DE60042974D1 - Treiberschaltungen für geschaltete hf-leistungsverstärker - Google Patents

Treiberschaltungen für geschaltete hf-leistungsverstärker

Info

Publication number
DE60042974D1
DE60042974D1 DE60042974T DE60042974T DE60042974D1 DE 60042974 D1 DE60042974 D1 DE 60042974D1 DE 60042974 T DE60042974 T DE 60042974T DE 60042974 T DE60042974 T DE 60042974T DE 60042974 D1 DE60042974 D1 DE 60042974D1
Authority
DE
Germany
Prior art keywords
active device
type
switched
power amplifiers
control terminal
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.)
Expired - Lifetime
Application number
DE60042974T
Other languages
English (en)
Inventor
Wendell Sander
Earl W Mccune
Ronald A Meck
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE60042974D1 publication Critical patent/DE60042974D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3069Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3076Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with symmetrical driving of the end stage
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C5/00Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
    • 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
    • H03F1/0211Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216Continuous control
    • H03F1/0222Continuous control by using a signal derived from the input signal
    • H03F1/0227Continuous control by using a signal derived from the input signal using supply converters
    • 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
    • H03F1/0211Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0244Stepped control
    • 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/193High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
    • H03F3/1935High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices with junction-FET devices
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/004Control by varying the supply voltage
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/451Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/504Indexing scheme relating to amplifiers the supply voltage or current being continuously controlled by a controlling signal, e.g. the controlling signal of a transistor implemented as variable resistor in a supply path for, an IC-block showed amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE60042974T 1999-07-29 2000-07-31 Treiberschaltungen für geschaltete hf-leistungsverstärker Expired - Lifetime DE60042974D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/362,880 US6198347B1 (en) 1999-07-29 1999-07-29 Driving circuits for switch mode RF power amplifiers
PCT/US2000/020750 WO2001010015A1 (en) 1999-07-29 2000-07-31 Driving circuits for switch mode rf power amplifiers

Publications (1)

Publication Number Publication Date
DE60042974D1 true DE60042974D1 (de) 2009-10-29

Family

ID=23427871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60042974T Expired - Lifetime DE60042974D1 (de) 1999-07-29 2000-07-31 Treiberschaltungen für geschaltete hf-leistungsverstärker

Country Status (10)

Country Link
US (2) US6198347B1 (de)
EP (1) EP1201025B1 (de)
JP (1) JP2003506943A (de)
KR (1) KR100814222B1 (de)
CN (1) CN1160850C (de)
AT (1) ATE443374T1 (de)
AU (1) AU6503100A (de)
DE (1) DE60042974D1 (de)
TW (1) TW511331B (de)
WO (1) WO2001010015A1 (de)

