FI934168A0 - Menetelmä ja järjestely suurtaajuustehovahvistimen toiminnan ohjaamiseen - Google Patents

Menetelmä ja järjestely suurtaajuustehovahvistimen toiminnan ohjaamiseen

Info

Publication number
FI934168A0
FI934168A0 FI934168A FI934168A FI934168A0 FI 934168 A0 FI934168 A0 FI 934168A0 FI 934168 A FI934168 A FI 934168A FI 934168 A FI934168 A FI 934168A FI 934168 A0 FI934168 A0 FI 934168A0
Authority
FI
Finland
Prior art keywords
power amplifier
frequency power
pct
feedback line
date
Prior art date
Application number
FI934168A
Other languages
English (en)
Swedish (sv)
Other versions
FI95332C (fi
FI934168A (fi
FI95332B (fi
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 FI934168A0 publication Critical patent/FI934168A0/fi
Priority to FI934168A priority Critical patent/FI95332C/fi
Priority to JP7509591A priority patent/JPH08503834A/ja
Priority to AT94927672T priority patent/ATE186798T1/de
Priority to CN94190714A priority patent/CN1062396C/zh
Priority to DE69421684T priority patent/DE69421684T2/de
Priority to PCT/FI1994/000425 priority patent/WO1995008866A1/en
Priority to EP94927672A priority patent/EP0670087B1/en
Priority to US08/454,269 priority patent/US5598126A/en
Priority to AU76996/94A priority patent/AU685846B2/en
Publication of FI934168A publication Critical patent/FI934168A/fi
Priority to NO19952022A priority patent/NO311474B1/no
Application granted granted Critical
Publication of FI95332B publication Critical patent/FI95332B/fi
Publication of FI95332C publication Critical patent/FI95332C/fi

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

Landscapes

  • Amplifiers (AREA)
  • General Induction Heating (AREA)
  • Transmitters (AREA)
FI934168A 1993-09-23 1993-09-23 Menetelmä ja järjestely suurtaajuustehovahvistimen toiminnan ohjaamiseen FI95332C (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI934168A FI95332C (fi) 1993-09-23 1993-09-23 Menetelmä ja järjestely suurtaajuustehovahvistimen toiminnan ohjaamiseen
AT94927672T ATE186798T1 (de) 1993-09-23 1994-09-22 Verfahren und vorrichtung zum steuern eines hochfrequenz-leistungsverstärkers
JP7509591A JPH08503834A (ja) 1993-09-23 1994-09-22 高周波電力増幅器の動作を制御する方法及び構成体
CN94190714A CN1062396C (zh) 1993-09-23 1994-09-22 控制高频功率放大器工作的方法与装置
DE69421684T DE69421684T2 (de) 1993-09-23 1994-09-22 Verfahren und vorrichtung zum steuern eines hochfrequenz-leistungsverstärkers
PCT/FI1994/000425 WO1995008866A1 (en) 1993-09-23 1994-09-22 Method and arrangement for controlling the operation of a high-frequency power amplifier
EP94927672A EP0670087B1 (en) 1993-09-23 1994-09-22 Method and arrangement for controlling the operation of a high-frequency power amplifier
US08/454,269 US5598126A (en) 1993-09-23 1994-09-22 Method and arrangement for controlling the operation of a high-frequency power amplifier
AU76996/94A AU685846B2 (en) 1993-09-23 1994-09-22 Method and arrangement for controlling the operation of a high-frequency power amplifier
NO19952022A NO311474B1 (no) 1993-09-23 1995-05-22 Fremgangsmåte og anlegg for å styre driften av en höyfrekvens- effektforsterker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI934168A FI95332C (fi) 1993-09-23 1993-09-23 Menetelmä ja järjestely suurtaajuustehovahvistimen toiminnan ohjaamiseen
FI934168 1993-09-23

Publications (4)

Publication Number Publication Date
FI934168A0 true FI934168A0 (fi) 1993-09-23
FI934168A FI934168A (fi) 1995-03-24
FI95332B FI95332B (fi) 1995-09-29
FI95332C FI95332C (fi) 1996-01-10

