JP4701342B2 - 並列に配置した電源 - Google Patents
並列に配置した電源 Download PDFInfo
- Publication number
- JP4701342B2 JP4701342B2 JP2007505710A JP2007505710A JP4701342B2 JP 4701342 B2 JP4701342 B2 JP 4701342B2 JP 2007505710 A JP2007505710 A JP 2007505710A JP 2007505710 A JP2007505710 A JP 2007505710A JP 4701342 B2 JP4701342 B2 JP 4701342B2
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- JP
- Japan
- Prior art keywords
- power supply
- switch mode
- frequency
- mode power
- predetermined frequency
- 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.)
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- 230000000737 periodic effect Effects 0.000 claims description 8
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Amplifiers (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
Claims (8)
- 第1の最大出力電力を供給するのに十分な規模のものであり、第1のシステム帯域幅を有する第1のスイッチモード電源と、前記第1の最大出力電力よりも小さい第2の最大出力電力を供給するのに十分な規模のものであり、前記第1のシステム帯域幅よりも高い周波数をカバーする第2のシステム帯域幅を有する第2のスイッチモード電源との並列配置、及び、
無線通信デバイスの伝送バースト中において、前記第1のスイッチモード電源と前記第2のスイッチモード電源との双方の基準電圧を変調させて、前記並列配置の出力電圧をそれ相当に変調させる制御回路を備えている、
ことを特徴とする電源システム。 - 前記第1のシステム帯域幅が値ゼロから第1の所定の周波数までの周波数範囲をカバーし、かつ、前記第2のシステム帯域幅が第2の所定の周波数から第3の所定の周波数までの周波数範囲をカバーし、前記第2の所定の周波数が、値ゼロから始まり前記第1の所定の周波数で終わる範囲から選択され、かつ、前記第3の所定の周波数が、前記第1の所定の周波数よりも高くなるように選択される、
ことを特徴とする請求項1に記載の電源システム。 - 前記第1のスイッチモード電源が、第1の周波数又は第1の上限値を有する第1のスイッチング周波数範囲において動作するように配置され、かつ、前記第2のスイッチモード電源が、前記第1のスイッチング周波数よりも高い第2の周波数又は前記第1の上限値よりも高い第2の上限値を有する第2の周波数範囲において動作するように配置されている、
ことを特徴とする請求項1に記載の電源システム。 - 前記第1のスイッチングモード電源が、第1のスイッチと、第1のインダクタと、前記第1のスイッチを制御する基準電圧を受けて前記第1のインダクタを通る第1の周期電流を得るための第1の制御装置とを備え、
前記第2のスイッチングモード電源が、第2のスイッチと、第2のインダクタと、前記第2のスイッチを制御する基準電圧を受けて前記第2のインダクタを通る第2の周期電流を得る第2の制御装置とを備え、かつ、前記第1の周期電流及び前記第2の周期電流が同一の負荷に供給される、
ことを特徴とする請求項1に記載の電源システム。 - 前記電源システムが低域フィルタ、及び、高域又は帯域フィルタを備え、
前記基準電圧が、前記低域フィルタを経て前記第1の制御装置に供給され、かつ、前記高域又は帯域フィルタを経て前記第2の制御装置に供給され、
前記低域フィルタの帯域幅が値ゼロから第1の所定の周波数までの周波数範囲をカバーし、かつ、前記高域又は帯域フィルタの帯域幅が第2の所定の周波数から第3の所定の周波数までの周波数範囲をカバーし、
前記第2の所定の周波数が、値ゼロから始まり前記第1の所定の周波数で終わる範囲から選択され、かつ、前記第3の所定の周波数が、前記第1の所定の周波数よりも高くなるように選択される、ことを特徴とする請求項4に記載の電源システム。 - 前記電源システムが遅延回路を備え、かつ、前記基準電圧が前記遅延回路を経て前記第2の制御装置に供給される、
ことを特徴とする請求項4に記載の電源システム。 - 請求項1に記載の電源システムと、前記出力電圧を受電する電源入力端を有する増幅器とを備える、
ことを特徴とする増幅システム。 - 請求項7の増幅システムを備えることを特徴とする携帯装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04101326 | 2004-03-31 | ||
EP04101326.9 | 2004-03-31 | ||
PCT/IB2005/051020 WO2005096481A1 (en) | 2004-03-31 | 2005-03-24 | Parallel arranged power supplies |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007531488A JP2007531488A (ja) | 2007-11-01 |
JP4701342B2 true JP4701342B2 (ja) | 2011-06-15 |
Family
