AU2002213461A1 - Linear power amplifier bias circuit - Google Patents

Linear power amplifier bias circuit

Info

Publication number
AU2002213461A1
AU2002213461A1 AU2002213461A AU1346102A AU2002213461A1 AU 2002213461 A1 AU2002213461 A1 AU 2002213461A1 AU 2002213461 A AU2002213461 A AU 2002213461A AU 1346102 A AU1346102 A AU 1346102A AU 2002213461 A1 AU2002213461 A1 AU 2002213461A1
Authority
AU
Australia
Prior art keywords
power amplifier
bias circuit
linear power
amplifier bias
linear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002213461A
Inventor
David Dening
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RF Micro Devices Inc
Original Assignee
RF Micro Devices Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RF Micro Devices Inc filed Critical RF Micro Devices Inc
Publication of AU2002213461A1 publication Critical patent/AU2002213461A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
    • 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
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
AU2002213461A 2000-10-10 2001-10-09 Linear power amplifier bias circuit Abandoned AU2002213461A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/684,825 2000-10-10
US09/684,825 US6333677B1 (en) 2000-10-10 2000-10-10 Linear power amplifier bias circuit
PCT/US2001/042592 WO2002031969A2 (en) 2000-10-10 2001-10-09 Linear power amplifier bias circuit

Publications (1)

Publication Number Publication Date
AU2002213461A1 true AU2002213461A1 (en) 2002-04-22

Family

ID=24749732

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002213461A Abandoned AU2002213461A1 (en) 2000-10-10 2001-10-09 Linear power amplifier bias circuit

Country Status (3)

Country Link
US (1) US6333677B1 (en)
AU (1) AU2002213461A1 (en)
WO (1) WO2002031969A2 (en)

