CN103166583B - 线性放大器和电平移位方法 - Google Patents

线性放大器和电平移位方法 Download PDF

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Publication number
CN103166583B
CN103166583B CN201210520360.5A CN201210520360A CN103166583B CN 103166583 B CN103166583 B CN 103166583B CN 201210520360 A CN201210520360 A CN 201210520360A CN 103166583 B CN103166583 B CN 103166583B
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China
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input
resistance
common
voltage
signal
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CN201210520360.5A
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Chinese (zh)
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CN103166583A (zh
Inventor
池田卓史
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MegaChips Corp
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MegaChips Corp
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    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34Negative-feedback-circuit arrangements with or without positive feedback
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45Differential amplifiers
    • H03F3/45071Differential amplifiers with semiconductor devices only
    • H03F3/45076Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45101Control of the DC level being present
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45138Two or more differential amplifiers in IC-block form are combined, e.g. measuring amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45526Indexing scheme relating to differential amplifiers the FBC comprising a resistor-capacitor combination and being coupled between the LC and the IC
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45591Indexing scheme relating to differential amplifiers the IC comprising one or more potentiometers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
CN201210520360.5A 2011-12-09 2012-12-06 线性放大器和电平移位方法 Active CN103166583B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-269866 2011-12-09
JP2011269866A JP5779490B2 (ja) 2011-12-09 2011-12-09 線形増幅回路

Publications (2)

Publication Number Publication Date
CN103166583A CN103166583A (zh) 2013-06-19
CN103166583B true CN103166583B (zh) 2017-09-12

Family

ID=48571430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210520360.5A Active CN103166583B (zh) 2011-12-09 2012-12-06 线性放大器和电平移位方法

Country Status (3)

Country Link
US (1) US8854125B2 (enExample)
JP (1) JP5779490B2 (enExample)
CN (1) CN103166583B (enExample)

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* Cited by examiner, † Cited by third party
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US9362874B2 (en) * 2013-07-10 2016-06-07 Fairchild Semiconductor Corporation Differential measurements with a large common mode input voltage
US9246477B2 (en) 2014-03-27 2016-01-26 Qualcomm Incorporated Systems and methods for common mode level shifting
US9385677B2 (en) * 2014-08-29 2016-07-05 Realtek Semiconductor Corp. Method and apparatus for gain enhancement of differential amplifier
CN104330414A (zh) * 2014-11-19 2015-02-04 柳州市骏信金属制品有限责任公司 自动感应检知装置
JP2016171409A (ja) * 2015-03-12 2016-09-23 日本電信電話株式会社 トランスインピーダンスアンプ回路
CN105891158B (zh) * 2016-03-30 2020-03-06 广东美的厨房电器制造有限公司 检测附着物量值的电路、传感器及油烟机
JP6512250B2 (ja) * 2017-09-07 2019-05-15 セイコーエプソン株式会社 表示ドライバー、電気光学装置及び電子機器
CN110086437A (zh) 2018-01-26 2019-08-02 华为技术有限公司 运算放大器和芯片
US10396724B1 (en) * 2018-05-30 2019-08-27 Semiconductor Components Industries, Llc Amplifier with common mode loop and chop
US10797704B2 (en) * 2018-09-04 2020-10-06 Maxim Integrated Products, Inc. Differential signal transfer systems and associated methods
TWI671999B (zh) * 2019-02-19 2019-09-11 晶豪科技股份有限公司 D類功率放大器電路
CN114041264B (zh) * 2019-06-28 2024-11-08 ams国际有限公司 差分电流至电压转换
JP7367966B2 (ja) * 2019-10-04 2023-10-24 ザインエレクトロニクス株式会社 リニアアンプ
CN111342786B (zh) * 2020-04-21 2021-09-21 上海类比半导体技术有限公司 差分放大器共模抑制比和增益修调电路
US11621683B2 (en) * 2021-01-29 2023-04-04 Cirrus Logic, Inc. Current sensing circuitry
CN115113169A (zh) * 2021-03-19 2022-09-27 上海禾赛科技有限公司 峰值保持电路、脉冲采集电路及激光雷达
JP2022153720A (ja) * 2021-03-30 2022-10-13 セイコーエプソン株式会社 電流検出回路、回路装置及びソレノイド制御装置
CN113866662B (zh) * 2021-09-26 2024-07-12 石家庄通合电子科技股份有限公司 开关电源输出电流检测电路及开关电源
CN119135155B (zh) * 2024-11-12 2025-03-07 成都电科星拓科技有限公司 包括反馈电容的电平移位器
CN119543913B (zh) * 2025-01-20 2025-04-04 苏州锴威特半导体股份有限公司 共模降噪电平位移电路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101047361A (zh) * 2006-01-31 2007-10-03 精工电子有限公司 电压电平移位电路和半导体集成电路

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371469A (en) * 1993-02-16 1994-12-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Constant current loop impedance measuring system that is immune to the effects of parasitic impedances
JP3889545B2 (ja) 2000-03-02 2007-03-07 三洋電機株式会社 集積回路
JP2002043852A (ja) * 2000-07-27 2002-02-08 Mitsubishi Electric Corp 半導体集積回路
JP3972601B2 (ja) 2001-05-15 2007-09-05 ヤマハ株式会社 レベルシフト回路
JP2005323287A (ja) 2004-05-11 2005-11-17 Sony Corp 差動入力差動出力型増幅回路
TWI252391B (en) * 2004-11-12 2006-04-01 Realtek Semiconductor Corp Circuit device with different input/output common mode voltages
US7528659B2 (en) 2006-12-28 2009-05-05 Panasonic Corporation Fully differential amplification device
US7750737B2 (en) 2007-09-05 2010-07-06 Texas Instruments Incorporated Common mode stabilization in a fully differential amplifier
JP5332316B2 (ja) * 2008-05-30 2013-11-06 富士通株式会社 差動増幅回路
JP2011091572A (ja) * 2009-10-21 2011-05-06 Sanyo Electric Co Ltd 可変利得増幅回路
US8054208B2 (en) * 2010-03-30 2011-11-08 Honeywell International Inc. Re-configurable multipurpose analog interface

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101047361A (zh) * 2006-01-31 2007-10-03 精工电子有限公司 电压电平移位电路和半导体集成电路

Also Published As

Publication number Publication date
JP5779490B2 (ja) 2015-09-16
JP2013123085A (ja) 2013-06-20
US20130147548A1 (en) 2013-06-13
US8854125B2 (en) 2014-10-07
CN103166583A (zh) 2013-06-19

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C06 Publication
PB01 Publication
ASS Succession or assignment of patent right

Owner name: MEGA CHIPS CORP.

Free format text: FORMER OWNER: KAWASAKI MICROELECTRONICS INC.

Effective date: 20130609

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20130609

Address after: Osaka

Applicant after: Mega Chips Corp.

Address before: Chiba, Japan

Applicant before: Kawasaki Microelectronics Inc.

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GR01 Patent grant