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MX9100984A - Amplificador de potencia - Google Patents

Amplificador de potencia

Info

Publication number
MX9100984A
MX9100984A MX9100984A MX9100984A MX9100984A MX 9100984 A MX9100984 A MX 9100984A MX 9100984 A MX9100984 A MX 9100984A MX 9100984 A MX9100984 A MX 9100984A MX 9100984 A MX9100984 A MX 9100984A
Authority
MX
Mexico
Prior art keywords
pulse
output power
subsidiary
control
generating
Prior art date
Application number
MX9100984A
Other languages
English (en)
Inventor
Jensen Ole Hedevang
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of MX9100984A publication Critical patent/MX9100984A/es

Links

Classifications

    • 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
    • H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/04—Modifications of control circuit to reduce distortion caused by control

Landscapes

  • Amplifiers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
MX9100984A 1990-09-06 1991-09-06 Amplificador de potencia MX9100984A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9019451A GB2247793A (en) 1990-09-06 1990-09-06 Control of pulse power amplifier rise and fall

Publications (1)

Publication Number Publication Date
MX9100984A true MX9100984A (es) 1992-05-04

Family

ID=10681752

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9100984A MX9100984A (es) 1990-09-06 1991-09-06 Amplificador de potencia

Country Status (9)

Country Link
US (1) US5504457A (es)
EP (1) EP0547078B1 (es)
JP (1) JPH06500674A (es)
AT (1) ATE130139T1 (es)
CA (1) CA2090466C (es)
DE (1) DE69114506T2 (es)
GB (1) GB2247793A (es)
MX (1) MX9100984A (es)
WO (1) WO1992004771A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150075A (en) * 1991-06-03 1992-09-22 Motorola, Inc. Power amplifier ramp up method and apparatus
JPH05206771A (ja) * 1992-01-30 1993-08-13 Mitsubishi Electric Corp 自動出力電力制御回路
JP2937673B2 (ja) * 1993-01-25 1999-08-23 株式会社東芝 通信装置
DE4313152A1 (de) * 1993-04-22 1994-10-27 Sel Alcatel Ag HF-Verstärker mit Signalpegelregelung und damit ausgestatteter Funksender
JP2823485B2 (ja) * 1993-07-23 1998-11-11 三菱電機株式会社 バースト送信装置
KR970007602B1 (ko) * 1994-05-31 1997-05-13 삼성전자 주식회사 전송기의 출력전력을 제어 및 측정하기 위한 장치 및 그에 따른 방법
US5642075A (en) * 1995-12-21 1997-06-24 Itt Corporation Sampled data automatic gain control
US6097251A (en) * 1998-05-29 2000-08-01 Telefonaktiebolaget Lm Ericsson Pre-recorded sigma delta values for power amplifier control
JP3534233B2 (ja) * 1999-01-08 2004-06-07 松下電器産業株式会社 自動利得制御方法及びその装置、自動利得制御機能を持った無線通信装置
US6480061B2 (en) * 1999-01-13 2002-11-12 Nortel Networks Limited Amplifier having digital micro processor control apparatus
US6721368B1 (en) * 2000-03-04 2004-04-13 Qualcomm Incorporated Transmitter architectures for communications systems
US6292122B1 (en) 2000-03-04 2001-09-18 Qualcomm, Incorporated Digital-to-analog interface circuit having adjustable time response
US7190224B2 (en) * 2003-11-06 2007-03-13 Marvell World Trade Ltd. Class D amplifier
JP4139800B2 (ja) * 2004-08-24 2008-08-27 松下電器産業株式会社 Ａｇｃ回路
JP2008124726A (ja) * 2006-11-10 2008-05-29 Toshiba Corp ランプ波発生回路およびａｄコンバータ
WO2009019541A1 (en) * 2007-08-09 2009-02-12 Freescale Semiconductor, Inc. Wireless communication unit, integrated circuit and method of power control therein
JP5169595B2 (ja) * 2008-08-01 2013-03-27 富士通株式会社 送信電力制御装置、送信電力制御方法、送信電力制御プログラムおよび送信電力制御回路
US9660599B2 (en) * 2014-05-07 2017-05-23 Nvidia Corporation Radio frequency power amplifier including a pulse generator and matching network circuit
KR102342740B1 (ko) * 2014-09-15 2021-12-23 삼성전자주식회사 신호 송수신 방법 및 장치
NL2019267B1 (en) * 2017-07-18 2019-01-30 Ampleon Netherlands Bv Rf power amplifier system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412337A (en) * 1981-11-04 1983-10-25 Motorola Inc. Power amplifier and envelope correction circuitry
JPH0630031B2 (ja) * 1986-09-25 1994-04-20 日本電気株式会社 自動電力制御回路
GB2220808A (en) * 1988-07-15 1990-01-17 Philips Electronic Associated Power amplifying arrangement
US5638375A (en) * 1988-11-30 1997-06-10 Motorola, Inc. AGC isolation of information in TDMA systems
GB2233517B (en) * 1989-06-26 1994-04-06 Orbitel Mobile Communications Transmitter power control for radio telephone system
FI87028C (fi) * 1989-12-22 1992-11-10 Nokia Mobile Phones Ltd Metod foer att reglera effekt hos en spaenningsstyrd effektfoerstaerkare och koppling foer anvaendning i metoden
US5128629A (en) * 1991-04-22 1992-07-07 Hughes Aircraft Company Method for controlling the output power of digital cellular telephones
US5150075A (en) * 1991-06-03 1992-09-22 Motorola, Inc. Power amplifier ramp up method and apparatus
JP2710503B2 (ja) * 1991-10-14 1998-02-10 日本電気株式会社 出力電力制御回路

Also Published As

Publication number Publication date
EP0547078B1 (en) 1995-11-08
WO1992004771A1 (en) 1992-03-19
CA2090466C (en) 2001-01-23
GB9019451D0 (en) 1990-10-24
DE69114506D1 (de) 1995-12-14
JPH06500674A (ja) 1994-01-20
EP0547078A1 (en) 1993-06-23
DE69114506T2 (de) 1996-05-15
US5504457A (en) 1996-04-02
CA2090466A1 (en) 1992-03-07
GB2247793A (en) 1992-03-11
ATE130139T1 (de) 1995-11-15

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