Family

ID=8538645

Family Applications (1)

Application Number Title Priority Date Filing Date
FI934168A FI95332C (fi) 1993-09-23 1993-09-23 Menetelmä ja järjestely suurtaajuustehovahvistimen toiminnan ohjaamiseen

Country Status (10)

Country Link
US (1) US5598126A (fi)
EP (1) EP0670087B1 (fi)
JP (1) JPH08503834A (fi)
CN (1) CN1062396C (fi)
AT (1) ATE186798T1 (fi)
AU (1) AU685846B2 (fi)
DE (1) DE69421684T2 (fi)
FI (1) FI95332C (fi)
NO (1) NO311474B1 (fi)
WO (1) WO1995008866A1 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998000910A1 (en) * 1996-06-28 1998-01-08 Philips Electronics N.V. Circuit arrangement comprising a feedback loop
FI104026B1 (fi) * 1997-05-14 1999-10-29 Nokia Telecommunications Oy Menetelmä lähettimen tehon säätämiseksi ja säätöjärjestely
JP2926576B1 (ja) * 1998-04-03 1999-07-28 埼玉日本電気株式会社 無線電話装置
FI982561A (fi) * 1998-11-26 2000-05-27 Nokia Networks Oy Tehonsäätömenetelmä ja tehonsäätöjärjestelmä
US7025774B2 (en) * 2001-06-12 2006-04-11 Pelikan Technologies, Inc. Tissue penetration device
US6828859B2 (en) * 2001-08-17 2004-12-07 Silicon Laboratories, Inc. Method and apparatus for protecting devices in an RF power amplifier
CN1452308A (zh) * 2002-04-18 2003-10-29 姜涛 绿色开关电源
US6962202B2 (en) 2003-01-09 2005-11-08 Shell Oil Company Casing conveyed well perforating apparatus and method
US7768353B2 (en) * 2008-06-13 2010-08-03 Samsung Electro-Mechanics Company, Ltd. Systems and methods for switching mode power amplifier control
DE102011082351A1 (de) * 2011-09-08 2013-03-14 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zur Pegelregelung eines gepulsten Hochfrequenzsignals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8910632D0 (en) * 1989-05-09 1989-06-21 Tomkinsons Plc Yarn control method and apparatus
FI85316C (fi) * 1989-05-12 1992-03-25 Nokia Mobira Oy Koppling foer utvidgning av effektomraodet hos en saendare.
US5054116A (en) * 1989-09-29 1991-10-01 Hewlett-Packard Company Feed-forward automatic level control circuit for a high-frequency source
GB2241124A (en) * 1990-02-17 1991-08-21 Motorola Inc Output power envelope control for amplifier
KR960000775B1 (ko) * 1990-10-19 1996-01-12 닛본덴기 가부시끼가이샤 고주파 전력 증폭기의 출력레벨 제어회로
US5128629A (en) * 1991-04-22 1992-07-07 Hughes Aircraft Company Method for controlling the output power of digital cellular telephones
JP2826003B2 (ja) * 1991-11-29 1998-11-18 松下電器産業株式会社 送信出力制御回路

Also Published As

Publication number Publication date
AU685846B2 (en) 1998-01-29
NO952022L (no) 1995-07-19
WO1995008866A1 (en) 1995-03-30
JPH08503834A (ja) 1996-04-23
NO952022D0 (no) 1995-05-22
AU7699694A (en) 1995-04-10
CN1114848A (zh) 1996-01-10
DE69421684T2 (de) 2000-06-08
US5598126A (en) 1997-01-28
EP0670087B1 (en) 1999-11-17
NO311474B1 (no) 2001-11-26
ATE186798T1 (de) 1999-12-15
CN1062396C (zh) 2001-02-21
FI95332C (fi) 1996-01-10
FI934168A (fi) 1995-03-24
FI95332B (fi) 1995-09-29
EP0670087A1 (en) 1995-09-06
DE69421684D1 (de) 1999-12-23

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Legal Events

Date Code Title Description
BB Publication of examined application
MA Patent expired