TWI530089B - 誤差放大器 - Google Patents

誤差放大器 Download PDF

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Publication number
TWI530089B
TWI530089B TW099136532A TW99136532A TWI530089B TW I530089 B TWI530089 B TW I530089B TW 099136532 A TW099136532 A TW 099136532A TW 99136532 A TW99136532 A TW 99136532A TW I530089 B TWI530089 B TW I530089B
Authority
TW
Taiwan
Prior art keywords
transistor
electrically connected
error amplifier
electrode
terminal
Prior art date
Application number
TW099136532A
Other languages
English (en)
Chinese (zh)
Other versions
TW201136145A (en
Inventor
伊藤良明
Original Assignee
半導體能源研究所股份有限公司
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 半導體能源研究所股份有限公司 filed Critical 半導體能源研究所股份有限公司
Publication of TW201136145A publication Critical patent/TW201136145A/zh
Application granted granted Critical
Publication of TWI530089B publication Critical patent/TWI530089B/zh

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475—Differential 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45526—Indexing scheme relating to differential amplifiers the FBC comprising a resistor-capacitor combination and being coupled between the LC and the IC

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
TW099136532A 2009-10-27 2010-10-26 誤差放大器 TWI530089B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009246029 2009-10-27

Publications (2)

Publication Number Publication Date
TW201136145A TW201136145A (en) 2011-10-16
TWI530089B true TWI530089B (zh) 2016-04-11

Family

ID=43897904

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099136532A TWI530089B (zh) 2009-10-27 2010-10-26 誤差放大器

Country Status (4)

Country Link
US (1) US8519695B2 (enExample)
JP (1) JP5480101B2 (enExample)
TW (1) TWI530089B (enExample)
WO (1) WO2011052458A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8947062B2 (en) 2010-08-20 2015-02-03 Semiconductor Energy Laboratory Co., Ltd. Power supply circuit
KR20130125717A (ko) 2012-05-09 2013-11-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치 및 그 구동 방법
CN109347323B (zh) * 2018-11-28 2020-08-11 湖南国科微电子股份有限公司 一种电源电路、直流电源及电子器件
TWI687032B (zh) * 2019-08-15 2020-03-01 茂達電子股份有限公司 用於電源轉換器的任意切換頻率的自動頻寬控制系統

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7407953A (nl) * 1974-06-14 1975-12-16 Philips Nv Spanningstroomomzetter.
JPH0423505A (ja) * 1990-05-17 1992-01-27 Nec Corp 発振回路
JPH04225610A (ja) * 1990-12-27 1992-08-14 Hitachi Ltd 加算増幅回路
GB2273837B (en) 1992-12-11 1996-03-13 Marconi Gec Ltd Amplifier devices
US5815012A (en) * 1996-08-02 1998-09-29 Atmel Corporation Voltage to current converter for high frequency applications
JPH10173450A (ja) * 1996-12-06 1998-06-26 Matsushita Electric Ind Co Ltd 信号処理回路
JP2000293244A (ja) * 1999-04-02 2000-10-20 Sharp Corp 直流安定化電源装置
JP2002050935A (ja) * 2000-08-04 2002-02-15 Matsushita Electric Ind Co Ltd 増幅装置
KR100542685B1 (ko) * 2001-06-18 2006-01-16 매그나칩 반도체 유한회사 출력버퍼용 연산 트랜스컨덕턴스 증폭기
JP2006166076A (ja) 2004-12-08 2006-06-22 Fuji Electric Holdings Co Ltd 演算増幅回路および積分器
JP2006238062A (ja) 2005-02-25 2006-09-07 Fuji Electric Holdings Co Ltd 増幅回路
JP2006262103A (ja) * 2005-03-17 2006-09-28 Fuji Electric Holdings Co Ltd 電圧電流変換回路および誤差増幅回路
JP4677284B2 (ja) * 2005-05-19 2011-04-27 三洋電機株式会社 誤差増幅回路
JP2008015875A (ja) * 2006-07-07 2008-01-24 Matsushita Electric Ind Co Ltd 電源回路
JP2008092106A (ja) * 2006-09-29 2008-04-17 Nec Electronics Corp 差動増幅回路
US7838809B2 (en) * 2007-02-17 2010-11-23 Ludwig Lester F Nanoelectronic differential amplifiers and related circuits having carbon nanotubes, graphene nanoribbons, or other related materials
JP5141289B2 (ja) * 2008-02-20 2013-02-13 ミツミ電機株式会社 Ｃｍｏｓ差動増幅回路および電源制御用半導体集積回路
TW201017360A (en) * 2008-10-28 2010-05-01 Advanced Analog Technology Inc Bandgap voltage reference circuit

Also Published As

Publication number Publication date
TW201136145A (en) 2011-10-16
WO2011052458A1 (en) 2011-05-05
US20110095825A1 (en) 2011-04-28
JP5480101B2 (ja) 2014-04-23
JP2011120223A (ja) 2011-06-16
US8519695B2 (en) 2013-08-27

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MM4A Annulment or lapse of patent due to non-payment of fees