JP3621385B2 - スイッチトキャパシタ増幅器、および、それを用いた電荷結合素子用アナログインターフェース回路 - Google Patents

スイッチトキャパシタ増幅器、および、それを用いた電荷結合素子用アナログインターフェース回路 Download PDF

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Publication number
JP3621385B2
JP3621385B2 JP2002043783A JP2002043783A JP3621385B2 JP 3621385 B2 JP3621385 B2 JP 3621385B2 JP 2002043783 A JP2002043783 A JP 2002043783A JP 2002043783 A JP2002043783 A JP 2002043783A JP 3621385 B2 JP3621385 B2 JP 3621385B2
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input
capacitor
capacitors
signal
amplifier
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JP2003243949A5 (enExample
JP2003243949A (ja
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義久 藤本
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Sharp Corp
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Sharp Corp
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Priority to JP2002043783A priority Critical patent/JP3621385B2/ja
Priority to US10/353,968 priority patent/US6853241B2/en
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Priority to US10/956,045 priority patent/US6897720B2/en
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • G11C27/026—Sample-and-hold arrangements using a capacitive memory element associated with an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/005—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements using switched capacitors, e.g. dynamic amplifiers; using switched capacitors as resistors in differential amplifiers

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Filters That Use Time-Delay Elements (AREA)
JP2002043783A 2002-02-20 2002-02-20 スイッチトキャパシタ増幅器、および、それを用いた電荷結合素子用アナログインターフェース回路 Expired - Fee Related JP3621385B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002043783A JP3621385B2 (ja) 2002-02-20 2002-02-20 スイッチトキャパシタ増幅器、および、それを用いた電荷結合素子用アナログインターフェース回路
US10/353,968 US6853241B2 (en) 2002-02-20 2003-01-30 Switched-capacitor amplifier and analog interface circuit for charge coupled element adopting the same
US10/956,045 US6897720B2 (en) 2002-02-20 2004-10-04 Switched-capacitor amplifier and analog interface circuit for charge coupled element adopting the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002043783A JP3621385B2 (ja) 2002-02-20 2002-02-20 スイッチトキャパシタ増幅器、および、それを用いた電荷結合素子用アナログインターフェース回路

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JP2003243949A JP2003243949A (ja) 2003-08-29
JP3621385B2 true JP3621385B2 (ja) 2005-02-16
JP2003243949A5 JP2003243949A5 (enExample) 2005-05-19

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US (2) US6853241B2 (enExample)
JP (1) JP3621385B2 (enExample)

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KR20200095271A (ko) * 2019-01-31 2020-08-10 한국전자통신연구원 대역폭 조절이 가능한 생체전기신호 증폭기

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US7002408B2 (en) * 2003-10-15 2006-02-21 Varian Medical Systems Technologies, Inc. Data signal amplifier and processor with multiple signal gains for increased dynamic signal range
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US7230479B2 (en) * 2005-08-03 2007-06-12 Micron Technology, Inc. Technique to improve the gain and signal to noise ratio in CMOS switched capacitor amplifiers
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US7365597B2 (en) * 2005-08-19 2008-04-29 Micron Technology, Inc. Switched capacitor amplifier with higher gain and improved closed-loop gain accuracy
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US7276962B1 (en) * 2005-11-21 2007-10-02 National Semiconductor Corporation Circuit topology for reduced harmonic distortion in a switched-capacitor programmable gain amplifier
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JP4961159B2 (ja) * 2006-04-14 2012-06-27 オリンパス株式会社 増幅回路及びその応用回路
TW200805878A (en) * 2006-07-12 2008-01-16 Sunplus Technology Co Ltd Programmable gain amplifier
US7663525B2 (en) * 2006-08-03 2010-02-16 Mediatek Inc. Digital to analog converter and conversion method
US7688366B2 (en) * 2006-09-07 2010-03-30 Aptina Imaging Corporation Method and apparatus for suppressing noise in image sensor devices
KR100888031B1 (ko) * 2006-10-20 2009-03-09 삼성전자주식회사 두 배의 정밀 이득을 갖는 비율-독립 스위치 커패시터증폭기 및 그 동작 방법
KR100945514B1 (ko) * 2007-03-27 2010-03-09 삼성전자주식회사 파이프라인 구조의 싸이클릭 디지털 투 아날로그 변환기
JP4881819B2 (ja) * 2007-09-07 2012-02-22 オンセミコンダクター・トレーディング・リミテッド 電池電圧検出回路
KR100937403B1 (ko) * 2007-10-05 2010-01-19 한국전자통신연구원 높은 전압 이득 선형성을 갖는 스위치드-커패시터 가변이득 증폭기
US7705683B2 (en) * 2008-06-19 2010-04-27 Broadcom Corporation Method and system for processing signals via an integrated low noise amplifier having configurable input signaling mode
JP5228961B2 (ja) * 2009-02-06 2013-07-03 日本テキサス・インスツルメンツ株式会社 増幅回路及び撮像装置
JP2011124648A (ja) * 2009-12-08 2011-06-23 Fujifilm Corp 可変利得増幅回路、撮像装置
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KR101136808B1 (ko) * 2010-06-25 2012-04-13 에스케이하이닉스 주식회사 이미지 센서
JP5715531B2 (ja) 2010-09-10 2015-05-07 旭化成エレクトロニクス株式会社 シングル差動変換回路
US8319550B2 (en) * 2011-01-18 2012-11-27 Freescale Semiconductor, Inc. Switched-capacitor programmable-gain amplifier
US8514014B2 (en) 2011-02-09 2013-08-20 Analog Devices, Inc. Reset and resettable circuits
US9482633B2 (en) * 2011-12-30 2016-11-01 Lexmark International, Inc. Capacitive measurement multiplexing circuit and method
US8830361B2 (en) * 2012-04-12 2014-09-09 Taiwan Semiconductor Manufacturing Company, Ltd. Method of reducing column fixed pattern noise
US9373963B2 (en) * 2013-05-24 2016-06-21 Raytheon Company Energy transfer and storage apparatus for delivery of pulsed power
US9847760B1 (en) * 2016-06-13 2017-12-19 Texas Instruments Incorporated Switched capacitor gain stage
JP6981774B2 (ja) * 2017-05-09 2021-12-17 ラピスセミコンダクタ株式会社 スイッチトキャパシタ増幅回路、電圧増幅方法及び赤外線センサ装置
US10270992B1 (en) * 2017-11-30 2019-04-23 Taiwan Semiconductor Manufacturing Co., Ltd. Sampling device and method for reducing noise
US11079881B2 (en) * 2018-01-10 2021-08-03 Novatek Microelectronics Corp. Signal processing circuit and system
US11012039B2 (en) * 2019-04-24 2021-05-18 Novatek Microelectronics Corp. Signal processing circuit with reduction or cancelation of signal-dependent component
CN114051107B (zh) * 2021-10-28 2023-09-22 西安微电子技术研究所 一种cmos图像传感器的双模式精细增益配置方法
CN114339093A (zh) * 2021-12-31 2022-04-12 重庆电子工程职业学院 一种用于图像传感器的可编程器增益放大器

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US6661283B1 (en) * 2002-10-03 2003-12-09 National Semiconductor Corporation Wide gain range and fine gain step programmable gain amplifier with single stage switched capacitor circuit

Cited By (2)

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Publication number Priority date Publication date Assignee Title
KR20200095271A (ko) * 2019-01-31 2020-08-10 한국전자통신연구원 대역폭 조절이 가능한 생체전기신호 증폭기
KR102685321B1 (ko) * 2019-01-31 2024-07-17 한국전자통신연구원 대역폭 조절이 가능한 생체전기신호 증폭기

Also Published As

Publication number Publication date
US20030155967A1 (en) 2003-08-21
US6853241B2 (en) 2005-02-08
US20050040886A1 (en) 2005-02-24
JP2003243949A (ja) 2003-08-29
US6897720B2 (en) 2005-05-24

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