JP4409436B2 - 容量的に結合される電源 - Google Patents
容量的に結合される電源 Download PDFInfo
- Publication number
- JP4409436B2 JP4409436B2 JP2004546317A JP2004546317A JP4409436B2 JP 4409436 B2 JP4409436 B2 JP 4409436B2 JP 2004546317 A JP2004546317 A JP 2004546317A JP 2004546317 A JP2004546317 A JP 2004546317A JP 4409436 B2 JP4409436 B2 JP 4409436B2
- Authority
- JP
- Japan
- Prior art keywords
- rectifier
- capacitor
- coupled
- inductor
- power supply
- 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 - Fee Related
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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
- H02M3/005—Conversion of dc power input into dc power output using Cuk 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
-
- 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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Description
Ctrigは、インターバルT2の終わりで、図2Aの電圧V1が最大値に到達し、図2Cの電流I2がゼロになるまで、インダクタL1を介して充電される。この瞬間で、回路に存在する大部分の全てのエネルギーは、キャパシタC1及びC2に蓄積されている。
Claims (1)
- 電源の動作サイクルにおける第一の期間に、共振動作において共振波形を発生する共振回路を形成するために第一のキャパシタ及び第二のキャパシタに結合される第一のインダクタと、
出力電圧を生成して負荷に電圧を印加する電荷蓄積素子と、
前記電荷蓄積素子及び前記第一の共振回路に結合され、整流器における動作状態の変化を生成する前記共振波形に応答する整流器であって、前記共振波形に応じて、前記動作サイクルの第一の期間の終了時に、前記出力電圧を前記第一の共振回路に結合して共振動作を中断する整流器と、
前記第二のキャパシタと定電位との間に結合され、前記整流器における動作状態の変化が生じたときを感知する第一のセンサと、
前記整流器に結合され、前記動作サイクルにおける第二の期間に、電荷を蓄積するために前記電荷蓄積素子に結合される整流された電流を生成するために前記整流器において整流される供給電流の電流源と、
前記動作サイクルにおける第三の期間に、前記第一のインダクタ、第二のインダクタ、並びに前記第一のインダクタ及び第二のインダクタ及び制御回路に結合される第三のキャパシタにより形成される第二の共振回路と、
前記第三のキャパシタと前記低電位との間に結合される第二のセンサと、
前記第一のセンサと前記第二のセンサとに応答する制御回路と、
前記制御回路に応答して、前記整流器における動作状態の変化が生じた後に前記供給電流を前記整流器に結合し、前記動作サイクルの前記第三の期間の終了時に前記供給電流を前記整流器から分離するスイッチングトランジスタと、
を備えることを特徴とする電源。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41882302P | 2002-10-16 | 2002-10-16 | |
PCT/IB2003/005523 WO2004038920A2 (en) | 2002-10-16 | 2003-10-16 | Capacitively coupled power supply |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006503539A JP2006503539A (ja) | 2006-01-26 |
JP4409436B2 true JP4409436B2 (ja) | 2010-02-03 |
Family
ID=43513841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004546317A Expired - Fee Related JP4409436B2 (ja) | 2002-10-16 | 2003-10-16 | 容量的に結合される電源 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7095630B2 (ja) |
EP (1) | EP1552595B1 (ja) |
JP (1) | JP4409436B2 (ja) |
KR (1) | KR20050050674A (ja) |
CN (1) | CN100418293C (ja) |
AU (1) | AU2003279491A1 (ja) |
DE (1) | DE60336001D1 (ja) |
MX (1) | MXPA05004086A (ja) |
WO (1) | WO2004038920A2 (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7233507B2 (en) * | 2005-05-18 | 2007-06-19 | Optimum Power Conversion, Inc. | Non dissipative snubber circuit with saturable reactor |
JP4921466B2 (ja) | 2005-07-12 | 2012-04-25 | マサチューセッツ インスティテュート オブ テクノロジー | 無線非放射型エネルギー転送 |
US7825543B2 (en) | 2005-07-12 | 2010-11-02 | Massachusetts Institute Of Technology | Wireless energy transfer |
KR100730090B1 (ko) * | 2006-04-12 | 2007-06-19 | 삼성전기주식회사 | 동기정류기를 포함한 플라이백 회로 |
EP2218184A4 (en) * | 2007-11-19 | 2012-07-18 | Apple Inc | 1-N-NDC CHARGING RECYCLING GRID WITH TIME VARIABLE POWER SUPPLY |
US7733067B2 (en) * | 2007-12-14 | 2010-06-08 | One More Time Llc | Burst frequency resonant inverter |
CA2709519A1 (en) | 2007-12-21 | 2009-07-09 | Gen-Probe Incorporated | Detection of antibiotic-resistant microorganisms |
AU2009246310B9 (en) * | 2008-05-14 | 2015-04-02 | Massachusetts Institute Of Technology | Wireless energy transfer, including interference enhancement |
EP2401808B1 (en) * | 2008-10-01 | 2014-05-28 | Restech Limited | Circuit and method for coupling electrical energy to a resonated inductive load |
EP2345100B1 (en) | 2008-10-01 | 2018-12-05 | Massachusetts Institute of Technology | Efficient near-field wireless energy transfer using adiabatic system variations |
WO2011092932A1 (ja) * | 2010-02-01 | 2011-08-04 | 三菱電機株式会社 | Dc/dc電力変換装置 |
JP5607385B2 (ja) * | 2010-02-25 | 2014-10-15 | コーセル株式会社 | 共振型スイッチング電源装置 |
JP6016153B2 (ja) * | 2011-05-24 | 2016-10-26 | パナソニックIpマネジメント株式会社 | 電源装置及びそれを用いた灯具並びに車両 |
RU2467460C1 (ru) * | 2011-05-31 | 2012-11-20 | Сергей Иванович Титков | Выходная цепь импульсного преобразователя напряжения, способ её гальванической рязвязки, импульсный преобразователь напряжения и импульсный источник питания |
JP5877371B2 (ja) * | 2012-02-16 | 2016-03-08 | パナソニックIpマネジメント株式会社 | 電源装置、点灯装置、灯具、及び車両 |
JP5874052B2 (ja) * | 2011-11-21 | 2016-03-01 | パナソニックIpマネジメント株式会社 | 電源装置、点灯装置、灯具、車両 |
WO2013077269A1 (ja) * | 2011-11-21 | 2013-05-30 | パナソニック株式会社 | 電源装置、点灯装置、灯具、及び車両 |
FR2985309B1 (fr) * | 2012-01-02 | 2014-01-24 | Commissariat Energie Atomique | Capteur de temperature capacitif comprenant deux condensateurs en pont diviseur de tension |
JP6008279B2 (ja) * | 2012-07-24 | 2016-10-19 | パナソニックIpマネジメント株式会社 | 電源装置、点灯装置およびそれを用いた照明器具並びに車両 |
CN102882286B (zh) * | 2012-09-25 | 2015-05-20 | 重庆大学 | 一种基于电场耦合的无线电能传输*** |
MX358623B (es) * | 2014-04-15 | 2018-08-28 | Univ Danmarks Tekniske | Un ensamblaje de convertidor de energia cd-cd resonante. |
US9665164B2 (en) * | 2015-08-12 | 2017-05-30 | Cisco Technology, Inc. | Hot swap circuit |
CN106558982B (zh) * | 2015-09-25 | 2019-03-15 | 台达电子工业股份有限公司 | 射频干扰抑制电路 |
US11489447B2 (en) * | 2018-05-01 | 2022-11-01 | Panduit Corp. | DC voltage detector isolation circuit |
US11290008B2 (en) * | 2019-03-29 | 2022-03-29 | Mediatek Singapore Pte. Ltd. | Resonant switched-capacitor converter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4654769A (en) * | 1984-11-02 | 1987-03-31 | California Institute Of Technology | Transformerless dc-to-dc converters with large conversion ratios |
US4897775A (en) * | 1986-06-16 | 1990-01-30 | Robert F. Frijouf | Control circuit for resonant converters |
US5583421A (en) * | 1994-08-10 | 1996-12-10 | Hewlett-Packard Company | Sepic converter with transformerless line isolation |
US6144565A (en) * | 1999-07-20 | 2000-11-07 | Semtech Corporation | Variation on a single-ended primary inductor converter |
-
2003
- 2003-10-16 CN CNB2003801010405A patent/CN100418293C/zh not_active Expired - Fee Related
- 2003-10-16 KR KR1020057006619A patent/KR20050050674A/ko not_active Application Discontinuation
- 2003-10-16 MX MXPA05004086A patent/MXPA05004086A/es active IP Right Grant
- 2003-10-16 AU AU2003279491A patent/AU2003279491A1/en not_active Abandoned
- 2003-10-16 EP EP03772598A patent/EP1552595B1/en not_active Expired - Fee Related
- 2003-10-16 WO PCT/IB2003/005523 patent/WO2004038920A2/en active Application Filing
- 2003-10-16 DE DE60336001T patent/DE60336001D1/de not_active Expired - Lifetime
- 2003-10-16 JP JP2004546317A patent/JP4409436B2/ja not_active Expired - Fee Related
- 2003-10-16 US US10/531,121 patent/US7095630B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60336001D1 (de) | 2011-03-24 |
MXPA05004086A (es) | 2005-11-17 |
EP1552595B1 (en) | 2011-02-09 |
US7095630B2 (en) | 2006-08-22 |
WO2004038920A3 (en) | 2004-07-22 |
CN100418293C (zh) | 2008-09-10 |
CN1703823A (zh) | 2005-11-30 |
KR20050050674A (ko) | 2005-05-31 |
AU2003279491A1 (en) | 2004-05-13 |
US20060164868A1 (en) | 2006-07-27 |
AU2003279491A8 (en) | 2004-05-13 |
JP2006503539A (ja) | 2006-01-26 |
EP1552595A2 (en) | 2005-07-13 |
WO2004038920A2 (en) | 2004-05-06 |
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