Families Citing this family (119)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6377784B2 (en) * 1999-02-09 2002-04-23 Tropian, Inc. High-efficiency modulation RF amplifier
US6198347B1 (en) * 1999-07-29 2001-03-06 Tropian, Inc. Driving circuits for switch mode RF power amplifiers
US6859097B2 (en) * 2000-05-16 2005-02-22 Stephen Anthony Gerard Chandler Radio frequency feedback amplifier circuits
US6816016B2 (en) * 2000-08-10 2004-11-09 Tropian, Inc. High-efficiency modulating RF amplifier
US6549071B1 (en) 2000-09-12 2003-04-15 Silicon Laboratories, Inc. Power amplifier circuitry and method using an inductance coupled to power amplifier switching devices
US6462620B1 (en) * 2000-09-12 2002-10-08 Silicon Laboratories, Inc. RF power amplifier circuitry and method for amplifying signals
US6917245B2 (en) 2000-09-12 2005-07-12 Silicon Laboratories, Inc. Absolute power detector
US6448847B1 (en) 2000-09-12 2002-09-10 Silicon Laboratories, Inc. Apparatus and method for providing differential-to-single ended conversion and impedance transformation
US6392488B1 (en) 2000-09-12 2002-05-21 Silicon Laboratories, Inc. Dual oxide gate device and method for providing the same
US20040121732A1 (en) * 2000-10-11 2004-06-24 Kerth Donald A. Apparatus and methods for reducing interference in radio-frequency apparatus
GB0028689D0 (en) * 2000-11-24 2001-01-10 Qualcomm Uk Ltd Amplifier circuit
US7116728B2 (en) * 2001-05-25 2006-10-03 Matsushita Electric Industrial Co., Ltd. Quadrature alignment in communications receivers using dual delay lines
US6701138B2 (en) * 2001-06-11 2004-03-02 Rf Micro Devices, Inc. Power amplifier control
US6828859B2 (en) * 2001-08-17 2004-12-07 Silicon Laboratories, Inc. Method and apparatus for protecting devices in an RF power amplifier
US20030123566A1 (en) * 2001-12-27 2003-07-03 Jaime Hasson Transmitter having a sigma-delta modulator with a non-uniform polar quantizer and methods thereof
US20070060074A1 (en) * 2002-03-07 2007-03-15 Matsushita Electric Industrial Co., Ltd. High-efficiency modulating RF amplifier
US20030184381A1 (en) * 2002-03-18 2003-10-02 Wyman Theodore J. On chip AC coupled circuit
DE10218954A1 (de) * 2002-04-27 2003-11-06 Conti Temic Microelectronic Sendeeinheit
US6806767B2 (en) * 2002-07-09 2004-10-19 Anadigics, Inc. Power amplifier with load switching circuit
EP1381154A1 (de) * 2002-07-09 2004-01-14 Lucent Technologies Inc. Leistungsverstärkung mit unterschiedlichen festgelegten Stromversorgungssignalen für einen Verstärker
US7382984B2 (en) * 2002-10-03 2008-06-03 Nortel Networks Limited Electrical domain compensation of optical dispersion in an optical communications system
US7545865B2 (en) * 2002-12-03 2009-06-09 M/A-Com, Inc. Apparatus, methods and articles of manufacture for wideband signal processing
US7203262B2 (en) 2003-05-13 2007-04-10 M/A-Com, Inc. Methods and apparatus for signal modification in a fractional-N phase locked loop system
US7526260B2 (en) * 2002-11-14 2009-04-28 M/A-Com Eurotec, B.V. Apparatus, methods and articles of manufacture for linear signal modification
US7254195B2 (en) * 2003-08-25 2007-08-07 M/A-Com, Inc. Apparatus, methods and articles of manufacture for dynamic differential delay correction
US6891432B2 (en) * 2002-11-14 2005-05-10 Mia-Com, Inc. Apparatus, methods and articles of manufacture for electromagnetic processing
US7187231B2 (en) * 2002-12-02 2007-03-06 M/A-Com, Inc. Apparatus, methods and articles of manufacture for multiband signal processing
US6924699B2 (en) * 2003-03-06 2005-08-02 M/A-Com, Inc. Apparatus, methods and articles of manufacture for digital modification in electromagnetic signal processing
US7298854B2 (en) * 2002-12-04 2007-11-20 M/A-Com, Inc. Apparatus, methods and articles of manufacture for noise reduction in electromagnetic signal processing
US7502422B2 (en) * 2003-06-04 2009-03-10 M/A—COM, Inc. Electromagnetic wave transmitter systems, methods and articles of manufacture
