FI933886A - Förfarande och anordning för styrning av en högfrekvenseffektförstärkares funktion - Google Patents

Förfarande och anordning för styrning av en högfrekvenseffektförstärkares funktion Download PDF

Info

Publication number
FI933886A
FI933886A FI933886A FI933886A FI933886A FI 933886 A FI933886 A FI 933886A FI 933886 A FI933886 A FI 933886A FI 933886 A FI933886 A FI 933886A FI 933886 A FI933886 A FI 933886A
Authority
FI
Finland
Prior art keywords
frequency power
power amplifier
pct
arrangement
controlling
Prior art date
Application number
FI933886A
Other languages
English (en)
Finnish (fi)
Other versions
FI933886A0 (sv
FI97177C (sv
FI97177B (sv
Inventor
Andre Dekker
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of FI933886A0 publication Critical patent/FI933886A0/sv
Priority to FI933886A priority Critical patent/FI97177C/sv
Priority to EP94925505A priority patent/EP0667994B1/en
Priority to PCT/FI1994/000393 priority patent/WO1995007573A1/en
Priority to DE69409221T priority patent/DE69409221T2/de
Priority to AT94925505T priority patent/ATE164478T1/de
Priority to AU75390/94A priority patent/AU680682B2/en
Priority to US08/448,353 priority patent/US5585762A/en
Priority to JP50847895A priority patent/JP3297439B2/ja
Priority to CN94190659A priority patent/CN1062395C/zh
Publication of FI933886A publication Critical patent/FI933886A/sv
Priority to NO19951769A priority patent/NO311473B1/no
Application granted granted Critical
Publication of FI97177B publication Critical patent/FI97177B/sv
Publication of FI97177C publication Critical patent/FI97177C/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
    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7239—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by putting into parallel or not, by choosing between amplifiers and shunting lines by one or more switch(es)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
FI933886A 1993-06-09 1993-09-06 Förfarande och anordning för styrning av en högfrekvenseffektförstärkares funktion FI97177C (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI933886A FI97177C (sv) 1993-09-06 1993-09-06 Förfarande och anordning för styrning av en högfrekvenseffektförstärkares funktion
PCT/FI1994/000393 WO1995007573A1 (en) 1993-09-06 1994-09-05 Method and arrangement for controlling the operation of a high-frequency power amplifier
EP94925505A EP0667994B1 (en) 1993-09-06 1994-09-05 Method and arrangement for controlling the operation of a high-frequency power amplifier
DE69409221T DE69409221T2 (de) 1993-09-06 1994-09-05 Verfahren und anordnung zur steuerung eines hochfrequenz-leistungsverstärkers
AT94925505T ATE164478T1 (de) 1993-09-06 1994-09-05 Verfahren und anordnung zur steuerung eines hochfrequenz-leistungsverstärkers
AU75390/94A AU680682B2 (en) 1993-09-06 1994-09-05 Method and arrangement for controlling the operation of a high-frequency power amplifier
US08/448,353 US5585762A (en) 1993-06-09 1994-09-05 Arrangement for controlling the operation of a high-frequency power amplifier
JP50847895A JP3297439B2 (ja) 1993-09-06 1994-09-05 高周波電力増幅器の動作を制御する方法およびシステム
CN94190659A CN1062395C (zh) 1993-09-06 1994-09-05 高频功率放大器的调控方法和装置
NO19951769A NO311473B1 (no) 1993-09-06 1995-05-05 Fremgangsmåte og anordning for å styre driften av en höyfrekvens-effektforsterker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI933886 1993-09-06
FI933886A FI97177C (sv) 1993-09-06 1993-09-06 Förfarande och anordning för styrning av en högfrekvenseffektförstärkares funktion

Publications (4)

Publication Number Publication Date
FI933886A0 FI933886A0 (sv) 1993-09-06
FI933886A true FI933886A (sv) 1995-03-07
FI97177B FI97177B (sv) 1996-07-15
FI97177C FI97177C (sv) 1996-10-25

Family

ID=8538535

Family Applications (1)

Application Number Title Priority Date Filing Date
FI933886A FI97177C (sv) 1993-06-09 1993-09-06 Förfarande och anordning för styrning av en högfrekvenseffektförstärkares funktion

Country Status (10)

Country Link
US (1) US5585762A (sv)
EP (1) EP0667994B1 (sv)
JP (1) JP3297439B2 (sv)
CN (1) CN1062395C (sv)
AT (1) ATE164478T1 (sv)
AU (1) AU680682B2 (sv)
DE (1) DE69409221T2 (sv)
FI (1) FI97177C (sv)
NO (1) NO311473B1 (sv)
WO (1) WO1995007573A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0852844B1 (en) * 1996-06-28 2003-12-17 Koninklijke Philips Electronics N.V. Circuit arrangement comprising a power amplifier stage
JP2926576B1 (ja) * 1998-04-03 1999-07-28 埼玉日本電気株式会社 無線電話装置
JP4127600B2 (ja) * 2001-03-08 2008-07-30 株式会社東芝 送信電力検出装置および送信装置
US6404284B1 (en) 2001-04-19 2002-06-11 Anadigics, Inc. Amplifier bias adjustment circuit to maintain high-output third-order intermodulation distortion performance
JP3934067B2 (ja) * 2003-02-06 2007-06-20 松下電器産業株式会社 減衰器スイッチおよびそれを用いた携帯電話端末装置
US7768353B2 (en) * 2008-06-13 2010-08-03 Samsung Electro-Mechanics Company, Ltd. Systems and methods for switching mode power amplifier control
US8849187B2 (en) * 2011-08-23 2014-09-30 Wilson Electronics, Llc Radio frequency amplifier noise reduction system
CA2814303A1 (en) 2013-04-26 2014-10-26 Cellphone-Mate, Inc. Apparatus and methods for radio frequency signal boosters
CN114337601B (zh) * 2022-03-15 2022-05-24 深圳市鼎阳科技股份有限公司 一种超宽带微波信号发生器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041821A (ja) * 1983-08-18 1985-03-05 Nec Corp 送信出力電力制御装置
JPS61210728A (ja) * 1985-03-14 1986-09-18 Alps Electric Co Ltd 送信機の出力電力制御装置
US5214393A (en) * 1990-08-20 1993-05-25 Matsushita Electric Industrial Co., Ltd. Transmission output control circuit
CA2088813C (en) * 1992-03-02 2004-02-03 Willem G. Durtler Automatic level control circuit for dual mode analog/digital cellular telephone
US5381115A (en) * 1993-08-30 1995-01-10 Hughes Aircraft Company Method and apparatus for regulating output power of signal amplifier

Also Published As

Publication number Publication date
WO1995007573A1 (en) 1995-03-16
NO951769D0 (no) 1995-05-05
FI933886A0 (sv) 1993-09-06
JPH08503594A (ja) 1996-04-16
EP0667994B1 (en) 1998-03-25
ATE164478T1 (de) 1998-04-15
FI97177C (sv) 1996-10-25
DE69409221T2 (de) 1998-09-17
AU680682B2 (en) 1997-08-07
AU7539094A (en) 1995-03-27
US5585762A (en) 1996-12-17
EP0667994A1 (en) 1995-08-23
NO311473B1 (no) 2001-11-26
CN1062395C (zh) 2001-02-21
CN1114117A (zh) 1995-12-27
DE69409221D1 (de) 1998-04-30
NO951769L (no) 1995-06-30
FI97177B (sv) 1996-07-15
JP3297439B2 (ja) 2002-07-02

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Legal Events

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