DE60033820D1 - Parallelverstärkerarchitektur mit digitalen phasenregelungstechniken - Google Patents

Parallelverstärkerarchitektur mit digitalen phasenregelungstechniken

Info

Publication number
DE60033820D1
DE60033820D1 DE60033820T DE60033820T DE60033820D1 DE 60033820 D1 DE60033820 D1 DE 60033820D1 DE 60033820 T DE60033820 T DE 60033820T DE 60033820 T DE60033820 T DE 60033820T DE 60033820 D1 DE60033820 D1 DE 60033820D1
Authority
DE
Germany
Prior art keywords
phase control
digital phase
control technologies
parallel amplifier
amplifier architecture
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
DE60033820T
Other languages
English (en)
Other versions
DE60033820T2 (de
Inventor
Peter D Heidmann
Joseph P Burke
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.)
Qualcomm Inc
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
Publication of DE60033820D1 publication Critical patent/DE60033820D1/de
Application granted granted Critical
Publication of DE60033820T2 publication Critical patent/DE60033820T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60033820T 1999-07-20 2000-07-18 Parallelverstärkerarchitektur mit digitalen phasenregelungstechniken Expired - Lifetime DE60033820T2 (de)

Applications Claiming Priority (3)

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
US357695 1999-07-20
PCT/US2000/019605 WO2001006643A1 (en) 1999-07-20 2000-07-18 Parallel amplifier architecture using digital phase control techniques

Publications (2)

Publication Number Publication Date
DE60033820D1 true DE60033820D1 (de) 2007-04-19
DE60033820T2 DE60033820T2 (de) 2007-11-15

Family

ID=23406666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60033820T Expired - Lifetime DE60033820T2 (de) 1999-07-20 2000-07-18 Parallelverstärkerarchitektur mit digitalen phasenregelungstechniken

Country Status (13)

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

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Also Published As

Publication number Publication date
ES2282128T3 (es) 2007-10-16
WO2001006643A1 (en) 2001-01-25
HK1052589A1 (en) 2003-09-19
CN1409894A (zh) 2003-04-09
BR0012562A (pt) 2003-07-01
KR20020056873A (ko) 2002-07-10
DK1201027T3 (da) 2007-12-03
KR100833832B1 (ko) 2008-06-02
EP1201027A1 (de) 2002-05-02
US6799020B1 (en) 2004-09-28
EP1201027B1 (de) 2007-03-07
AU6353800A (en) 2001-02-05
KR100875866B1 (ko) 2008-12-26
DE60033820T2 (de) 2007-11-15
CN1218477C (zh) 2005-09-07
JP2003527771A (ja) 2003-09-16
ATE356466T1 (de) 2007-03-15
KR20070024684A (ko) 2007-03-02

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