ID=34962212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007505710A Active JP4701342B2 (ja) | 2004-03-31 | 2005-03-24 | 並列に配置した電源 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7808225B2 (ja) |
EP (1) | EP1733466B1 (ja) |
JP (1) | JP4701342B2 (ja) |
KR (1) | KR101140539B1 (ja) |
CN (1) | CN100505492C (ja) |
ES (1) | ES2716473T3 (ja) |
TR (1) | TR201901008T4 (ja) |
TW (1) | TWI378630B (ja) |
WO (1) | WO2005096481A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7454238B2 (en) * | 2006-10-30 | 2008-11-18 | Quantance, Inc. | Power combining power supply system |
GB2449931B (en) * | 2007-06-08 | 2011-11-16 | E2V Tech | Power supply for radio frequency heating apparatus |
GB0715254D0 (en) * | 2007-08-03 | 2007-09-12 | Wolfson Ltd | Amplifier circuit |
FI20070672A0 (fi) * | 2007-09-04 | 2007-09-04 | Efore Oyj | Menetelmä vaihtosähkön muodostamiseksi |
JP5119961B2 (ja) * | 2008-02-08 | 2013-01-16 | 住友電気工業株式会社 | 包絡線追跡電源回路及びそれを含む高周波増幅器 |
GB2465146B (en) * | 2008-11-04 | 2014-05-28 | Nujira Ltd | Improved power supply stage |
CN102035480B (zh) | 2009-09-30 | 2013-11-06 | 华为技术有限公司 | 一种射频功放供电方法、装置和系统 |
US9735574B2 (en) * | 2012-12-31 | 2017-08-15 | Gazelle Semiconductor, Inc. | Switching regulator circuits and methods |
US9086708B2 (en) * | 2012-12-31 | 2015-07-21 | Gazelle Semiconductor Inc. | High slew rate switching regulator circuits and methods |
US9201435B2 (en) * | 2013-03-05 | 2015-12-01 | Infineon Technologies Ag | System and method for a power supply |
JP6515678B2 (ja) * | 2015-05-25 | 2019-05-22 | 富士通株式会社 | コンバータ搭載基板 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49130336U (ja) * | 1973-03-08 | 1974-11-08 | ||
JPH04129309A (ja) * | 1990-09-19 | 1992-04-30 | Matsushita Electric Ind Co Ltd | 増幅回路 |
JPH04322129A (ja) * | 1991-04-23 | 1992-11-12 | Fujitsu Ltd | 電源ユニット |
JP2003134805A (ja) * | 2001-10-16 | 2003-05-09 | Nippon Telegr & Teleph Corp <Ntt> | 電力変換装置の並列運転システム |
Family Cites Families (14)
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DE3446660A1 (de) * | 1984-12-18 | 1986-06-26 | Hahn-Meitner-Institut für Kernforschung Berlin GmbH, 1000 Berlin | Breitbandiger verstaerker, insbesondere messverstaerker |
US4683415A (en) * | 1986-09-15 | 1987-07-28 | Tektronix, Inc. | Line frequency switching power supply |
KR0134952B1 (ko) * | 1992-05-21 | 1998-04-23 | 정용문 | 병렬 스위칭모드 전원공급장치의 위상차 동기 제어회로 |
US5880627A (en) * | 1995-12-27 | 1999-03-09 | Texas Instruments Incorporated | Low power op-amp circuit with boosted bandwidth |
FI112991B (fi) * | 1996-05-30 | 2004-02-13 | Nokia Corp | Hakkurivirtalähdejärjestely |
US6084468A (en) | 1997-10-06 | 2000-07-04 | Motorola, Inc. | Method and apparatus for high efficiency wideband power amplification |
