning direction, e.g. synchronisation of line start or picture elements in a line
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/04—Measuring peak values or amplitude or envelope of AC or of pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04732—Detecting at infrequent intervals, e.g. once or twice per line for main-scan control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04744—Detection of scanning velocity or position by detecting the scanned beam or a reference beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP00457499A 1998-01-14 1999-01-11 アナログ信号処理回路 Expired - Fee Related JP3787449B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP00457499A JP3787449B2 (ja) 1998-01-14 1999-01-11 アナログ信号処理回路
EP99300261A EP0930708B1 (en) 1998-01-14 1999-01-13 Analog signal processing circuit, photo detector and image forming apparatus
US09/229,646 US6410903B1 (en) 1998-01-14 1999-01-13 Analog signal processing circuit photo detector and image forming apparatus
DE69937263T DE69937263T2 (de) 1998-01-14 1999-01-13 Analoge Signalverarbeitungsschaltung, Photodetektor und Bilderzeugungsvorrichtung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10-5449 1998-01-14
JP544998 1998-01-14
JP00457499A JP3787449B2 (ja) 1998-01-14 1999-01-11 アナログ信号処理回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2005235709A Division JP4174501B2 (ja) 1998-01-14 2005-08-16 アナログ信号処理回路

Publications (3)

Publication Number Publication Date
JPH11264844A JPH11264844A (ja) 1999-09-28
JPH11264844A5 JPH11264844A5 (enExample) 2004-12-09
JP3787449B2 true JP3787449B2 (ja) 2006-06-21

Family

ID=26338383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP00457499A Expired - Fee Related JP3787449B2 (ja) 1998-01-14 1999-01-11 アナログ信号処理回路

Country Status (4)

Country Link
US (1) US6410903B1 (enExample)
EP (1) EP0930708B1 (enExample)
JP (1) JP3787449B2 (enExample)
DE (1) DE69937263T2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4126909B2 (ja) * 1999-07-14 2008-07-30 ソニー株式会社 電流駆動回路及びそれを用いた表示装置、画素回路、並びに駆動方法
JP3673705B2 (ja) * 1999-08-30 2005-07-20 キヤノン株式会社 電流電圧変換器及びそれを用いたプリンター
US6677974B2 (en) * 2001-03-21 2004-01-13 Kabushiki Kaisha Toshiba Light beam scanning apparatus with a multi-layer mirror structure
US7116459B2 (en) * 2001-12-27 2006-10-03 Texas Instruments Incorporated Field diode detection of excess light conditions for spatial light modulator
KR101092116B1 (ko) * 2007-02-22 2011-12-12 후지쯔 가부시끼가이샤 아날로그 신호 처리 장치
JP6605211B2 (ja) * 2015-03-19 2019-11-13 キヤノンメディカルシステムズ株式会社 光子検出装置及び放射線分析装置
CN116203305A (zh) * 2023-03-20 2023-06-02 深圳英集芯科技股份有限公司 峰值电流检测电路及电子设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973215A (en) 1975-08-04 1976-08-03 Rca Corporation Current mirror amplifier
JPS58221566A (ja) * 1982-06-18 1983-12-23 Hitachi Ltd 半導体レ−ザビ−ム駆動方式
US4498001A (en) 1982-07-26 1985-02-05 At&T Bell Laboratories Transimpedance amplifier for optical receivers
US4544878A (en) 1983-10-04 1985-10-01 At&T Bell Laboratories Switched current mirror
US5004901A (en) 1987-06-04 1991-04-02 Mitsubishi Denki Kabushiki Kaisha Current mirror amplifier for use in an optical data medium driving apparatus and servo-circuit
US4899348A (en) 1987-12-29 1990-02-06 Ricoh Company, Ltd. Method and apparatus for controlling optical output of laser light source
US4855618A (en) * 1988-02-16 1989-08-08 Analog Devices, Inc. MOS current mirror with high output impedance and compliance
US5504517A (en) * 1991-04-04 1996-04-02 Canon Kabushiki Kaisha Laser scanner control circuit which is used in image forming apparatus and driver IC for use in such a circuit
US5227676A (en) * 1991-09-16 1993-07-13 International Business Machines Corporation Current mode sample-and-hold circuit
AU5306494A (en) 1993-01-08 1994-07-14 Richard A Vasichek Magnetic keeper accessory for wrench sockets
US5329115A (en) 1993-04-29 1994-07-12 International Business Machines Corporation Optical receiver circuit
JP2747223B2 (ja) * 1994-06-27 1998-05-06 日本電気アイシーマイコンシステム株式会社 半導体集積回路
US5521490A (en) * 1994-08-08 1996-05-28 National Semiconductor Corporation Current mirror with improved input voltage headroom
US5801581A (en) * 1996-01-31 1998-09-01 Canon Kabushiki Kaisha Comparison detection circuit

Also Published As

Publication number Publication date
EP0930708A3 (en) 2000-10-11
US6410903B1 (en) 2002-06-25
DE69937263D1 (de) 2007-11-22
EP0930708A2 (en) 1999-07-21
JPH11264844A (ja) 1999-09-28
DE69937263T2 (de) 2008-02-14
EP0930708B1 (en) 2007-10-10

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