JP6399486B2 - 演算増幅回路 - Google Patents

演算増幅回路 Download PDF

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Publication number
JP6399486B2
JP6399486B2 JP2014144598A JP2014144598A JP6399486B2 JP 6399486 B2 JP6399486 B2 JP 6399486B2 JP 2014144598 A JP2014144598 A JP 2014144598A JP 2014144598 A JP2014144598 A JP 2014144598A JP 6399486 B2 JP6399486 B2 JP 6399486B2
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JP2016021668A5 (enExample
JP2016021668A (ja
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佳隆 村坂
佳隆 村坂
岩田　穆
穆 岩田
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A-R-TEC CORP.
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A-R-TEC CORP.
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Priority to JP2014144598A priority Critical patent/JP6399486B2/ja
Priority to PCT/JP2015/069681 priority patent/WO2016009924A1/ja
Publication of JP2016021668A publication Critical patent/JP2016021668A/ja
Publication of JP2016021668A5 publication Critical patent/JP2016021668A5/ja
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP2014144598A 2014-07-14 2014-07-14 演算増幅回路 Active JP6399486B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014144598A JP6399486B2 (ja) 2014-07-14 2014-07-14 演算増幅回路
PCT/JP2015/069681 WO2016009924A1 (ja) 2014-07-14 2015-07-08 演算増幅回路

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Application Number Priority Date Filing Date Title
JP2014144598A JP6399486B2 (ja) 2014-07-14 2014-07-14 演算増幅回路

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JP2016021668A JP2016021668A (ja) 2016-02-04
JP2016021668A5 JP2016021668A5 (enExample) 2017-08-17
JP6399486B2 true JP6399486B2 (ja) 2018-10-03

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JP (1) JP6399486B2 (enExample)
WO (1) WO2016009924A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108781061B (zh) * 2016-03-11 2022-04-08 株式会社索思未来 放大电路、接收电路以及半导体集成电路
US11936352B2 (en) * 2020-03-30 2024-03-19 Apple Inc. Amplifier circuit with distributed dynamic chopping
US11277108B1 (en) * 2020-12-28 2022-03-15 Analog Devices International Unlimited Company Variable gain amplifiers with cross-couple switching arrangements

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072406A (ja) * 1983-09-29 1985-04-24 Shimadzu Corp 直流電圧増幅回路
US4947135A (en) * 1989-07-28 1990-08-07 Motorola, Inc. Single-ended chopper stabilized operational amplifier
JP2006310959A (ja) * 2005-04-26 2006-11-09 Nec Corp 差動増幅器及び表示装置のデータドライバ並びに差動増幅器の駆動方法
JP2009303121A (ja) * 2008-06-17 2009-12-24 Nec Electronics Corp 演算増幅器回路、その演算増幅器回路を用いた液晶表示装置の駆動方法
JP6024968B2 (ja) * 2012-12-07 2016-11-16 国立大学法人豊橋技術科学大学 差動増幅器およびこれを使用する信号増幅装置

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WO2016009924A1 (ja) 2016-01-21
JP2016021668A (ja) 2016-02-04

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