DE60210796T2 - Verstärkerleistungs-detektionsschaltkreise - Google Patents

Verstärkerleistungs-detektionsschaltkreise Download PDF

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Publication number
DE60210796T2
DE60210796T2 DE60210796T DE60210796T DE60210796T2 DE 60210796 T2 DE60210796 T2 DE 60210796T2 DE 60210796 T DE60210796 T DE 60210796T DE 60210796 T DE60210796 T DE 60210796T DE 60210796 T2 DE60210796 T2 DE 60210796T2
Authority
DE
Germany
Prior art keywords
circuit
diode
signal
output signal
transistor
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
DE60210796T
Other languages
German (de)
English (en)
Other versions
DE60210796D1 (de
Inventor
Burr James Cedar Rapids HECHT
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
Application granted granted Critical
Publication of DE60210796D1 publication Critical patent/DE60210796D1/de
Publication of DE60210796T2 publication Critical patent/DE60210796T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0261—Modifications 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
    • H03F1/0272—Modifications 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 output signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/18—Indexing scheme relating to amplifiers the bias of the gate of a FET being controlled by a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/372—Noise reduction and elimination in amplifier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0416—Circuits with power amplifiers having gain or transmission power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
DE60210796T 2001-09-14 2002-09-10 Verstärkerleistungs-detektionsschaltkreise Expired - Lifetime DE60210796T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/952,524 US7190935B2 (en) 2001-09-14 2001-09-14 Amplifier power detection circuitry
US952524 2001-09-14
PCT/US2002/028622 WO2003026333A1 (en) 2001-09-14 2002-09-10 Amplifier power detection circuitry

Publications (2)

Publication Number Publication Date
DE60210796D1 DE60210796D1 (de) 2006-05-24
DE60210796T2 true DE60210796T2 (de) 2006-12-28

Family

ID=25492989

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60210796T Expired - Lifetime DE60210796T2 (de) 2001-09-14 2002-09-10 Verstärkerleistungs-detektionsschaltkreise

Country Status (5)

Country Link
US (1) US7190935B2 (enExample)
EP (1) EP1437023B1 (enExample)
JP (1) JP4139329B2 (enExample)
DE (1) DE60210796T2 (enExample)
WO (1) WO2003026333A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6701138B2 (en) * 2001-06-11 2004-03-02 Rf Micro Devices, Inc. Power amplifier control
US6957092B2 (en) * 2002-12-30 2005-10-18 Motorola, Inc. Disposable device with removable radio module
US7010330B1 (en) 2003-03-01 2006-03-07 Theta Microelectronics, Inc. Power dissipation reduction in wireless transceivers
US6969978B2 (en) * 2003-03-17 2005-11-29 Rf Micro Devices, Inc. DC-DC converter with reduced electromagnetic interference
US20050032499A1 (en) * 2003-08-08 2005-02-10 Cho Jin Wook Radio frequency power detecting circuit and method therefor
US20050037716A1 (en) * 2003-08-12 2005-02-17 Motorola, Inc. Apparatus and method for wideband integrated radio frequency detection
US6998919B2 (en) * 2003-10-22 2006-02-14 Rf Micro Devices, Inc. Temperature compensated power amplifier power control
US6980039B1 (en) 2004-03-03 2005-12-27 Rf Micro Devices, Inc. DC-DC converter with noise spreading to meet spectral mask requirements
US7053713B1 (en) 2004-06-02 2006-05-30 Rf Micro Devices, Inc. Multi-phase switching power supply having both voltage and current feedback loops
US7301400B1 (en) 2004-06-02 2007-11-27 Rf Micro Devices, Inc. Multi-phase switching power supply for mobile telephone applications
US7193459B1 (en) 2004-06-23 2007-03-20 Rf Micro Devices, Inc. Power amplifier control technique for enhanced efficiency
US7109791B1 (en) 2004-07-09 2006-09-19 Rf Micro Devices, Inc. Tailored collector voltage to minimize variation in AM to PM distortion in a power amplifier
WO2006018784A2 (en) * 2004-08-16 2006-02-23 Koninklijke Philips Electronics N.V. High accuracy power detector for handset applications
US7132891B1 (en) 2004-08-17 2006-11-07 Rf Micro Devices, Inc. Power amplifier control using a switching power supply
US7340235B1 (en) * 2004-08-20 2008-03-04 Rf Micro Devices, Inc. System for limiting current in an output stage of a power amplifier
US7167054B1 (en) 2004-12-02 2007-01-23 Rf Micro Devices, Inc. Reconfigurable power control for a mobile terminal
US7256650B1 (en) 2005-02-28 2007-08-14 Rf Micro Devices, Inc. VSWR tolerant power detector
US7336127B2 (en) * 2005-06-10 2008-02-26 Rf Micro Devices, Inc. Doherty amplifier configuration for a collector controlled power amplifier
US7671684B2 (en) * 2005-07-05 2010-03-02 Japan Radio Co., Ltd. FET bias circuit
US8700093B2 (en) * 2005-09-26 2014-04-15 8631654 Canada Inc. Wireless communication base station with current limiting capability
US20070071047A1 (en) * 2005-09-29 2007-03-29 Cymer, Inc. 6K pulse repetition rate and above gas discharge laser system solid state pulse power system improvements
US7330071B1 (en) 2005-10-19 2008-02-12 Rf Micro Devices, Inc. High efficiency radio frequency power amplifier having an extended dynamic range
US7551027B2 (en) * 2007-03-09 2009-06-23 Tri Quint Semiconductor, Inc. RF power amplifier mirror circuit for sensing current
JP4685836B2 (ja) * 2007-05-28 2011-05-18 パナソニック株式会社 高周波電力増幅器
US7852063B2 (en) * 2008-06-04 2010-12-14 Silicon Storage Technology, Inc. Integrated power detector with temperature compensation for fully-closed loop control
US8027648B2 (en) * 2009-04-29 2011-09-27 Lockheed Martin Corporation Radio frequency power monitor
JP2011030110A (ja) * 2009-07-28 2011-02-10 Panasonic Corp 半導体装置およびそれを用いた高周波スイッチ並びに高周波モジュール
CN107110898B (zh) * 2014-12-22 2022-06-07 美高森美公司 对数线性功率检测器
US12273072B2 (en) * 2021-12-29 2025-04-08 Qualcomm Incorporated Envelope detector with clamping circuitry
CN118473336B (zh) * 2024-07-15 2024-10-11 苏州悉芯射频微电子有限公司 一种应用于功率放大器的功率检测器

