KR100701204B1 - 동시 아날로그-디지털 변환 및 승산 방법 - Google Patents

동시 아날로그-디지털 변환 및 승산 방법 Download PDF

Info

Publication number
KR100701204B1
KR100701204B1 KR1020000014342A KR20000014342A KR100701204B1 KR 100701204 B1 KR100701204 B1 KR 100701204B1 KR 1020000014342 A KR1020000014342 A KR 1020000014342A KR 20000014342 A KR20000014342 A KR 20000014342A KR 100701204 B1 KR100701204 B1 KR 100701204B1
Authority
KR
South Korea
Prior art keywords
analog
signal
frequency
bitx
multiplication
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
KR1020000014342A
Other languages
English (en)
Korean (ko)
Other versions
KR20010006843A (ko
Inventor
샤오 동 양 데이비드
에이 파우러 보이드
엘 가멜 아바스
Original Assignee
픽심 인코포레이티드
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 픽심 인코포레이티드 filed Critical 픽심 인코포레이티드
Publication of KR20010006843A publication Critical patent/KR20010006843A/ko
Application granted granted Critical
Publication of KR100701204B1 publication Critical patent/KR100701204B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06J—HYBRID COMPUTING ARRANGEMENTS
    • G06J1/00—Hybrid computing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020000014342A 1999-03-22 2000-03-21 동시 아날로그-디지털 변환 및 승산 방법 Expired - Lifetime KR100701204B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/274,202 US6362767B1 (en) 1999-03-22 1999-03-22 Methods for simultaneous analog-to-digital conversion and multiplication
US09/274,202 1999-03-22

Publications (2)

Publication Number Publication Date
KR20010006843A KR20010006843A (ko) 2001-01-26
KR100701204B1 true KR100701204B1 (ko) 2007-03-29

Family

ID=23047218

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020000014342A Expired - Lifetime KR100701204B1 (ko) 1999-03-22 2000-03-21 동시 아날로그-디지털 변환 및 승산 방법

Country Status (6)

Country Link
US (1) US6362767B1 (enExample)
EP (1) EP1043840A3 (enExample)
JP (1) JP4472096B2 (enExample)
KR (1) KR100701204B1 (enExample)
CN (1) CN1156982C (enExample)
TW (1) TW490936B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6867811B2 (en) * 1999-11-08 2005-03-15 Casio Computer Co., Ltd. Photosensor system and drive control method thereof
AU756561B2 (en) * 1999-11-08 2003-01-16 Casio Computer Co., Ltd. Photosensor system and drive control method thereof
US6778212B1 (en) * 2000-02-22 2004-08-17 Pixim, Inc. Digital image sensor with on -chip programmable logic
US6693575B1 (en) * 2001-03-30 2004-02-17 Pixim, Inc. Multi-channel bit-serial analog-to-digital converter with reduced channel circuitry
US6788237B1 (en) 2001-03-30 2004-09-07 Pixim, Inc. Electrically and optically symmetrical analog-to-digital converter for digital pixel sensors
DE60234810D1 (de) * 2002-04-02 2010-02-04 St Microelectronics Ltd Bildsensor mit verbesserter Ausleseschaltung
IL150058A0 (en) * 2002-06-06 2004-06-01 Semi Conductor Devices Scd Par Focal plane processor for ir detection
US6670904B1 (en) * 2002-08-22 2003-12-30 Micron Technology, Inc. Double-ramp ADC for CMOS sensors
JP4140534B2 (ja) * 2004-02-27 2008-08-27 株式会社デンソー Ａ／ｄ変換装置
TW201101476A (en) 2005-06-02 2011-01-01 Sony Corp Semiconductor image sensor module and method of manufacturing the same
KR100871828B1 (ko) * 2007-01-29 2008-12-03 삼성전자주식회사 히스테리시스 특성을 이용한 싱글 슬로프 ａｄｃ와 그 변환 방법, 및 상기 싱글 슬로프 adc를 구비하는 cmos 이미지 센서
US8505179B2 (en) * 2007-03-14 2013-08-13 Hewlett-Packard Development Company, L.P. Methods for refurbishing a web cartridge
KR101377269B1 (ko) * 2008-01-28 2014-03-24 삼성전자주식회사 고속으로 대용량의 직렬 데이터를 전송할 수 있는 이미지센서
US20100060494A1 (en) * 2008-09-09 2010-03-11 Atmel Corporation Analog to Digital Converter
WO2010126490A1 (en) 2009-04-28 2010-11-04 Hewlett-Packard Development Company, L.P. Performing multiplication using an analog-to-digital converter
US8933385B2 (en) * 2012-07-06 2015-01-13 Omnivision Technologies, Inc. Hybrid analog-to-digital converter having multiple ADC modes
US8854244B2 (en) 2012-09-19 2014-10-07 Aptina Imaging Corporation Imagers with improved analog-to-digital converters
US8866662B1 (en) 2012-10-21 2014-10-21 Steve Naumov Sequential analog/digital conversion and multiplication
EP4007967A4 (en) * 2019-09-17 2023-08-30 Anaflash Inc. MULTIPLY-ACCUMULATION UNIT

