JP6625564B2 - コモンモード補償を用いた差動モード帯域幅拡張技法 - Google Patents

コモンモード補償を用いた差動モード帯域幅拡張技法 Download PDF

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Publication number
JP6625564B2
JP6625564B2 JP2016568656A JP2016568656A JP6625564B2 JP 6625564 B2 JP6625564 B2 JP 6625564B2 JP 2016568656 A JP2016568656 A JP 2016568656A JP 2016568656 A JP2016568656 A JP 2016568656A JP 6625564 B2 JP6625564 B2 JP 6625564B2
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Prior art keywords
circuit
coupled
differential
capacitance
capacitive element
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JP2016568656A
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Japanese (ja)
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JP2017520978A5 (enExample
JP2017520978A (ja
Inventor
コン、デルイ
リ、サン−ミン
マクゴワン、マイケル・ジョセフ
セオ、ドンウォン
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2017520978A5 publication Critical patent/JP2017520978A5/ja
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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)
JP2016568656A 2014-05-21 2015-05-07 コモンモード補償を用いた差動モード帯域幅拡張技法 Active JP6625564B2 (ja)

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 (3)

Publication Number Publication Date
JP2017520978A JP2017520978A (ja) 2017-07-27
JP2017520978A5 JP2017520978A5 (enExample) 2018-05-31
JP6625564B2 true JP6625564B2 (ja) 2019-12-25

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JP2016568656A Active JP6625564B2 (ja) 2014-05-21 2015-05-07 コモンモード補償を用いた差動モード帯域幅拡張技法

Country Status (6)

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

Families Citing this family (5)

* 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
US10594278B2 (en) * 2017-09-06 2020-03-17 Samsung Electronics Co., Ltd. Pole-splitting and feedforward capacitors in common mode feedback of fully differential amplifier
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO2015179137A1 (en) 2015-11-26
US20150341025A1 (en) 2015-11-26
KR20170007297A (ko) 2017-01-18
CN106464212B (zh) 2019-05-03
JP2017520978A (ja) 2017-07-27
EP3146628B1 (en) 2020-01-01
EP3146628A1 (en) 2017-03-29
CN106464212A (zh) 2017-02-22
US9553573B2 (en) 2017-01-24

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