ATE443374T1 - Treiberschaltungen für geschaltete hf- leistungsverstärker - Google Patents

Treiberschaltungen für geschaltete hf- leistungsverstärker

Info

Publication number
ATE443374T1
ATE443374T1 AT00952307T AT00952307T ATE443374T1 AT E443374 T1 ATE443374 T1 AT E443374T1 AT 00952307 T AT00952307 T AT 00952307T AT 00952307 T AT00952307 T AT 00952307T AT E443374 T1 ATE443374 T1 AT E443374T1
Authority
AT
Austria
Prior art keywords
active device
type
switched
power amplifier
driver circuits
Prior art date
Application number
AT00952307T
Other languages
English (en)
Inventor
Wendell Sander
Earl Mccune
Ronald Meck
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of ATE443374T1 publication Critical patent/ATE443374T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/193—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
    • H03F3/1935—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices with junction-FET devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3076—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with symmetrical driving of the end stage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
    • 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
    • H03F1/0222—Continuous control by using a signal derived from the input signal
    • H03F1/0227—Continuous control by using a signal derived from the input signal using supply converters
    • 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
    • H03F1/0244—Stepped control
    • 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
    • H03F1/0261—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 polarisation voltage or current, e.g. gliding Class A
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/004—Control by varying the supply voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • 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
AT00952307T 1999-07-29 2000-07-31 Treiberschaltungen für geschaltete hf- leistungsverstärker ATE443374T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/362,880 US6198347B1 (en) 1999-07-29 1999-07-29 Driving circuits for switch mode RF power amplifiers
PCT/US2000/020750 WO2001010015A1 (en) 1999-07-29 2000-07-31 Driving circuits for switch mode rf power amplifiers

Publications (1)

Publication Number Publication Date
ATE443374T1 true ATE443374T1 (de) 2009-10-15

Family

ID=23427871

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00952307T ATE443374T1 (de) 1999-07-29 2000-07-31 Treiberschaltungen für geschaltete hf- leistungsverstärker

Country Status (10)

Country Link
US (2) US6198347B1 (de)
EP (1) EP1201025B1 (de)
JP (1) JP2003506943A (de)
KR (1) KR100814222B1 (de)
CN (1) CN1160850C (de)
AT (1) ATE443374T1 (de)
AU (1) AU6503100A (de)
DE (1) DE60042974D1 (de)
TW (1) TW511331B (de)
WO (1) WO2001010015A1 (de)

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Also Published As

Publication number Publication date
EP1201025A1 (de) 2002-05-02
KR100814222B1 (ko) 2008-03-17
WO2001010015A1 (en) 2001-02-08
KR20020059342A (ko) 2002-07-12
TW511331B (en) 2002-11-21
AU6503100A (en) 2001-02-19
EP1201025B1 (de) 2009-09-16
CN1371546A (zh) 2002-09-25
US6198347B1 (en) 2001-03-06
JP2003506943A (ja) 2003-02-18
DE60042974D1 (de) 2009-10-29
CN1160850C (zh) 2004-08-04
US6636112B1 (en) 2003-10-21

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