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140591A (en) * 1988-12-15 1992-08-18 Sgs-Thomson Microelectronics S.R.L. Generator of drive signals for transistors connected in a half-bridge configuration
US5264851A (en) * 1991-04-12 1993-11-23 Kabushiki Kaisha Toshiba A/D converter utilizing a first reference voltage divider and level shifting of a second voltage divider by input signal
US5461425A (en) * 1994-02-15 1995-10-24 Stanford University CMOS image sensor with pixel level A/D conversion
US5502440A (en) * 1994-09-02 1996-03-26 Xilinx Inc Structure and method for performing analog to digital conversion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763007A (en) * 1984-12-25 1988-08-09 Ricoh Company, Ltd. Image sensor driving circuit
US5608314A (en) * 1994-04-11 1997-03-04 Advanced Micro Devices, Inc. Incremental output current generation circuit
US5684419A (en) * 1994-12-01 1997-11-04 Analog Devices, Inc. n-bit analog-to-digital converter with n-1 magnitude amplifiers and n comparators
US5699004A (en) 1996-05-01 1997-12-16 Hewlett-Packard Company Temperature compensation of logarithmic amplifiers in a sampled data system
US5793319A (en) * 1996-11-29 1998-08-11 Ricoh Company, Ltd. Analog to digital linearizing apparatus, system and method
US5801657A (en) 1997-02-05 1998-09-01 Stanford University Serial analog-to-digital converter using successive comparisons
US5982318A (en) * 1997-10-10 1999-11-09 Lucent Technologies Inc. Linearizing offset cancelling white balancing and gamma correcting analog to digital converter for active pixel sensor imagers with self calibrating and self adjusting properties

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140591A (en) * 1988-12-15 1992-08-18 Sgs-Thomson Microelectronics S.R.L. Generator of drive signals for transistors connected in a half-bridge configuration
US5264851A (en) * 1991-04-12 1993-11-23 Kabushiki Kaisha Toshiba A/D converter utilizing a first reference voltage divider and level shifting of a second voltage divider by input signal
US5461425A (en) * 1994-02-15 1995-10-24 Stanford University CMOS image sensor with pixel level A/D conversion
US5502440A (en) * 1994-09-02 1996-03-26 Xilinx Inc Structure and method for performing analog to digital conversion

Also Published As

Publication number Publication date
JP4472096B2 (ja) 2010-06-02
CN1272726A (zh) 2000-11-08
KR20010006843A (ko) 2001-01-26
CN1156982C (zh) 2004-07-07
EP1043840A2 (en) 2000-10-11
EP1043840A3 (en) 2000-12-06
US6362767B1 (en) 2002-03-26
JP2000307432A (ja) 2000-11-02
TW490936B (en) 2002-06-11

Similar Documents

Publication Publication Date Title
KR100701204B1 (ko) 동시 아날로그-디지털 변환 및 승산 방법
CN101512905B (zh) 单斜率模数转换器
JP3904111B2 (ja) 固体撮像装置及びその信号処理方法
US8586903B2 (en) Counter circuits, analog to digital converters, image sensors and digital imaging systems including the same
US7671313B2 (en) Image sensor and control method of the image sensor
EP2221975B1 (en) Analog-to-digital conversion in pixel arrays
US6831684B1 (en) Circuit and method for pixel rearrangement in a digital pixel sensor readout
TW200950349A (en) Analog-to-digital converter, analog-to-digital converting method, solid-state image pickup device, and camera system
WO2013175959A1 (ja) Ａ／ｄ変換器、固体撮像装置および電子機器
CN110365875B (zh) 图像传感器与图像读出方法
US7541963B2 (en) Variable quantization ADC for image sensors
HK1047514A1 (zh) 圖像傳感裝置內用於圖像數據本徵處理的方法和電路
KR20090123206A (ko) 데시메이션 필터, 아날로그 디지털 변환기, 및 이를포함하는 이미지 센서
FI86495C (fi) Foerfarande och kretsanordning foer foerbaettring av upploesningsnoggrannheten av digitala signaler.
US20110193999A1 (en) Method and an apparatus for difference measurement of an image
TW522723B (en) Circuit and method for pixel rearrangement in a digital pixel sensor readout
CN112214724B (zh) 用于时域离散变换计算的装置
EP0836322B1 (en) Image encoding apparatus employing analog processing system
CN106209091A (zh) 斜率持续变化的斜坡信号的实现方法
US9917593B2 (en) Logarithmic analog to digital converter devices and methods thereof
US6954231B2 (en) CMOS sensor camera with on-chip image compression
US20010030705A1 (en) Solid-state imaging element, image processor and image processing method
JP2002073588A (ja) アダマール変換回路
Gao Theory, modeling and design of the indirect-feedback sigma-delta image sensor system
KR20190051684A (ko) 고차 델타-시그마 구조를 사용한 이미지 센서 및 이미지 센서의 압축센싱 방법

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20000321

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20050321

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 20000321

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20060824

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20070216

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20070322

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20070323

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20100217

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20110311

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20120321

Start annual number: 6

End annual number: 6

FPAY Annual fee payment

Payment date: 20130321

Year of fee payment: 7

PR1001 Payment of annual fee

Payment date: 20130321

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20140314

Year of fee payment: 8

PR1001 Payment of annual fee

Payment date: 20140314

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20150313

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20150313

Start annual number: 9

End annual number: 9

FPAY Annual fee payment

Payment date: 20160317

Year of fee payment: 10

PR1001 Payment of annual fee

Payment date: 20160317

Start annual number: 10

End annual number: 10

FPAY Annual fee payment

Payment date: 20170310

Year of fee payment: 11

PR1001 Payment of annual fee

Payment date: 20170310

Start annual number: 11

End annual number: 11

FPAY Annual fee payment

Payment date: 20180309

Year of fee payment: 12

PR1001 Payment of annual fee

Payment date: 20180309

Start annual number: 12

End annual number: 12

PC1801 Expiration of term

Termination date: 20200921

Termination category: Expiration of duration