KR100852314B1 - 스위칭 전력 증폭기 및 rf 신호 증폭 방법 - Google Patents

스위칭 전력 증폭기 및 rf 신호 증폭 방법 Download PDF

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Publication number
KR100852314B1
KR100852314B1 KR1020037005090A KR20037005090A KR100852314B1 KR 100852314 B1 KR100852314 B1 KR 100852314B1 KR 1020037005090 A KR1020037005090 A KR 1020037005090A KR 20037005090 A KR20037005090 A KR 20037005090A KR 100852314 B1 KR100852314 B1 KR 100852314B1
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South Korea
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load
active device
harmonic
class
fundamental frequency
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KR20040004398A (ko
Inventor
스코트 데이비드 키
이찌로 아오끼
세예드-알리 하지미리
데이비드 러틀레드제
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캘리포니아 인스티튜트 오브 테크놀로지
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Publication of KR20040004398A publication Critical patent/KR20040004398A/ko
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    • 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
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • 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
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2173—Class D power amplifiers; Switching amplifiers of the bridge type
    • 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
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2176—Class E amplifiers

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
KR1020037005090A 2000-10-10 2001-10-09 스위칭 전력 증폭기 및 rf 신호 증폭 방법 Expired - Lifetime KR100852314B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23947300P 2000-10-10 2000-10-10
US60/239,473 2000-10-10
PCT/US2001/031808 WO2002031966A2 (en) 2000-10-10 2001-10-09 Class e/f switching power amplifiers

Publications (2)

Publication Number Publication Date
KR20040004398A KR20040004398A (ko) 2004-01-13
KR100852314B1 true KR100852314B1 (ko) 2008-08-18

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KR1020037005090A Expired - Lifetime KR100852314B1 (ko) 2000-10-10 2001-10-09 스위칭 전력 증폭기 및 rf 신호 증폭 방법

Country Status (9)

Country Link
US (2) US6724255B2 (enExample)
EP (1) EP1344315B1 (enExample)
JP (2) JP5255744B2 (enExample)
KR (1) KR100852314B1 (enExample)
CN (1) CN1295865C (enExample)
AT (1) ATE390755T1 (enExample)
AU (1) AU2002213122A1 (enExample)
DE (1) DE60133409T2 (enExample)
WO (1) WO2002031966A2 (enExample)

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Publication number Publication date
DE60133409T2 (de) 2008-07-24
JP2011101408A (ja) 2011-05-19
KR20040004398A (ko) 2004-01-13
US6724255B2 (en) 2004-04-20
AU2002213122A1 (en) 2002-04-22
EP1344315B1 (en) 2008-03-26
DE60133409D1 (de) 2008-05-08
WO2002031966A2 (en) 2002-04-18
US6784732B2 (en) 2004-08-31
JP5318083B2 (ja) 2013-10-16
US20020101284A1 (en) 2002-08-01
JP5255744B2 (ja) 2013-08-07
WO2002031966A3 (en) 2002-08-08
US20040113689A1 (en) 2004-06-17
CN1479969A (zh) 2004-03-03
EP1344315A2 (en) 2003-09-17
JP2004520730A (ja) 2004-07-08
ATE390755T1 (de) 2008-04-15
CN1295865C (zh) 2007-01-17

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