DE60022397D1 - Leistungswandler mit konstant-summen-filter höherer ordnung zur verknüfpung eines äusseren und inneren rückkopplungssignals - Google Patents

Leistungswandler mit konstant-summen-filter höherer ordnung zur verknüfpung eines äusseren und inneren rückkopplungssignals

Info

Publication number
DE60022397D1
DE60022397D1 DE60022397T DE60022397T DE60022397D1 DE 60022397 D1 DE60022397 D1 DE 60022397D1 DE 60022397 T DE60022397 T DE 60022397T DE 60022397 T DE60022397 T DE 60022397T DE 60022397 D1 DE60022397 D1 DE 60022397D1
Authority
DE
Germany
Prior art keywords
filter
pass
power converter
signal
feedback 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.)
Expired - Lifetime
Application number
DE60022397T
Other languages
English (en)
Other versions
DE60022397T2 (de
Inventor
R Stanley
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.)
Harman International Industries Inc
Original Assignee
Harman International Industries 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 Harman International Industries Inc filed Critical Harman International Industries Inc
Application granted granted Critical
Publication of DE60022397D1 publication Critical patent/DE60022397D1/de
Publication of DE60022397T2 publication Critical patent/DE60022397T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DE60022397T 2000-01-03 2000-12-29 Leistungswandler mit konstant-summen-filter höherer ordnung zur verknüfpung eines äusseren und inneren rückkopplungssignals Expired - Lifetime DE60022397T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17430200P 2000-01-03 2000-01-03
US174302P 2000-01-03
PCT/US2000/035624 WO2001050582A1 (en) 2000-01-03 2000-12-29 Remote sensing by high-order filtering

Publications (2)

Publication Number Publication Date
DE60022397D1 true DE60022397D1 (de) 2005-10-06
DE60022397T2 DE60022397T2 (de) 2006-03-09

Family

ID=22635667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60022397T Expired - Lifetime DE60022397T2 (de) 2000-01-03 2000-12-29 Leistungswandler mit konstant-summen-filter höherer ordnung zur verknüfpung eines äusseren und inneren rückkopplungssignals

Country Status (8)

Country Link
US (1) US6504348B2 (de)
EP (1) EP1247328B1 (de)
CN (1) CN100490286C (de)
AT (1) ATE303667T1 (de)
AU (1) AU2609101A (de)
DE (1) DE60022397T2 (de)
HK (1) HK1054128A1 (de)
WO (1) WO2001050582A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0203403D0 (sv) * 2002-11-15 2002-11-15 Bang & Olufsen Icepower As Pulse modulated power converter
JP2006238640A (ja) * 2005-02-25 2006-09-07 Seiko Instruments Inc スイッチングレギュレータ制御回路およびスイッチングレギュレータ
US7233130B1 (en) * 2005-08-05 2007-06-19 Rf Micro Devices, Inc. Active ripple reduction switched mode power supplies
US7521936B2 (en) * 2005-12-06 2009-04-21 Harman International Industries, Incorporated Diagnostic system for power converter
US7598714B2 (en) * 2006-07-12 2009-10-06 Harman International Industries, Incorporated Amplifier employing interleaved signals for PWM ripple suppression
US8810215B2 (en) 2009-07-01 2014-08-19 Telefonaktiebolaget L M Ericsson (Publ) Power supply with dynamic input current suppression
CN102035500B (zh) * 2009-10-01 2014-03-12 邓加慧 高抗干扰高通放大器
US8751993B1 (en) * 2013-03-15 2014-06-10 Resonant Llc Element removal design in microwave filters
TWI591945B (zh) * 2016-01-20 2017-07-11 Acbel Polytech Inc Preventive voltage ripple feedforward control circuit and method
CN111448754B (zh) 2017-12-07 2024-06-07 普立菲有限公司 放大器电路
EP3721553B1 (de) 2017-12-07 2023-09-06 Purifi ApS Verstärker mit einem kompensator mit einem netzwerk von mindestens dritter ordnung
JP2021506198A (ja) 2017-12-07 2021-02-18 ピューリファイ・アーペーエス 制御ループ中に少なくとも２次フィルタを有する増幅器
US10651752B1 (en) * 2019-03-29 2020-05-12 Dialog Semiconductor Inc. Flyback converter with reliable pulse-based isolated communication
US20220302838A1 (en) * 2019-06-14 2022-09-22 Telefonaktiebolaget Lm Ericsson (Publ) Voltage transient suppression in a switched mode power supply

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2166696A5 (de) * 1972-01-04 1973-08-17 Ass Ouvriers Instr Preci
JPS5290201A (en) * 1976-01-23 1977-07-29 Sony Corp Input circuit
US5115386A (en) * 1990-10-15 1992-05-19 Hitachi, Ltd. Circuit for controlling an electric power supply apparatus, a method therefor and an uninterruptible power supply
US5352986A (en) * 1993-01-22 1994-10-04 Digital Fidelity, Inc. Closed loop power controller
US6196371B1 (en) * 1996-06-28 2001-03-06 Coinstar, Inc. Coin discrimination apparatus and method

Also Published As

Publication number Publication date
ATE303667T1 (de) 2005-09-15
EP1247328B1 (de) 2005-08-31
CN1415134A (zh) 2003-04-30
CN100490286C (zh) 2009-05-20
WO2001050582A1 (en) 2001-07-12
HK1054128A1 (en) 2003-11-14
US6504348B2 (en) 2003-01-07
DE60022397T2 (de) 2006-03-09
AU2609101A (en) 2001-07-16
US20010030529A1 (en) 2001-10-18
EP1247328A1 (de) 2002-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition