KR20170007297A - 공통 모드 보상을 이용한 차동 모드 대역폭 확장 기술 - Google Patents

공통 모드 보상을 이용한 차동 모드 대역폭 확장 기술 Download PDF

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Publication number
KR20170007297A
KR20170007297A KR1020167031851A KR20167031851A KR20170007297A KR 20170007297 A KR20170007297 A KR 20170007297A KR 1020167031851 A KR1020167031851 A KR 1020167031851A KR 20167031851 A KR20167031851 A KR 20167031851A KR 20170007297 A KR20170007297 A KR 20170007297A
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KR
South Korea
Prior art keywords
circuit
coupled
differential
transistors
capacitive element
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Withdrawn
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KR1020167031851A
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English (en)
Korean (ko)
Inventor
데루이 콩
상민 이
마이클 조셉 맥고원
동원 서
Original Assignee
퀄컴 인코포레이티드
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Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20170007297A publication Critical patent/KR20170007297A/ko
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
    • 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
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45183—Long tailed pairs
    • H03F3/45188—Non-folded cascode stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Analogue/Digital Conversion (AREA)
KR1020167031851A 2014-05-21 2015-05-07 공통 모드 보상을 이용한 차동 모드 대역폭 확장 기술 Withdrawn KR20170007297A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462001574P 2014-05-21 2014-05-21
US62/001,574 2014-05-21
US14/487,654 US9553573B2 (en) 2014-05-21 2014-09-16 Differential mode bandwidth extension technique with common mode compensation
US14/487,654 2014-09-16
PCT/US2015/029756 WO2015179137A1 (en) 2014-05-21 2015-05-07 Differential mode bandwidth extension technique with common mode compensation

Publications (1)

Publication Number Publication Date
KR20170007297A true KR20170007297A (ko) 2017-01-18

Family

ID=53284510

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167031851A Withdrawn KR20170007297A (ko) 2014-05-21 2015-05-07 공통 모드 보상을 이용한 차동 모드 대역폭 확장 기술

Country Status (6)

Country Link
US (1) US9553573B2 (https=)
EP (1) EP3146628B1 (https=)
JP (1) JP6625564B2 (https=)
KR (1) KR20170007297A (https=)
CN (1) CN106464212B (https=)
WO (1) WO2015179137A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190027315A (ko) * 2017-09-06 2019-03-14 삼성전자주식회사 완전 차동 증폭기의 공통 모드 피드백의 폴 스플릿 및 피드포워드 커패시터

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10734958B2 (en) * 2016-08-09 2020-08-04 Mediatek Inc. Low-voltage high-speed receiver
CN111342805B (zh) * 2018-12-18 2023-12-15 天津大学 带阻抗曲线调整模块的滤波器单元、滤波器及电子设备
CN110838675B (zh) * 2019-11-14 2020-09-08 安徽传矽微电子有限公司 一种高速大电流激光器驱动电路及其芯片
US11277108B1 (en) * 2020-12-28 2022-03-15 Analog Devices International Unlimited Company Variable gain amplifiers with cross-couple switching arrangements

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Publication number Priority date Publication date Assignee Title
CA2102721C (en) 1993-11-09 1999-05-04 Stephen Paul Webster Differential gain stage for use in a standard bipolar ecl process
JP2000114886A (ja) * 1998-09-29 2000-04-21 Nec Corp Ｍｏｓ逆相増幅回路およびそれを用いたｒｆフロントエンド回路
US6867649B2 (en) * 2002-09-25 2005-03-15 Elantec Semiconductor, Inc. Common-mode and differential-mode compensation for operational amplifier circuits
US7190232B1 (en) 2003-05-14 2007-03-13 Marvell International Ltd. Self-biased active VCO level shifter
US6972624B1 (en) 2003-08-08 2005-12-06 Linear Technology Corporation Low-voltage high dynamic range variable-gain amplifier
US6985036B2 (en) 2003-11-26 2006-01-10 Scintera Networks, Inc. Digitally controlled transconductance cell
US7697915B2 (en) 2004-09-10 2010-04-13 Qualcomm Incorporated Gain boosting RF gain stage with cross-coupled capacitors
US7372335B2 (en) 2005-10-21 2008-05-13 Wilinx, Inc. Wideband circuits and methods
CN1972118A (zh) * 2005-11-24 2007-05-30 苏州中科半导体集成技术研发中心有限公司 高线性高增益的宽带射频低噪声放大器
KR100935969B1 (ko) * 2007-09-11 2010-01-08 삼성전기주식회사 광대역 전압 제어 발진기
US7612609B1 (en) 2008-05-19 2009-11-03 National Semiconductor Corporation Self-stabilizing differential load circuit with well controlled complex impedance
US8098101B2 (en) 2008-07-08 2012-01-17 Qualcomm, Incorporated Method of achieving high selectivity in receiver RF front-ends
JP5093149B2 (ja) * 2009-02-24 2012-12-05 富士通セミコンダクター株式会社 可変利得増幅器
US8339200B2 (en) * 2010-12-07 2012-12-25 Ati Technologies Ulc Wide-swing telescopic operational amplifier
US8466738B2 (en) 2011-05-10 2013-06-18 Samsung Electro-Mechanics Systems and methods for minimizing phase deviation and/or amplitude modulation (AM)-to-phase modulation (PM) conversion for dynamic range, radio frequency (RF) non-linear amplifiers
US8554162B2 (en) * 2011-08-03 2013-10-08 St-Ericsson Sa High efficiency power amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190027315A (ko) * 2017-09-06 2019-03-14 삼성전자주식회사 완전 차동 증폭기의 공통 모드 피드백의 폴 스플릿 및 피드포워드 커패시터

Also Published As

Publication number Publication date
WO2015179137A1 (en) 2015-11-26
JP2017520978A (ja) 2017-07-27
EP3146628A1 (en) 2017-03-29
CN106464212A (zh) 2017-02-22
US20150341025A1 (en) 2015-11-26
EP3146628B1 (en) 2020-01-01
JP6625564B2 (ja) 2019-12-25
US9553573B2 (en) 2017-01-24
CN106464212B (zh) 2019-05-03

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20161115

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination