SE9200819L - Anordning för eliminering av offsetfel i en effektreglerkrets för ett pulsat sändarslutsteg - Google Patents

Anordning för eliminering av offsetfel i en effektreglerkrets för ett pulsat sändarslutsteg

Info

Publication number
SE9200819L
SE9200819L SE9200819A SE9200819A SE9200819L SE 9200819 L SE9200819 L SE 9200819L SE 9200819 A SE9200819 A SE 9200819A SE 9200819 A SE9200819 A SE 9200819A SE 9200819 L SE9200819 L SE 9200819L
Authority
SE
Sweden
Prior art keywords
amplifier
control loop
control circuit
power control
magnitude
Prior art date
Application number
SE9200819A
Other languages
English (en)
Other versions
SE470035B (sv
SE9200819D0 (sv
Inventor
T J Carlsson
Original Assignee
Ericsson Ge Mobile Communicat
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 Ericsson Ge Mobile Communicat filed Critical Ericsson Ge Mobile Communicat
Priority to SE9200819A priority Critical patent/SE470035B/sv
Publication of SE9200819D0 publication Critical patent/SE9200819D0/sv
Priority to EP93850040A priority patent/EP0561754B1/en
Priority to ES93850040T priority patent/ES2110591T3/es
Priority to DE69314523T priority patent/DE69314523T2/de
Priority to US08/030,725 priority patent/US5304947A/en
Priority to AU35271/93A priority patent/AU660771B2/en
Priority to JP05056065A priority patent/JP3086559B2/ja
Priority to FI931182A priority patent/FI105301B/sv
Publication of SE9200819L publication Critical patent/SE9200819L/sv
Publication of SE470035B publication Critical patent/SE470035B/sv

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
    • 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
    • H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
  • Mobile Radio Communication Systems (AREA)
SE9200819A 1992-03-17 1992-03-17 Anordning för eliminering av offsetfel i en effektreglerkrets för ett pulsat sändarslutsteg SE470035B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9200819A SE470035B (sv) 1992-03-17 1992-03-17 Anordning för eliminering av offsetfel i en effektreglerkrets för ett pulsat sändarslutsteg
EP93850040A EP0561754B1 (en) 1992-03-17 1993-03-05 An arrangement for eliminating offset errors in a power control circuit of a pulsed transmitter final amplifier
ES93850040T ES2110591T3 (es) 1992-03-17 1993-03-05 Dispositivo para eliminar errores de desfase en un circuito de control de potencia de un amplificador de salida de un emisor de impulsos.
DE69314523T DE69314523T2 (de) 1992-03-17 1993-03-05 Vorrichtung zum Entfernen von Verschiebungsfehlern in einer Schaltung zur Leistungssteuerung eines Endverstärkers eines gepulsten Senders
US08/030,725 US5304947A (en) 1992-03-17 1993-03-12 Arrangement for eliminating offset errors in a power control circuit of a pulsed transmitter final amplifier
AU35271/93A AU660771B2 (en) 1992-03-17 1993-03-16 An arrangement for eliminating offset errors in a power control circuit of a pulsed transmitter final amplifier
JP05056065A JP3086559B2 (ja) 1992-03-17 1993-03-16 パルス駆動される送信器の終段増幅器の電力制御回路におけるオフセット誤差を除去する装置
FI931182A FI105301B (sv) 1992-03-17 1993-03-17 Anordning för eliminering av offsetfel i en effektreglerkrets för ett pulsat sändarslutsteg

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9200819A SE470035B (sv) 1992-03-17 1992-03-17 Anordning för eliminering av offsetfel i en effektreglerkrets för ett pulsat sändarslutsteg

Publications (3)

Publication Number Publication Date
SE9200819D0 SE9200819D0 (sv) 1992-03-17
SE9200819L true SE9200819L (sv) 1993-09-18
SE470035B SE470035B (sv) 1993-10-25

Family

ID=20385648

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9200819A SE470035B (sv) 1992-03-17 1992-03-17 Anordning för eliminering av offsetfel i en effektreglerkrets för ett pulsat sändarslutsteg

Country Status (8)

Country Link
US (1) US5304947A (sv)
EP (1) EP0561754B1 (sv)
JP (1) JP3086559B2 (sv)
AU (1) AU660771B2 (sv)
DE (1) DE69314523T2 (sv)
ES (1) ES2110591T3 (sv)
FI (1) FI105301B (sv)
SE (1) SE470035B (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3365428B2 (ja) * 1992-12-09 2003-01-14 ソニー株式会社 高周波パワーアンプのバイアス制御回路
US5590418A (en) * 1993-09-30 1996-12-31 Motorola, Inc. Method and apparatus for stabilizing the gain of a control loop in a communication device
US5675287A (en) * 1996-02-12 1997-10-07 Motorola, Inc. Digital DC correction circuit for a linear transmitter
DE19615842A1 (de) * 1996-04-20 1997-10-23 Bosch Gmbh Robert Verfahren zur Steuerung der Leistung eines Sendeverstärkers eines Funkgerätes
US6173160B1 (en) * 1996-11-18 2001-01-09 Nokia Mobile Phones Limited Mobile station having drift-free pulsed power detection method and apparatus
US5818872A (en) * 1996-12-31 1998-10-06 Cirrus Logic, Inc. Timing offset error extraction method and apparatus
US5960333A (en) * 1997-03-31 1999-09-28 Ericsson Inc. Circuitry and method for power calibration
GB2330960A (en) * 1997-10-29 1999-05-05 Nokia Telecommunications Oy Feedback rf power control with offset stored during off period removed during on period
DE19904377C1 (de) * 1999-02-03 2000-06-29 Siemens Ag Verfahren und Schaltungsanordnung zur Kompensationssteuerung von Offsetspannungen einer in einem Schaltungsbaustein integrierten Funkempfangsschaltung
FI106411B (sv) * 1999-02-03 2001-01-31 Nokia Mobile Phones Ltd Förfarande och arrangemang för kompensering av värmedrift i en detektor och en kontrolsignal vid intermittent reglering
US6167242A (en) * 1999-04-23 2000-12-26 Linear Technology Corporation Offset voltage cancellation system for radio frequency power controllers
GB2354125A (en) * 1999-09-09 2001-03-14 Ericsson Telefon Ab L M A TDMA transmitter with feedback power control loop offset compensation
US6751448B1 (en) * 1999-10-13 2004-06-15 Intel Corporation Control of transmission power in a communication system
US6414547B1 (en) 2000-09-29 2002-07-02 International Business Machines Corporation Variable gain RF amplifier
KR100548367B1 (ko) * 2003-07-03 2006-02-02 엘지전자 주식회사 통신 단말기의 잡음 제거 방법
DE102006038410B3 (de) * 2006-08-17 2008-01-17 Infineon Technologies Ag Vorrichtung und Verfahren zur Regelung der Ausgangsleistung einer Verstärkerstufe
CN101216528B (zh) * 2008-01-15 2010-06-02 中国科学院上海微***与信息技术研究所 用于微波功率放大器芯片的在片测试方法及其测试***
JP7063191B2 (ja) * 2018-08-22 2022-05-09 株式会社Ｊｖｃケンウッド 無線送信機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110327Y2 (sv) * 1980-01-10 1986-04-03
JPS5851609A (ja) * 1981-09-24 1983-03-26 Nec Corp 自動利得制御回路
JPS58200614A (ja) * 1982-05-19 1983-11-22 Hitachi Ltd Ａｇｃ回路
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
JPH082058B2 (ja) * 1989-06-13 1996-01-10 日本電気株式会社 自動利得制御方式
KR960000775B1 (ko) * 1990-10-19 1996-01-12 닛본덴기 가부시끼가이샤 고주파 전력 증폭기의 출력레벨 제어회로

Also Published As

Publication number Publication date
FI931182A (fi) 1993-09-18
US5304947A (en) 1994-04-19
FI931182A0 (fi) 1993-03-17
SE470035B (sv) 1993-10-25
AU660771B2 (en) 1995-07-06
JP3086559B2 (ja) 2000-09-11
ES2110591T3 (es) 1998-02-16
EP0561754A1 (en) 1993-09-22
DE69314523T2 (de) 1998-02-12
FI105301B (sv) 2000-07-14
DE69314523D1 (de) 1997-11-20
EP0561754B1 (en) 1997-10-15
SE9200819D0 (sv) 1992-03-17
AU3527193A (en) 1993-09-23
JPH0621833A (ja) 1994-01-28

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