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JP4014072B2 (en) * 2000-03-31 2007-11-28 株式会社ルネサステクノロジ Power amplifier module
JP3770306B2 (en) * 2000-06-20 2006-04-26 日本電気株式会社 Base bias circuit and power amplifier using the base bias circuit
US6617928B2 (en) * 2000-10-06 2003-09-09 Skyworks Solutions, Inc. Configurable power amplifier and bias control
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US6417735B1 (en) * 2001-12-07 2002-07-09 Koninklijke Philips Electronics N.V. Amplifier with bias compensation using a current mirror circuit
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US6980039B1 (en) 2004-03-03 2005-12-27 Rf Micro Devices, Inc. DC-DC converter with noise spreading to meet spectral mask requirements
US7425871B2 (en) * 2004-03-19 2008-09-16 Regents Of The University Of California Compensation units for reducing the effects of self-heating and increasing linear performance in bipolar transistors
US7262657B2 (en) * 2005-03-21 2007-08-28 Skyworks Solutions, Inc. Bias control for reducing amplifier power consumption and maintaining linearity
TW200637139A (en) * 2005-04-06 2006-10-16 Richwave Technology Corp Adaptive linear biasing circuit
US7692417B2 (en) * 2005-09-19 2010-04-06 Skyworks Solutions, Inc. Switched mode power converter
US7345547B2 (en) * 2005-10-17 2008-03-18 Wj Communications, Inc. Bias circuit for BJT amplifier
US7729667B2 (en) * 2006-02-16 2010-06-01 Raytheon Company System and method for intermodulation distortion cancellation
US7471154B2 (en) * 2006-08-08 2008-12-30 Skyworks Solutions, Inc. Bias circuit for maintaining high linearity at cutback power conditions
US7446612B2 (en) * 2006-09-08 2008-11-04 Skyworks Solutions, Inc. Amplifier feedback and bias configuration
US7869775B2 (en) * 2006-10-30 2011-01-11 Skyworks Solutions, Inc. Circuit and method for biasing a gallium arsenide (GaAs) power amplifier
US7696826B2 (en) * 2006-12-04 2010-04-13 Skyworks Solutions, Inc. Temperature compensation of collector-voltage control RF amplifiers
CN101394152B (en) * 2007-09-20 2010-08-11 锐迪科科技有限公司 Radio frequency power amplifier circuit
JP2010124433A (en) * 2008-11-21 2010-06-03 Panasonic Corp High-frequency power amplifier
US9166533B2 (en) * 2009-07-30 2015-10-20 Qualcomm Incorporated Bias current monitor and control mechanism for amplifiers
CN102111113B (en) * 2009-12-28 2012-09-26 中国科学院微电子研究所 Serially concatenated multi-level radio-frequency power amplifier and front-end transmitter
CN102006017B (en) * 2010-12-02 2013-11-06 无锡中普微电子有限公司 Biasing circuit and power amplifier circuit thereof
JP5672150B2 (en) * 2011-05-26 2015-02-18 富士通株式会社 Amplifying device, transmitter, and amplifying device control method
US9136341B2 (en) 2012-04-18 2015-09-15 Rf Micro Devices, Inc. High voltage field effect transistor finger terminations
US9124221B2 (en) 2012-07-16 2015-09-01 Rf Micro Devices, Inc. Wide bandwidth radio frequency amplier having dual gate transistors
US9917080B2 (en) 2012-08-24 2018-03-13 Qorvo US. Inc. Semiconductor device with electrical overstress (EOS) protection
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US9698853B2 (en) * 2013-07-31 2017-07-04 Skyworks Solutions, Inc. Power amplifier open loop current clamp
US9455327B2 (en) 2014-06-06 2016-09-27 Qorvo Us, Inc. Schottky gated transistor with interfacial layer
US9536803B2 (en) 2014-09-05 2017-01-03 Qorvo Us, Inc. Integrated power module with improved isolation and thermal conductivity
US10062684B2 (en) 2015-02-04 2018-08-28 Qorvo Us, Inc. Transition frequency multiplier semiconductor device
US10615158B2 (en) 2015-02-04 2020-04-07 Qorvo Us, Inc. Transition frequency multiplier semiconductor device
US9692363B2 (en) * 2015-10-21 2017-06-27 Nxp Usa, Inc. RF power transistors with video bandwidth circuits, and methods of manufacture thereof
US10103691B2 (en) 2016-01-27 2018-10-16 Mediatek Inc. Power amplifier system and associated bias circuit
US9974038B2 (en) 2016-06-30 2018-05-15 Macom Technology Solutions Holdings, Inc. Circuits and operating methods thereof for correcting phase errors caused by gallium nitride devices
JP2018198355A (en) * 2017-05-23 2018-12-13 株式会社村田製作所 Power amplifier circuit
US10958222B2 (en) * 2018-06-15 2021-03-23 Richwave Technology Corp. Bias circuit
KR20210124982A (en) * 2019-01-10 2021-10-15 스카이워크스 솔루션즈, 인코포레이티드 Apparatus and methods for biasing power amplifiers
WO2020204158A1 (en) * 2019-04-04 2020-10-08 株式会社村田製作所 Amplifier circuit and amplifier device
TWI710210B (en) * 2019-06-13 2020-11-11 立積電子股份有限公司 Bias device
TWI692207B (en) * 2019-09-20 2020-04-21 立積電子股份有限公司 Frequency detector and radio frequency circuit
CN110798172B (en) * 2019-10-09 2023-02-28 深圳市紫光同创电子有限公司 Impedance control circuit and device
US11095254B1 (en) 2020-01-23 2021-08-17 Analog Devices International Unlimited Company Circuits and methods to reduce distortion in an amplifier
CN116982257A (en) * 2021-03-05 2023-10-31 华为技术有限公司 Linear holding amplifier

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Also Published As

Publication number Publication date
US6333677B1 (en) 2001-12-25
WO2002031969A2 (en) 2002-04-18
WO2002031969A3 (en) 2003-09-18

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