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DE60316612D1 - Verfahren zur herstellung einer pwm-modulierten ausgangssignalrepräsentation - Google Patents

Verfahren zur herstellung einer pwm-modulierten ausgangssignalrepräsentation

Info

Publication number
DE60316612D1
DE60316612D1 DE60316612T DE60316612T DE60316612D1 DE 60316612 D1 DE60316612 D1 DE 60316612D1 DE 60316612 T DE60316612 T DE 60316612T DE 60316612 T DE60316612 T DE 60316612T DE 60316612 D1 DE60316612 D1 DE 60316612D1
Authority
DE
Germany
Prior art keywords
stream
signal representation
output signal
pwm
intersection
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
Application number
DE60316612T
Other languages
English (en)
Other versions
DE60316612T2 (de
Inventor
Lars Arknaes Pedersen
Kim Rishoj Pedersen
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.)
THE TC GROUP A/S, RISSKOV, DK
Original Assignee
TC Electronic AS
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 TC Electronic AS filed Critical TC Electronic AS
Publication of DE60316612D1 publication Critical patent/DE60316612D1/de
Application granted granted Critical
Publication of DE60316612T2 publication Critical patent/DE60316612T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/351—Pulse width modulation being used in an amplifying circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Amplifiers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE60316612T 2003-07-07 2003-07-07 Verfahren zur herstellung einer pwm-modulierten ausgangssignalrepräsentation Expired - Fee Related DE60316612T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK2003/000475 WO2005004330A1 (en) 2003-07-07 2003-07-07 Method of establishing a pwm-modulated output signal representation

Publications (2)

Publication Number Publication Date
DE60316612D1 true DE60316612D1 (de) 2007-11-08
DE60316612T2 DE60316612T2 (de) 2008-07-17

Family

ID=33560699

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60316612T Expired - Fee Related DE60316612T2 (de) 2003-07-07 2003-07-07 Verfahren zur herstellung einer pwm-modulierten ausgangssignalrepräsentation

Country Status (6)

Country Link
US (1) US7248089B2 (de)
EP (1) EP1642387B1 (de)
AT (1) ATE374454T1 (de)
AU (1) AU2003243935A1 (de)
DE (1) DE60316612T2 (de)
WO (1) WO2005004330A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060009991A1 (en) * 2004-05-25 2006-01-12 Jun-Jang Jeng Method and apparatus for using meta-rules to support dynamic rule-based business systems
EP1936801A1 (de) 2004-05-28 2008-06-25 The TC Group A/S System zur Impulsbreitenmodulation
US7728689B2 (en) 2004-05-28 2010-06-01 The Tc Group A/S Pulse width modulator system
US7822800B2 (en) * 2006-05-19 2010-10-26 Camco Produktions-Und Vertriebs Gmbh Fur Beschallungs-Und Beleuchtungsanlagen Apparatus and method for performing a calculation operation
US7952508B2 (en) * 2009-09-02 2011-05-31 Conexant Systems, Inc. Noise-shaped scrambler for reduced out-of-band common-mode interference
US8583387B2 (en) 2010-06-04 2013-11-12 Ssi Technologies, Inc. Ultrasonic level, on-board diagnostic assessment
US20130241663A1 (en) * 2012-03-15 2013-09-19 Texas Instruments Incorporated Pulse width modulation scheme with reduced harmonics and signal images
US10790746B2 (en) * 2017-08-04 2020-09-29 Dialog Semiconductor (Uk) Limited Power dissipation regulated buck architecture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3573497D1 (de) 1984-03-08 1989-11-09 Meidensha Electric Mfg Co Ltd Digital pwmed pulse generator
US5140611A (en) * 1989-09-29 1992-08-18 Rockwell International Corporation Pulse width modulated self-clocking and self-synchronizing data transmission and method for a telephonic communication network switching system
US5623219A (en) 1995-11-07 1997-04-22 Karraker; Douglas W. Maximal voltage three-phase PWM without third harmonic injection
US5917369A (en) 1998-02-25 1999-06-29 National Semiconductor Corporation Pulse width modulator with automatic gain control over-voltage modulator and limiter
US6107876A (en) * 1999-04-13 2000-08-22 Ravisent Technologies, Inc. Digital input switching audio power amplifier

Also Published As

Publication number Publication date
EP1642387A1 (de) 2006-04-05
US7248089B2 (en) 2007-07-24
DE60316612T2 (de) 2008-07-17
EP1642387B1 (de) 2007-09-26
AU2003243935A1 (en) 2005-01-21
WO2005004330A1 (en) 2005-01-13
US20060152264A1 (en) 2006-07-13
ATE374454T1 (de) 2007-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: THE TC GROUP A/S, RISSKOV, DK

8339 Ceased/non-payment of the annual fee