DE602008004510D1 - Steuerung für leistungsfaktorkorrektur mit einem automaten zum einstellen des tastverhältnisses eines pwm-steuersignals - Google Patents

Steuerung für leistungsfaktorkorrektur mit einem automaten zum einstellen des tastverhältnisses eines pwm-steuersignals

Info

Publication number
DE602008004510D1
DE602008004510D1 DE602008004510T DE602008004510T DE602008004510D1 DE 602008004510 D1 DE602008004510 D1 DE 602008004510D1 DE 602008004510 T DE602008004510 T DE 602008004510T DE 602008004510 T DE602008004510 T DE 602008004510T DE 602008004510 D1 DE602008004510 D1 DE 602008004510D1
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DE
Germany
Prior art keywords
switch
mode
switching
converter
control signal
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.)
Active
Application number
DE602008004510T
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English (en)
Inventor
John L Melanson
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.)
Cirrus Logic Inc
Original Assignee
Cirrus Logic 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 Cirrus Logic Inc filed Critical Cirrus Logic Inc
Publication of DE602008004510D1 publication Critical patent/DE602008004510D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/42Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208Arrangements for improving power factor of AC input
    • H02M1/4225Arrangements for improving power factor of AC input using a non-isolated boost converter
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00Conversion of analogue values to or from differential modulation
    • H03M3/30Delta-sigma modulation
    • H03M3/458Analogue/digital converters using delta-sigma modulation as an intermediate step
    • H03M3/476Non-linear conversion systems
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
DE602008004510T 2007-05-02 2008-04-22 Steuerung für leistungsfaktorkorrektur mit einem automaten zum einstellen des tastverhältnisses eines pwm-steuersignals Active DE602008004510D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91554707P 2007-05-02 2007-05-02
PCT/US2008/061155 WO2008137315A1 (en) 2007-05-02 2008-04-22 Power factor correction (pfc) controller and method using a finite state machine to adjust the duty cycle of a pwm control signal

Publications (1)

Publication Number Publication Date
DE602008004510D1 true DE602008004510D1 (de) 2011-02-24

Family

ID=39564796

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008004510T Active DE602008004510D1 (de) 2007-05-02 2008-04-22 Steuerung für leistungsfaktorkorrektur mit einem automaten zum einstellen des tastverhältnisses eines pwm-steuersignals

Country Status (7)

Country Link
US (15) US7554473B2 (de)
EP (5) EP2153511B1 (de)
JP (1) JP2010526496A (de)
CN (5) CN101743683B (de)
AT (1) ATE495569T1 (de)
DE (1) DE602008004510D1 (de)
WO (7) WO2008137315A1 (de)

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EP2151061A1 (de) 2010-02-10
CN101675577A (zh) 2010-03-17
US20080272758A1 (en) 2008-11-06
US20080273356A1 (en) 2008-11-06
US20080272748A1 (en) 2008-11-06
CN101743683A (zh) 2010-06-16
US20080272756A1 (en) 2008-11-06
US20080272747A1 (en) 2008-11-06
CN101720526B (zh) 2013-10-23
WO2008137654A1 (en) 2008-11-13
US7888922B2 (en) 2011-02-15
WO2008137679A1 (en) 2008-11-13
US7719246B2 (en) 2010-05-18
WO2008137652A1 (en) 2008-11-13
JP2010526496A (ja) 2010-07-29
US20080272746A1 (en) 2008-11-06
EP2153512A2 (de) 2010-02-17
US20080272745A1 (en) 2008-11-06
US8040703B2 (en) 2011-10-18
EP2153511A1 (de) 2010-02-17
US20080272945A1 (en) 2008-11-06
US8120341B2 (en) 2012-02-21
US8125805B1 (en) 2012-02-28
CN101730972A (zh) 2010-06-09
US20080272757A1 (en) 2008-11-06
US7554473B2 (en) 2009-06-30
US7969125B2 (en) 2011-06-28
WO2008137656A3 (en) 2009-05-07
US7821237B2 (en) 2010-10-26
US20120194143A1 (en) 2012-08-02
US7863828B2 (en) 2011-01-04
WO2008137684A1 (en) 2008-11-13
WO2008137655A1 (en) 2008-11-13
WO2008137656A2 (en) 2008-11-13
US20080272744A1 (en) 2008-11-06
US20110103111A1 (en) 2011-05-05
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US7746043B2 (en) 2010-06-29
EP2153513A1 (de) 2010-02-17
EP2153511B1 (de) 2011-01-12
WO2008137315A1 (en) 2008-11-13
US20080272755A1 (en) 2008-11-06
EP2151061B1 (de) 2017-10-18
US7894216B2 (en) 2011-02-22
CN101675593B (zh) 2014-07-02
EP2151042A1 (de) 2010-02-10
CN101675593A (zh) 2010-03-17
US7719248B1 (en) 2010-05-18
ATE495569T1 (de) 2011-01-15

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