DK1201027T3 - Parallelforstærker arkitektur der anvender digitale fasestyreteknikker - Google Patents

Parallelforstærker arkitektur der anvender digitale fasestyreteknikker

Info

Publication number
DK1201027T3
DK1201027T3 DK00950432T DK00950432T DK1201027T3 DK 1201027 T3 DK1201027 T3 DK 1201027T3 DK 00950432 T DK00950432 T DK 00950432T DK 00950432 T DK00950432 T DK 00950432T DK 1201027 T3 DK1201027 T3 DK 1201027T3
Authority
DK
Denmark
Prior art keywords
phase control
digital phase
control techniques
parallel amplifier
amplifier architecture
Prior art date
Application number
DK00950432T
Other languages
Danish (da)
English (en)
Inventor
Peter D Heidmann
Joseph P Burke
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DK1201027T3 publication Critical patent/DK1201027T3/da

Links

Classifications

    • 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
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several 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
    • H03F1/02—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
    • H03F1/0294—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using vector summing of two or more constant amplitude phase-modulated signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/602—Combinations of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2201/00—Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00
    • H03F2201/32—Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion
    • H03F2201/3215—To increase the output power or efficiency
    • 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
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21163—An output signal dependant signal being measured by power measuring, e.g. by an inductive coupler, at the output of a power amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
DK00950432T 1999-07-20 2000-07-18 Parallelforstærker arkitektur der anvender digitale fasestyreteknikker DK1201027T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/357,695 US6799020B1 (en) 1999-07-20 1999-07-20 Parallel amplifier architecture using digital phase control techniques
PCT/US2000/019605 WO2001006643A1 (fr) 1999-07-20 2000-07-18 Techniques de commande de phase numerique pour amplificateurs en architecture parallele

Publications (1)

Publication Number Publication Date
DK1201027T3 true DK1201027T3 (da) 2007-12-03

Family

ID=23406666

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00950432T DK1201027T3 (da) 1999-07-20 2000-07-18 Parallelforstærker arkitektur der anvender digitale fasestyreteknikker

Country Status (13)

Country Link
US (1) US6799020B1 (fr)
EP (1) EP1201027B1 (fr)
JP (1) JP2003527771A (fr)
KR (2) KR100875866B1 (fr)
CN (1) CN1218477C (fr)
AT (1) ATE356466T1 (fr)
AU (1) AU6353800A (fr)
BR (1) BR0012562A (fr)
DE (1) DE60033820T2 (fr)
DK (1) DK1201027T3 (fr)
ES (1) ES2282128T3 (fr)
HK (1) HK1052589A1 (fr)
WO (1) WO2001006643A1 (fr)

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Also Published As

Publication number Publication date
US6799020B1 (en) 2004-09-28
ES2282128T3 (es) 2007-10-16
WO2001006643A1 (fr) 2001-01-25
KR100875866B1 (ko) 2008-12-26
EP1201027A1 (fr) 2002-05-02
JP2003527771A (ja) 2003-09-16
HK1052589A1 (en) 2003-09-19
EP1201027B1 (fr) 2007-03-07
KR20070024684A (ko) 2007-03-02
CN1218477C (zh) 2005-09-07
BR0012562A (pt) 2003-07-01
DE60033820T2 (de) 2007-11-15
KR100833832B1 (ko) 2008-06-02
AU6353800A (en) 2001-02-05
KR20020056873A (ko) 2002-07-10
ATE356466T1 (de) 2007-03-15
CN1409894A (zh) 2003-04-09
DE60033820D1 (de) 2007-04-19

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