CN104094523B - 高功率效率的跨导放大器设备和系统 - Google Patents

高功率效率的跨导放大器设备和系统 Download PDF

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Publication number
CN104094523B
CN104094523B CN201380006548.0A CN201380006548A CN104094523B CN 104094523 B CN104094523 B CN 104094523B CN 201380006548 A CN201380006548 A CN 201380006548A CN 104094523 B CN104094523 B CN 104094523B
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China
Prior art keywords
transconductance
current
negative
positive
bias
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English (en)
Chinese (zh)
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CN104094523A (zh
Inventor
C·帕克斯特
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Texas Instruments Inc
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Texas Instruments Inc
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Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0261Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A
    • H03F1/0266Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A by using a signal derived from the input signal
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45Differential amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/342Negative-feedback-circuit arrangements with or without positive feedback in field-effect transistor amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45Differential amplifiers
    • H03F3/45071Differential amplifiers with semiconductor devices only
    • H03F3/45076Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179Differential 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45Differential amplifiers
    • H03F3/45071Differential amplifiers with semiconductor devices only
    • H03F3/45076Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179Differential 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
    • H03F3/45183Long tailed pairs
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45362Indexing scheme relating to differential amplifiers the AAC comprising multiple transistors parallel coupled at their gates and drains only, e.g. in a cascode dif amp, only those forming the composite common source transistor
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45481Indexing scheme relating to differential amplifiers the CSC comprising only a direct connection to the supply voltage, no other components being present
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45562Indexing scheme relating to differential amplifiers the IC comprising a cross coupling circuit, e.g. comprising two cross-coupled transistors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45674Indexing scheme relating to differential amplifiers the LC comprising one current mirror
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45676Indexing scheme relating to differential amplifiers the LC comprising one cascode current mirror

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Dc-Dc Converters (AREA)
CN201380006548.0A 2012-01-24 2013-01-24 高功率效率的跨导放大器设备和系统 Active CN104094523B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/357,203 US9000844B2 (en) 2012-01-24 2012-01-24 Power efficient transconductance amplifier apparatus and systems
US13/357,203 2012-01-24
PCT/US2013/022869 WO2013112671A1 (en) 2012-01-24 2013-01-24 Power efficient transconductance amplifier apparatus and systems

Publications (2)

Publication Number Publication Date
CN104094523A CN104094523A (zh) 2014-10-08
CN104094523B true CN104094523B (zh) 2017-04-05

Family

ID=48796692

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380006548.0A Active CN104094523B (zh) 2012-01-24 2013-01-24 高功率效率的跨导放大器设备和系统

Country Status (4)

Country Link
US (1) US9000844B2 (enExample)
JP (2) JP6273210B2 (enExample)
CN (1) CN104094523B (enExample)
WO (1) WO2013112671A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8947125B2 (en) * 2013-02-21 2015-02-03 Qualcomm Incorporated Fast, low power comparator with dynamic bias background
CN106899272B (zh) * 2017-02-28 2020-06-26 中国科学技术大学 一种跨导放大器及滤波器
US10199999B1 (en) * 2017-11-09 2019-02-05 Texas Instruments Incorporated Transconductor systems
US10749507B1 (en) * 2019-06-19 2020-08-18 Infineon Technologies Austria Ag Current trimming system, method, and apparatus
CN111200402B (zh) * 2020-02-19 2023-04-07 电子科技大学 一种能够提升增益的高线性度动态残差放大器电路
KR102813465B1 (ko) * 2020-03-27 2025-05-27 에스케이하이닉스 주식회사 차동 증폭 회로
US11906610B2 (en) 2021-03-10 2024-02-20 Honeywell International Inc. Offset calibration and diagnostics for resistance-based bridge circuits

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1066944A (zh) * 1992-05-29 1992-12-09 王生长 一种大动态差动放大器
US20040212425A1 (en) * 2003-04-23 2004-10-28 Charles Parkhurst Dynamic current generator with asymmetric common-mode input range
US20100001797A1 (en) * 2005-10-24 2010-01-07 Niigata Seimitsu Co., Ltd. Differential amplifier

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
JPH0438003A (ja) * 1990-06-04 1992-02-07 Nec Corp Mos演算増幅回路
US5101126A (en) 1990-10-15 1992-03-31 Analog Devices, Inc. Wide dynamic range transconductance stage
US5510754A (en) 1994-11-18 1996-04-23 National Semiconductor Corporation Fast slewing amplifier using dynamic current mirrors
US5936466A (en) 1997-08-04 1999-08-10 International Business Machines Corporation Differential operational transconductance amplifier
US6204654B1 (en) 1999-01-29 2001-03-20 Analog Devices, Inc. Dynamically boosted current source circuit
JP2002204154A (ja) * 2000-11-02 2002-07-19 California Micro Devices Corp 終端回路およびその方法
US6727748B2 (en) 2002-05-09 2004-04-27 Terax Communication Technologies Inc. Highly efficient constant transconductance power amplifier
JP3697696B2 (ja) * 2003-09-11 2005-09-21 日本テキサス・インスツルメンツ株式会社 Dc−dcコンバータ
JP2008042487A (ja) * 2006-08-04 2008-02-21 Matsushita Electric Ind Co Ltd 演算増幅器
JP2011223130A (ja) * 2010-04-06 2011-11-04 Fuji Electric Co Ltd 比較回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1066944A (zh) * 1992-05-29 1992-12-09 王生长 一种大动态差动放大器
US20040212425A1 (en) * 2003-04-23 2004-10-28 Charles Parkhurst Dynamic current generator with asymmetric common-mode input range
US20100001797A1 (en) * 2005-10-24 2010-01-07 Niigata Seimitsu Co., Ltd. Differential amplifier

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
一种新型低压高精度CMOS电流源;朱樟明;《西安电子科技大学学报》;20050420;第32卷(第2期);第174-178页 *
基于动态方程的电流源感应耦合电能传输电路的频率分析;周雯琪;《中国电机工程学报 》;20080125;第28卷(第3期);第119-124页 *
高精度电流源电路的设计;孔令荣;《微电子学》;20081220;第38卷(第6期);第843-846页 *

Also Published As

Publication number Publication date
JP2017216729A (ja) 2017-12-07
WO2013112671A1 (en) 2013-08-01
JP2015506646A (ja) 2015-03-02
JP6590874B2 (ja) 2019-10-16
CN104094523A (zh) 2014-10-08
US20130187620A1 (en) 2013-07-25
US9000844B2 (en) 2015-04-07
JP6273210B2 (ja) 2018-01-31

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