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DE60327681D1 - Mit geschlossener Schleife gesteuertes analogues System zur Generierung eines Ausgangssignals aus einem Steuersignal - Google Patents

Mit geschlossener Schleife gesteuertes analogues System zur Generierung eines Ausgangssignals aus einem Steuersignal

Info

Publication number
DE60327681D1
DE60327681D1 DE60327681T DE60327681T DE60327681D1 DE 60327681 D1 DE60327681 D1 DE 60327681D1 DE 60327681 T DE60327681 T DE 60327681T DE 60327681 T DE60327681 T DE 60327681T DE 60327681 D1 DE60327681 D1 DE 60327681D1
Authority
DE
Germany
Prior art keywords
generating
closed loop
analogue system
control signal
output signal
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
DE60327681T
Other languages
English (en)
Inventor
Bruno Lagoguez
Monica Gabriel M Della
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Application granted granted Critical
Publication of DE60327681D1 publication Critical patent/DE60327681D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
    • G05B13/024—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a parameter or coefficient is automatically adjusted to optimise the performance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/001—Digital control of analog signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
DE60327681T 2002-08-29 2003-08-26 Mit geschlossener Schleife gesteuertes analogues System zur Generierung eines Ausgangssignals aus einem Steuersignal Expired - Lifetime DE60327681D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0210721 2002-08-29

Publications (1)

Publication Number Publication Date
DE60327681D1 true DE60327681D1 (de) 2009-07-02

Family

ID=31198335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60327681T Expired - Lifetime DE60327681D1 (de) 2002-08-29 2003-08-26 Mit geschlossener Schleife gesteuertes analogues System zur Generierung eines Ausgangssignals aus einem Steuersignal

Country Status (3)

Country Link
US (1) US6842127B2 (de)
EP (1) EP1394939B1 (de)
DE (1) DE60327681D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526302C2 (sv) 2004-10-01 2005-08-16 Stroemsholmen Ab Slagplatta samt plåtformningsverktyg innefattande sådan slagplatta
WO2008074158A1 (en) * 2006-12-21 2008-06-26 Icera Canada ULC Closed-loop digital power control for a wireless transmitter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5278994A (en) * 1991-06-03 1994-01-11 Motorola, Inc. Power amplifier saturation detection and correction method and apparatus
JP2924644B2 (ja) 1994-06-15 1999-07-26 三菱電機株式会社 送信電力制御回路、基地局、移動機及び移動体通信システム
US5673001A (en) * 1995-06-07 1997-09-30 Motorola, Inc. Method and apparatus for amplifying a signal
JPH1022756A (ja) * 1996-07-04 1998-01-23 Mitsubishi Electric Corp 無線送信機およびその送信制御方法
JP3493424B2 (ja) * 1998-05-29 2004-02-03 京セラ株式会社 Ｃｄｍａ方式の送信電力制御方法
DE10004434A1 (de) * 2000-02-02 2001-08-23 Siemens Ag Verfahren und Schaltungsanordnung zur Regelung der Ausgangsleistung eines Leistungsverstärkers

Also Published As

Publication number Publication date
EP1394939A1 (de) 2004-03-03
US6842127B2 (en) 2005-01-11
US20040041720A1 (en) 2004-03-04
EP1394939B1 (de) 2009-05-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition