HK1190832A1 - 電容可選擇電荷泵 - Google Patents

電容可選擇電荷泵

Info

Publication number
HK1190832A1
HK1190832A1 HK14103886.5A HK14103886A HK1190832A1 HK 1190832 A1 HK1190832 A1 HK 1190832A1 HK 14103886 A HK14103886 A HK 14103886A HK 1190832 A1 HK1190832 A1 HK 1190832A1
Authority
HK
Hong Kong
Prior art keywords
charge pump
selectable charge
capacitance
capacitance selectable
pump
Prior art date
Application number
HK14103886.5A
Other languages
English (en)
Inventor
羅伯特．約翰松
托雷．馬丁努森
Original Assignee
豪威科技股份有限公司
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 豪威科技股份有限公司 filed Critical 豪威科技股份有限公司
Publication of HK1190832A1 publication Critical patent/HK1190832A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • 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
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/75—Circuitry for providing, modifying or processing image signals from the pixel array
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • H02M3/073—Charge pumps of the Schenkel-type
    • H02M3/077—Charge pumps of the Schenkel-type with parallel connected charge pump stages
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
HK14103886.5A 2012-08-15 2014-04-23 電容可選擇電荷泵 HK1190832A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/586,766 US8878118B2 (en) 2012-08-15 2012-08-15 Capacitance selectable charge pump

Publications (1)

Publication Number Publication Date
HK1190832A1 true HK1190832A1 (zh) 2014-07-11

Family

ID=50085265

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14103886.5A HK1190832A1 (zh) 2012-08-15 2014-04-23 電容可選擇電荷泵

Country Status (4)

Country Link
US (1) US8878118B2 (zh)
CN (1) CN103595245B (zh)
HK (1) HK1190832A1 (zh)
TW (1) TWI493852B (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9357150B2 (en) 2013-12-03 2016-05-31 Capso Vision Inc. Image sensor with integrated power conservation control
US9921249B2 (en) * 2014-04-30 2018-03-20 Infineon Technologies Ag Systems and methods for high voltage bridge bias generation and low voltage readout circuitry
CN107534745B (zh) * 2015-04-28 2020-12-18 卡普索影像公司 具有集成功率节约控制的图像传感器
US9863980B2 (en) * 2015-05-22 2018-01-09 Rosemount Tank Radar Ab Loop-powered field device with voltage regulator and current source in series
KR102400105B1 (ko) 2017-07-25 2022-05-19 삼성전자주식회사 리플 보상기, 이를 포함하는 데이터 구동 회로 및 반도체 장치
US10090758B1 (en) * 2017-08-22 2018-10-02 Synaptics Incorporated Split reservoir capacitor architecture for a charge pump
TWI674569B (zh) * 2018-06-07 2019-10-11 友達光電股份有限公司 畫素電路
EP3661192B1 (en) * 2018-11-30 2022-10-05 ams Sensors Belgium BVBA Pixel drive voltage generation using a charge pump
CN111508444B (zh) * 2019-01-31 2022-12-30 格科微电子（上海）有限公司 提高电荷泵驱动能力的芯片控制方法
US10983543B1 (en) * 2020-06-23 2021-04-20 Analog Bits Inc. Method and circuits to provide higher supply voltage for analog components from lower supply voltages

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9201053A (nl) * 1992-06-15 1994-01-03 Koninkl Philips Electronics Nv Switched capacitor ladingspomp, alsmede zaagtandoscillator voorzien van een dergelijke switched capacitor ladingspomp.
TW283239B (en) * 1995-11-13 1996-08-11 Advanced Micro Devices Inc Improved charge pumps using accumulation capacitors
US6844762B2 (en) * 2002-10-30 2005-01-18 Freescale Semiconductor, Inc. Capacitive charge pump
US7019783B2 (en) * 2003-10-02 2006-03-28 Digirad Corporation Charge pump power supply with noise control
JP2006019971A (ja) * 2004-06-30 2006-01-19 Fujitsu Ltd チャージポンプ動作に起因する雑音を低減したｃｍｏｓイメージセンサ
DE602005015413D1 (de) * 2005-02-11 2009-08-27 St Microelectronics Res & Dev Selbstregulierende Ladungspumpe
CN100435010C (zh) * 2005-07-26 2008-11-19 爱普生映像元器件有限公司 电光装置、其驱动方法及电子设备
US20080122962A1 (en) * 2006-11-29 2008-05-29 Omnivision Technologies, Inc. Image sensors with output noise reduction mechanisms
JP4968904B2 (ja) * 2006-12-08 2012-07-04 ルネサスエレクトロニクス株式会社 表示パネル駆動装置、表示パネル駆動方法および表示装置
JP5200761B2 (ja) * 2008-08-22 2013-06-05 ソニー株式会社 昇圧回路、固体撮像素子およびカメラシステム
CN101510728A (zh) * 2008-12-18 2009-08-19 昆山锐芯微电子有限公司 电荷泵及cmos图像传感器

Also Published As

Publication number Publication date
CN103595245B (zh) 2016-03-02
CN103595245A (zh) 2014-02-19
TWI493852B (zh) 2015-07-21
US8878118B2 (en) 2014-11-04
TW201407946A (zh) 2014-02-16
US20140048686A1 (en) 2014-02-20

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