US6043706A (en) * | 1999-02-05 | 2000-03-28 | Ericsson Inc. | Methods and apparatus for controlling power amplifier quiescent current in a wireless communication device |
US6864668B1 (en) | 1999-02-09 | 2005-03-08 | Tropian, Inc. | High-efficiency amplifier output level and burst control |
US6130526A (en) * | 1999-04-02 | 2000-10-10 | Semtech Corporation | Voltage regulator with wide control bandwidth |
US6975494B2 (en) * | 2001-01-29 | 2005-12-13 | Primarion, Inc. | Method and apparatus for providing wideband power regulation to a microelectronic device |
US6903947B2 (en) * | 2001-03-16 | 2005-06-07 | Thomson Licensing S.A. | Power supply with a reduced harmonic load on the mains system, and a corresponding appliance |
JP3955200B2 (ja) * | 2001-11-20 | 2007-08-08 | 松下電器産業株式会社 | スイッチング電源装置 |
JP4108457B2 (ja) * | 2002-11-27 | 2008-06-25 | シャープ株式会社 | スイッチング電源装置 |
US7035125B2 (en) * | 2003-02-05 | 2006-04-25 | Matsushita Electric Industrial Co., Ltd. | Switching power supply and control method for the same |
-
2005
- 2005-03-24 JP JP2007505710A patent/JP4701342B2/ja active Active
- 2005-03-24 CN CNB2005800101942A patent/CN100505492C/zh active Active
- 2005-03-24 WO PCT/IB2005/051020 patent/WO2005096481A1/en not_active Application Discontinuation
- 2005-03-24 EP EP05718559.7A patent/EP1733466B1/en active Active
- 2005-03-24 US US11/547,416 patent/US7808225B2/en active Active
- 2005-03-24 TR TR2019/01008T patent/TR201901008T4/tr unknown
- 2005-03-24 ES ES05718559T patent/ES2716473T3/es active Active
- 2005-03-24 KR KR1020067020578A patent/KR101140539B1/ko active IP Right Grant
- 2005-03-28 TW TW94109590A patent/TWI378630B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49130336U (ja) * | 1973-03-08 | 1974-11-08 | ||
JPH04129309A (ja) * | 1990-09-19 | 1992-04-30 | Matsushita Electric Ind Co Ltd | 増幅回路 |
JPH04322129A (ja) * | 1991-04-23 | 1992-11-12 | Fujitsu Ltd | 電源ユニット |
JP2003134805A (ja) * | 2001-10-16 | 2003-05-09 | Nippon Telegr & Teleph Corp <Ntt> | 電力変換装置の並列運転システム |
Also Published As
Publication number | Publication date |
---|---|
CN100505492C (zh) | 2009-06-24 |
US20080265862A1 (en) | 2008-10-30 |
KR20060135861A (ko) | 2006-12-29 |
US7808225B2 (en) | 2010-10-05 |
KR101140539B1 (ko) | 2012-05-02 |
ES2716473T3 (es) | 2019-06-12 |
TW200614641A (en) | 2006-05-01 |
EP1733466A1 (en) | 2006-12-20 |
TWI378630B (en) | 2012-12-01 |
CN1938929A (zh) | 2007-03-28 |
JP2007531488A (ja) | 2007-11-01 |
EP1733466B1 (en) | 2019-01-02 |
TR201901008T4 (tr) | 2019-02-21 |
WO2005096481A1 (en) | 2005-10-13 |
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