US7245183B2 (en) * 2002-11-14 2007-07-17 M/A-Com Eurotec Bv Apparatus, methods and articles of manufacture for processing an electromagnetic wave
US6894565B1 (en) 2002-12-03 2005-05-17 Silicon Laboratories, Inc. Fast settling power amplifier regulator
US6859098B2 (en) 2003-01-17 2005-02-22 M/A-Com, Inc. Apparatus, methods and articles of manufacture for control in an electromagnetic processor
US6897730B2 (en) * 2003-03-04 2005-05-24 Silicon Laboratories Inc. Method and apparatus for controlling the output power of a power amplifier
US7447272B2 (en) * 2003-04-22 2008-11-04 Freescale Semiconductor, Inc. Filter method and apparatus for polar modulation
US7054597B2 (en) * 2003-06-25 2006-05-30 Nokia Corporation Power control for a transmitter
US7336753B2 (en) * 2003-06-26 2008-02-26 Marvell International Ltd. Transmitter
US7480511B2 (en) * 2003-09-19 2009-01-20 Trimble Navigation Limited Method and system for delivering virtual reference station data
US7091778B2 (en) * 2003-09-19 2006-08-15 M/A-Com, Inc. Adaptive wideband digital amplifier for linearly modulated signal amplification and transmission
US6894559B1 (en) * 2003-09-30 2005-05-17 Nortel Networks Limited Modulated power supply
SE0302681D0 (sv) * 2003-10-09 2003-10-09 Bang & Olufsen Icepower As Method for pulse area modulation
US7145385B2 (en) * 2003-12-05 2006-12-05 Telefonaktiebolaget Lm Ericsson (Publ) Single chip power amplifier and envelope modulator
US7343138B2 (en) * 2003-12-08 2008-03-11 M/A-Com, Inc. Compensating for load pull in electromagentic signal propagation using adaptive impedance matching
US7912145B2 (en) * 2003-12-15 2011-03-22 Marvell World Trade Ltd. Filter for a modulator and methods thereof
US7356315B2 (en) * 2003-12-17 2008-04-08 Intel Corporation Outphasing modulators and methods of outphasing modulation
US7383027B2 (en) * 2004-01-26 2008-06-03 Matsushita Electric Industrial Co., Ltd. Transmission circuit
US7061989B2 (en) * 2004-05-28 2006-06-13 Texas Instruments Incorporated Fully digital transmitter including a digital band-pass sigma-delta modulator
US7301400B1 (en) 2004-06-02 2007-11-27 Rf Micro Devices, Inc. Multi-phase switching power supply for mobile telephone applications
US7053713B1 (en) 2004-06-02 2006-05-30 Rf Micro Devices, Inc. Multi-phase switching power supply having both voltage and current feedback loops
US7132891B1 (en) 2004-08-17 2006-11-07 Rf Micro Devices, Inc. Power amplifier control using a switching power supply
US7183958B2 (en) * 2004-09-08 2007-02-27 M/A-Com, Eurotec B.V. Sub-ranging digital to analog converter for radiofrequency amplification
GB2418792B (en) * 2004-09-30 2008-10-22 Samsung Electronics Co Ltd Transmitter efficiency control
US7355470B2 (en) 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
US7095353B2 (en) * 2004-11-23 2006-08-22 Amalfi Semiconductor Corporation Frequency to digital conversion
US7215193B2 (en) * 2004-11-23 2007-05-08 M/A-Com, Inc. Method and apparatus for limiting power amplifier voltage excursions
US7167054B1 (en) 2004-12-02 2007-01-23 Rf Micro Devices, Inc. Reconfigurable power control for a mobile terminal
US7154329B2 (en) * 2004-12-16 2006-12-26 M/A-Com, Inc. Method and apparatus for compensating amplifier output for temperature and process variations
US7183844B2 (en) * 2004-12-30 2007-02-27 Motorola, Inc. Multi-state load switched power amplifier for polar modulation transmitter
US20060255997A1 (en) * 2005-04-08 2006-11-16 M/A-Com, Inc. And M/A-Com Eurotec Bv Differential analog filter
US7348847B2 (en) * 2005-04-28 2008-03-25 Sige Semiconductor Inc. Integrated implementation of a collector boost scheme and method therefor
US7336127B2 (en) * 2005-06-10 2008-02-26 Rf Micro Devices, Inc. Doherty amplifier configuration for a collector controlled power amplifier
