JP2014515588A5 - - Google Patents

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Publication number
JP2014515588A5
JP2014515588A5 JP2014513690A JP2014513690A JP2014515588A5 JP 2014515588 A5 JP2014515588 A5 JP 2014515588A5 JP 2014513690 A JP2014513690 A JP 2014513690A JP 2014513690 A JP2014513690 A JP 2014513690A JP 2014515588 A5 JP2014515588 A5 JP 2014515588A5
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JP
Japan
Prior art keywords
coupled
transistor
amplifier
pair
current
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Application number
JP2014513690A
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English (en)
Japanese (ja)
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JP5955950B2 (ja
JP2014515588A (ja
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Priority claimed from US13/149,376 external-priority patent/US8310308B1/en
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Publication of JP2014515588A publication Critical patent/JP2014515588A/ja
Publication of JP2014515588A5 publication Critical patent/JP2014515588A5/ja
Application granted granted Critical
Publication of JP5955950B2 publication Critical patent/JP5955950B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2014513690A 2011-05-31 2012-05-31 同相フィードバックを備えた広帯域幅ｃ級増幅器 Active JP5955950B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/149,376 2011-05-31
US13/149,376 US8310308B1 (en) 2011-05-31 2011-05-31 Wide bandwidth class C amplifier with common-mode feedback
PCT/US2012/040178 WO2012166897A2 (en) 2011-05-31 2012-05-31 Wide bandwidth class c amplifier with common-mode feedback

Publications (3)

Publication Number Publication Date
JP2014515588A JP2014515588A (ja) 2014-06-30
JP2014515588A5 true JP2014515588A5 (enExample) 2015-07-09
JP5955950B2 JP5955950B2 (ja) 2016-07-20

Family

ID=47114526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014513690A Active JP5955950B2 (ja) 2011-05-31 2012-05-31 同相フィードバックを備えた広帯域幅ｃ級増幅器

Country Status (5)

Country Link
US (1) US8310308B1 (enExample)
EP (1) EP2754242B1 (enExample)
JP (1) JP5955950B2 (enExample)
CN (1) CN103748786B (enExample)
WO (1) WO2012166897A2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8471634B2 (en) * 2011-10-26 2013-06-25 Realtek Semiconductor Corp. Method and apparatus of common mode compensation for voltage controlled delay circuits
US9318165B2 (en) * 2014-03-18 2016-04-19 Qualcomm Incorporated Method and apparatus for low-level input sense amplification
US9438188B2 (en) * 2014-09-15 2016-09-06 Qualcomm Incorporated Common-gate amplifier for high-speed DC-coupling communications
DE102016122451B3 (de) * 2016-02-18 2017-05-11 Elmos Semiconductor Aktiengesellschaft Vorrichtung zur Erhöhung des Störabstands bei Gleichtaktstörungen auf einem Zweidrahtdatenbus
CN106026948B (zh) * 2016-05-16 2019-02-12 华南理工大学 一种高电容驱动低功耗cmos跨阻放大器
US9847762B1 (en) * 2016-07-01 2017-12-19 Inphi Corporation Low voltage high speed CMOS line driver without tail current source
TWI587626B (zh) * 2016-07-05 2017-06-11 絡達科技股份有限公司 運算放大器電路
US10110175B1 (en) * 2017-05-19 2018-10-23 Qualcomm Incorporated Preventing distortion in a differential power amplifier
US11082019B2 (en) * 2020-01-07 2021-08-03 Semiconductor Components Industries, Llc Amplifier with adaptively-controlled local feedback loop

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
US4276514A (en) * 1979-07-09 1981-06-30 Trw Inc. Wideband, phase compensated amplifier with negative feedback of distortion components in the output signal
US4904953A (en) * 1988-04-22 1990-02-27 Triquint Semiconductor, Inc. Differential amplifier with common-mode bias feedback
US5105164A (en) * 1989-02-28 1992-04-14 At&T Bell Laboratories High efficiency uhf linear power amplifier
JP2884896B2 (ja) * 1992-03-31 1999-04-19 日本電気株式会社 差動演算増幅器
JP2656714B2 (ja) * 1993-06-15 1997-09-24 日本電気株式会社 全差動増幅器
US5721500A (en) 1996-02-07 1998-02-24 Lucent Technologies Inc. Efficient CMOS amplifier with increased transconductance
JPH09321555A (ja) * 1996-05-28 1997-12-12 Oki Electric Ind Co Ltd 半導体集積回路の差動増幅器
JP3576702B2 (ja) * 1996-06-12 2004-10-13 富士通株式会社 可変ハイパスフィルタ
US5999052A (en) * 1998-04-28 1999-12-07 Lucent Technologies Inc. High speed, fine-resolution gain programmable amplifier
US6265941B1 (en) * 1999-11-12 2001-07-24 Agere Systems Guardian Corp. Balanced differential amplifier having common mode feedback with kick-start
US6549074B2 (en) * 2000-12-05 2003-04-15 Nippon Telegraph And Telephone Corporation Transconductance amplifier, filter using the transconductance amplifier and tuning circuitry for transconductance amplifier in the filter
DE10125366A1 (de) * 2001-05-23 2002-12-12 Infineon Technologies Ag dB-lineare VGA-Stufe mit hoher Bandbreite
JP2004297762A (ja) * 2003-03-11 2004-10-21 Fujitsu Ltd 同相帰還回路および差動演算増幅回路
US7215199B2 (en) 2004-10-15 2007-05-08 Broadcom Corporation Method and system for simplifying common mode feedback circuitry in multi-stage operational amplifiers
JP2006352607A (ja) * 2005-06-17 2006-12-28 Renesas Technology Corp 差動増幅器およびアナログデジタルコンバータ
US7221222B2 (en) * 2005-07-28 2007-05-22 Motorola, Inc. Methods and apparatus of managing a power amplifier
KR100744028B1 (ko) * 2005-09-29 2007-07-30 주식회사 하이닉스반도체 차동증폭장치
US7388436B2 (en) * 2005-11-02 2008-06-17 Marvell World Trade Ltd High-bandwidth high-gain amplifier
US7592870B2 (en) * 2007-08-13 2009-09-22 Newport Media, Inc. Low noise, low power, high linearity differential amplifier with a capacitive input impedance
US7679445B2 (en) 2008-02-01 2010-03-16 Analog Devices, Inc. Independent dominant pole compensation of two loops using one compensating element
JP5238604B2 (ja) * 2009-05-20 2013-07-17 株式会社東芝 電圧変換回路および無線通信装置

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