DE602006020036D1 - Elten leistungsverstärker in einem geschlossenen regelkreis - Google Patents

Elten leistungsverstärker in einem geschlossenen regelkreis

Info

Publication number
DE602006020036D1
DE602006020036D1 DE602006020036T DE602006020036T DE602006020036D1 DE 602006020036 D1 DE602006020036 D1 DE 602006020036D1 DE 602006020036 T DE602006020036 T DE 602006020036T DE 602006020036 T DE602006020036 T DE 602006020036T DE 602006020036 D1 DE602006020036 D1 DE 602006020036D1
Authority
DE
Germany
Prior art keywords
power amplifier
elten
power control
closed
regulatory circuit
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.)
Active
Application number
DE602006020036T
Other languages
English (en)
Inventor
Dmitriy Rozenblit
Tirdad Sowlati
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.)
Skyworks Solutions Inc
Original Assignee
Skyworks Solutions 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 Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Publication of DE602006020036D1 publication Critical patent/DE602006020036D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/66—Regulating electric power
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0233—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/207—A hybrid coupler being used as power measuring circuit at the output of an amplifier circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/504—Indexing scheme relating to amplifiers the supply voltage or current being continuously controlled by a controlling signal, e.g. the controlling signal of a transistor implemented as variable resistor in a supply path for, an IC-block showed amplifier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/045—Circuits with power amplifiers with means for improving efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
DE602006020036T 2005-05-24 2006-05-23 Elten leistungsverstärker in einem geschlossenen regelkreis Active DE602006020036D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/137,197 US7499682B2 (en) 2005-05-24 2005-05-24 Dual voltage regulator for a supply voltage controlled power amplifier in a closed power control loop
PCT/US2006/019928 WO2006127714A2 (en) 2005-05-24 2006-05-23 Dual voltage regulator for a supply voltage controlled power amplifier in a closed power control loop

Publications (1)

Publication Number Publication Date
DE602006020036D1 true DE602006020036D1 (de) 2011-03-24

Family

ID=37452752

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006020036T Active DE602006020036D1 (de) 2005-05-24 2006-05-23 Elten leistungsverstärker in einem geschlossenen regelkreis

Country Status (7)

Country Link
US (1) US7499682B2 (de)
EP (1) EP1884024B1 (de)
KR (1) KR101224247B1 (de)
CN (1) CN101228720B (de)
AT (1) ATE498242T1 (de)
DE (1) DE602006020036D1 (de)
WO (1) WO2006127714A2 (de)

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US9484797B2 (en) 2011-10-26 2016-11-01 Qorvo Us, Inc. RF switching converter with ripple correction
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Also Published As

Publication number Publication date
CN101228720A (zh) 2008-07-23
WO2006127714A3 (en) 2007-12-21
KR20080012376A (ko) 2008-02-11
EP1884024B1 (de) 2011-02-09
EP1884024A4 (de) 2009-06-17
KR101224247B1 (ko) 2013-01-18
ATE498242T1 (de) 2011-02-15
CN101228720B (zh) 2013-07-24
US7499682B2 (en) 2009-03-03
EP1884024A2 (de) 2008-02-06
WO2006127714A2 (en) 2006-11-30
US20060270366A1 (en) 2006-11-30

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