ITTO20050402A1 (it) * 2005-06-10 2006-12-11 Selenia Comm S P A Convertitore di potenza ad alta efficienza, modulatore e trasmettitore che lo utilizzano
EP1881611B1 (de) 2005-06-30 2019-01-16 Panasonic Intellectual Property Management Co., Ltd. Übertragungsanordnung und kommunikationsgerät
US20070018701A1 (en) * 2005-07-20 2007-01-25 M/A-Com, Inc. Charge pump apparatus, system, and method
US7330071B1 (en) 2005-10-19 2008-02-12 Rf Micro Devices, Inc. High efficiency radio frequency power amplifier having an extended dynamic range
US9106316B2 (en) 2005-10-24 2015-08-11 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8013675B2 (en) 2007-06-19 2011-09-06 Parkervision, Inc. Combiner-less multiple input single output (MISO) amplification with blended control
US7701293B2 (en) * 2005-12-21 2010-04-20 Texas Instruments Incorporated Amplifier symmetric supply regulation
US20070139121A1 (en) * 2005-12-21 2007-06-21 Texas Instruments Incorporated Amplifier symmetric supply regulation
US8884714B2 (en) * 2005-12-22 2014-11-11 Pine Valley Investments, Inc. Apparatus, system, and method for digital base modulation of power amplifier in polar transmitter
CN101401261B (zh) * 2006-02-03 2012-11-21 匡坦斯公司 功率放大器控制器电路
US7869542B2 (en) * 2006-02-03 2011-01-11 Quantance, Inc. Phase error de-glitching circuit and method of operating
US7761065B2 (en) * 2006-02-03 2010-07-20 Quantance, Inc. RF power amplifier controller circuit with compensation for output impedance mismatch
US8032097B2 (en) 2006-02-03 2011-10-04 Quantance, Inc. Amplitude error de-glitching circuit and method of operating
US7933570B2 (en) * 2006-02-03 2011-04-26 Quantance, Inc. Power amplifier controller circuit
US8095090B2 (en) * 2006-02-03 2012-01-10 Quantance, Inc. RF power amplifier controller circuit
US7917106B2 (en) * 2006-02-03 2011-03-29 Quantance, Inc. RF power amplifier controller circuit including calibrated phase control loop
US7599448B2 (en) * 2006-02-03 2009-10-06 Pine Valley Investments, Inc. Multi-mode selectable modulation architecture calibration and power control apparatus, system, and method for radio frequency power amplifier
US20070216455A1 (en) * 2006-03-17 2007-09-20 M/A-Com, Inc. Partial cascode delay locked loop architecture
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US8031804B2 (en) 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US7317412B2 (en) 2006-05-15 2008-01-08 M/A-Com, Inc. Techniques for biasing a radio frequency digital to analog converter
US7728663B2 (en) * 2006-06-22 2010-06-01 Sige Semiconductor Inc. Integrated implementation of a voltage boost follower and method therefor
US7826816B2 (en) * 2006-07-11 2010-11-02 Qualcomm Incorporated Systems, methods, and apparatus for frequency conversion
US8315336B2 (en) 2007-05-18 2012-11-20 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including a switching stage embodiment
US7679433B1 (en) * 2007-02-02 2010-03-16 National Semiconductor Corporation Circuit and method for RF power amplifier power regulation and modulation envelope tracking
US7551027B2 (en) * 2007-03-09 2009-06-23 Tri Quint Semiconductor, Inc. RF power amplifier mirror circuit for sensing current
US7859337B1 (en) 2007-04-27 2010-12-28 Rockwell Collins, Inc, Wideband driver for class-D power amplifiers
US7541867B2 (en) * 2007-05-31 2009-06-02 Intel Corporation Polar amplifier
US7868601B1 (en) 2007-06-15 2011-01-11 National Semiconductor Corporation System and method for controlling a regulator circuit for radio frequency power amplifier biases
WO2009005768A1 (en) 2007-06-28 2009-01-08 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
US8364099B2 (en) * 2007-07-05 2013-01-29 Panasonic Corporation Methods and apparatus for controlling leakage and power dissipation in radio frequency power amplifiers
US20090027112A1 (en) * 2007-07-26 2009-01-29 Chin Li Controllable precision transconductance
JP4946728B2 (ja) * 2007-08-23 2012-06-06 三菱電機株式会社 電力増幅器