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109992A (en) * 1958-01-23 1963-11-05 Collins Radio Co Temperature-stabilized and distortionless diode detector
US3449680A (en) * 1966-03-29 1969-06-10 Motorola Inc Transistor protection circuit
US4122400A (en) * 1976-11-08 1978-10-24 Rca Corporation Amplifier protection circuit
US4233474A (en) * 1978-01-10 1980-11-11 Nippon Electric Co., Ltd. Telephone transmitter amplifier
US4523155A (en) * 1983-05-04 1985-06-11 Motorola, Inc. Temperature compensated automatic output control circuitry for RF signal power amplifiers with wide dynamic range
US4924194A (en) * 1989-05-19 1990-05-08 Motorola, Inc. RF power amplifier
JPH03258121A (ja) * 1990-03-08 1991-11-18 Oki Electric Ind Co Ltd 検波回路
US5126688A (en) * 1990-03-20 1992-06-30 Oki Electric Co., Ltd. Power amplifying apparatus for wireless transmitter
JPH0423506A (ja) * 1990-05-17 1992-01-27 Nec Corp Ａｇｃ検波回路
JPH0440105A (ja) * 1990-06-06 1992-02-10 Oki Electric Ind Co Ltd 線形化増幅回路
KR960000775B1 (ko) * 1990-10-19 1996-01-12 닛본덴기 가부시끼가이샤 고주파 전력 증폭기의 출력레벨 제어회로
TW225619B (enExample) * 1991-07-19 1994-06-21 Nippon Electric Co
US5204614A (en) 1991-08-14 1993-04-20 Hewlett-Packard Company Broad-band microwave power sensor using diodes above their resonant frequency
JPH06177780A (ja) * 1992-12-07 1994-06-24 Uniden Corp 送信出力安定回路
US5608353A (en) * 1995-03-29 1997-03-04 Rf Micro Devices, Inc. HBT power amplifier
JP3223750B2 (ja) * 1995-03-31 2001-10-29 株式会社日立製作所 出力制御電力増幅器、無線通信端末及び無線通信基地局
US5678209A (en) * 1995-03-31 1997-10-14 Lucent Technologies Inc. Transmit power level detection circuit with enhanced gain characteristics
US6434374B1 (en) * 1996-03-29 2002-08-13 Thomson Licensing S.A. Apparatus for controlling the conversion gain of a down converter
JP3093638B2 (ja) * 1996-06-18 2000-10-03 埼玉日本電気株式会社 出力レベル制御回路
GB2318004A (en) * 1996-10-01 1998-04-08 Nokia Mobile Phones Ltd A diode detector
US5923153A (en) * 1997-02-24 1999-07-13 Lucent Technologies Inc. Circuit for moderating a peak reverse recovery current of a rectifier and method of operation thereof
US5956627A (en) * 1997-07-08 1999-09-21 Uniden San Diego Research & Development Center, Inc. Temperature compensated power control circuit
US6108527A (en) * 1997-07-31 2000-08-22 Lucent Technologies, Inc. Wide range multiple band RF power detector
US6272336B1 (en) * 1998-12-30 2001-08-07 Samsung Electronics Co., Ltd. Traffic-weighted closed loop power detection system for use with an RF power amplifier and method of operation
JP3235580B2 (ja) * 1999-01-08 2001-12-04 日本電気株式会社 高効率増幅器
US6262630B1 (en) * 1999-06-04 2001-07-17 Telefonaktiebolaget Lm Ericsson (Publ) Rapidly-responding diode detector with temperature compensation
US6307364B1 (en) * 1999-08-27 2001-10-23 Rf Micro Devices, Inc. Power sensor for RF power amplifier
US6211735B1 (en) * 2000-01-21 2001-04-03 Harris Corporation RF power amplifier having improved power supply for RF drive circuits
US6265943B1 (en) 2000-01-27 2001-07-24 Rf Micro Devices, Inc. Integrated RF power sensor that compensates for bias changes
US6624702B1 (en) * 2002-04-05 2003-09-23 Rf Micro Devices, Inc. Automatic Vcc control for optimum power amplifier efficiency
US6822515B2 (en) * 2002-07-19 2004-11-23 Ikuroh Ichitsubo Accurate power sensing circuit for power amplifiers

Also Published As

Publication number Publication date
WO2003026333A1 (en) 2003-03-27
US20030054778A1 (en) 2003-03-20
EP1437023B1 (en) 2006-04-19
EP1437023A1 (en) 2004-07-14
US7190935B2 (en) 2007-03-13
JP4139329B2 (ja) 2008-08-27
JP2005528001A (ja) 2005-09-15
DE60210796D1 (de) 2006-05-24

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