US8155237B2 (en) * 2008-02-07 2012-04-10 Pine Valley Investments, Inc. Multi-carrier transmitter
US9479202B2 (en) * 2008-02-19 2016-10-25 Infineon Technologies Ag System and method for burst mode amplifier
WO2009146133A2 (en) * 2008-04-03 2009-12-03 Lehigh University High-voltage impulse amplifier
US8995691B2 (en) 2008-07-14 2015-03-31 Audera Acoustics Inc. Audio amplifier
US8552800B2 (en) * 2009-04-30 2013-10-08 Freescale Semiconductor, Inc. Wireless communication device and semiconductor package device having a power amplifier therefor
EP2433473A1 (de) * 2009-05-20 2012-03-28 Koninklijke Philips Electronics N.V. Resonanz-stromumrichter, der eine induktive last wie eine entladungslampe ansteuert
KR20140026458A (ko) 2011-04-08 2014-03-05 파커비전, 인크. Rf 전력 송신, 변조 및 증폭 시스템들 및 방법들
KR20140034895A (ko) 2011-06-02 2014-03-20 파커비전, 인크. 안테나 제어
CN103001593A (zh) * 2012-12-07 2013-03-27 邹小兰 一种用于蓝牙通信电路的功率放大电路
CN106415435B (zh) 2013-09-17 2020-08-11 帕克维辛股份有限公司 用于呈现信息承载时间函数的方法、装置和系统
US9184709B2 (en) * 2013-10-08 2015-11-10 Peregrine Semiconductor Corporation Resonant pre-driver for switching amplifier
US9397621B2 (en) * 2014-07-30 2016-07-19 Eridan Communications, Inc. Limiting driver for switch-mode power amplifier
DE102014221568A1 (de) * 2014-10-23 2016-04-28 Siemens Aktiengesellschaft Transformator und Verfahren zum Betrieb eines Transformators
WO2016076840A1 (en) 2014-11-11 2016-05-19 Halliburton Energy Services, Inc. Assymetric gate driver apparatus, methods, and systems
US9559642B2 (en) 2015-01-02 2017-01-31 Logitech Europe, S.A. Audio delivery system having an improved efficiency and extended operation time between recharges or battery replacements
WO2016130884A1 (en) * 2015-02-15 2016-08-18 Skyworks Solutions, Inc. Power amplification system with common base pre-amplifier
CN105553429B (zh) * 2015-12-09 2018-09-11 北京中科汉天下电子技术有限公司 一种射频放大器
US10447207B2 (en) * 2016-08-08 2019-10-15 Skyworks Solutions, Inc. Switch with envelope injection
WO2019082793A1 (ja) * 2017-10-23 2019-05-02 株式会社村田製作所 高周波電力増幅回路及び通信装置
US10284238B1 (en) * 2018-06-11 2019-05-07 Texas Instruments Incorporated DC coupled radio frequency modulator
CN110995183B (zh) * 2019-12-24 2024-10-29 青海民族大学 一种自适应线性化异质结双极晶体管功率放大器
CN112256076B (zh) * 2020-10-20 2022-05-24 山特电子(深圳)有限公司 用于开关晶体管的驱动电路及包括其的驱动装置
CN112448683B (zh) * 2021-01-29 2021-06-11 广州慧智微电子有限公司 一种推挽式射频功率放大器和电路控制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400334A (en) * 1964-11-12 1968-09-03 Ling Temco Vought Inc Solid state switching type linear amplifier
US3900823A (en) 1973-03-28 1975-08-19 Nathan O Sokal Amplifying and processing apparatus for modulated carrier signals
US3919656A (en) * 1973-04-23 1975-11-11 Nathan O Sokal High-efficiency tuned switching power amplifier
US4733194A (en) * 1985-02-14 1988-03-22 Signal One Corporation Apparatus and method for paralleling power field effect transistors in high frequency amplifiers
US4717884A (en) * 1986-04-14 1988-01-05 Motorola, Inc. High efficiency RF power amplifier
JPH03198512A (ja) * 1989-12-27 1991-08-29 Mitsubishi Electric Corp 高周波増幅器
US5187580A (en) * 1991-02-04 1993-02-16 Advanced Energy Industries, Inc. High power switch-mode radio frequency amplifier method and apparatus
US5410276A (en) * 1993-12-28 1995-04-25 Hughes Aircraft Company RF modulation using a pulsed DC power supply
US6256482B1 (en) 1997-04-07 2001-07-03 Frederick H. Raab Power- conserving drive-modulation method for envelope-elimination-and-restoration (EER) transmitters
FR2768574A1 (fr) 1997-09-15 1999-03-19 Motorola Semiconducteurs Circuit et procede d'amplification de puissance
US6295442B1 (en) 1998-12-07 2001-09-25 Ericsson Inc. Amplitude modulation to phase modulation cancellation method in an RF amplifier
US6377784B2 (en) * 1999-02-09 2002-04-23 Tropian, Inc. High-efficiency modulation RF amplifier
US6198347B1 (en) * 1999-07-29 2001-03-06 Tropian, Inc. Driving circuits for switch mode RF power amplifiers

Also Published As

Publication number Publication date
KR20020059342A (ko) 2002-07-12
TW511331B (en) 2002-11-21
EP1201025A1 (de) 2002-05-02
ATE443374T1 (de) 2009-10-15
CN1371546A (zh) 2002-09-25
US6636112B1 (en) 2003-10-21
KR100814222B1 (ko) 2008-03-17
EP1201025B1 (de) 2009-09-16
CN1160850C (zh) 2004-08-04
JP2003506943A (ja) 2003-02-18
AU6503100A (en) 2001-02-19
WO2001010015A1 (en) 2001-02-08
US6198347B1 (en) 2001-03-06

Similar Documents

Publication Publication Date Title
DE60042974D1 (de) Treiberschaltungen für geschaltete hf-leistungsverstärker
JPH07118666B2 (ja) 携帯無線装置
TW200509547A (en) High frequency power amplification module and wireless communication device
JP2004007405A (ja) 高効率電力増幅器
EP2101409A1 (de) Leistungsverstärkungseinrichtung
JP2001168647A5 (de)
US7400192B2 (en) Low noise amplifier and differential amplifier with variable gain mode
KR20070041868A (ko) 고효율 혼합모드 전력 증폭기
KR20080020960A (ko) 전력 증폭 장치 및 휴대 전화 단말기
KR20130055843A (ko) 전력 증폭기 및 그 증폭 방법
JPH05259765A (ja) 高周波高出力増幅装置
WO2004047351B1 (en) Radio frequency power amplifier adaptive bias control circuit
KR920009100A (ko) 고주파전력 증폭회로 및 그것을 이용한 이동체 무선통신장치
US6064264A (en) Backgate switched power amplifier
DE60126477D1 (de) Linearisierer
JPH10308639A (ja) 高周波増幅回路、送信回路及び受信回路
JPH03104408A (ja) 電力増幅器
EP1162737A4 (de) Halbleiteranordnung und kommunikationsgerät
US7292096B2 (en) Amplifier
KR101018847B1 (ko) 고효율 이중모드 광대역 증폭기 출력 전력 스위칭장치
AU2003219452A1 (en) Fast cascaded class ab output stage with fet devices
JP2002374128A (ja) 電力増幅器
JPH09181642A (ja) 通信端末装置
JPH1032441A (ja) 電力増幅器
CN111769840B (zh) 具有多种工作模式的射频信号处理电路和射频前端单元

Legal Events

Date Code Title Description
8364 No opposition during term of opposition