ATE406694T1 - Pulsbreiten-modulationsgenerator - Google Patents

Pulsbreiten-modulationsgenerator

Info

Publication number
ATE406694T1
ATE406694T1 AT03738408T AT03738408T ATE406694T1 AT E406694 T1 ATE406694 T1 AT E406694T1 AT 03738408 T AT03738408 T AT 03738408T AT 03738408 T AT03738408 T AT 03738408T AT E406694 T1 ATE406694 T1 AT E406694T1
Authority
AT
Austria
Prior art keywords
pulse width
width modulation
modulation generator
output
current source
Prior art date
Application number
AT03738408T
Other languages
English (en)
Inventor
Andrew Steele
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE406694T1 publication Critical patent/ATE406694T1/de

Links

Classifications

    • 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
    • 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

Landscapes

  • Dc-Dc Converters (AREA)
  • Details Of Television Scanning (AREA)
  • Amplifiers (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
AT03738408T 2002-06-26 2003-06-13 Pulsbreiten-modulationsgenerator ATE406694T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0214728.8A GB0214728D0 (en) 2002-06-26 2002-06-26 Pulse width modulation signal generator

Publications (1)

Publication Number Publication Date
ATE406694T1 true ATE406694T1 (de) 2008-09-15

Family

ID=9939304

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03738408T ATE406694T1 (de) 2002-06-26 2003-06-13 Pulsbreiten-modulationsgenerator

Country Status (9)

Country Link
US (1) US7141896B2 (de)
EP (1) EP1520345B1 (de)
JP (1) JP4249130B2 (de)
KR (1) KR20050013154A (de)
AT (1) ATE406694T1 (de)
AU (1) AU2003244934A1 (de)
DE (1) DE60323229D1 (de)
GB (1) GB0214728D0 (de)
WO (1) WO2004004123A1 (de)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404481A (en) * 1980-10-20 1983-09-13 Matsushita Electric Industrial Co., Ltd. Capacitance to voltage conversion apparatus
JPS59142418A (ja) * 1983-02-02 1984-08-15 Matsushita Electric Ind Co Ltd 物理量検出装置
US4633168A (en) * 1984-11-30 1986-12-30 Borg-Warner Corporation Measuring system for determining the reactance ratio of a pair of reactive devices
US5627460A (en) * 1994-12-28 1997-05-06 Unitrode Corporation DC/DC converter having a bootstrapped high side driver
US5508664A (en) * 1995-04-20 1996-04-16 International Business Machines Corporation Oscillators having charge/discharge circuits with adjustment to maintain desired duty cycles
SE511382C2 (sv) * 1997-02-05 1999-09-20 Ericsson Telefon Ab L M Krets och förfarande för alstring av en spänning samt användning av sådan krets
US5982160A (en) * 1998-12-24 1999-11-09 Harris Corporation DC-to-DC converter with inductor current sensing and related methods
DE10048593B4 (de) 2000-09-30 2009-07-16 Infineon Technologies Ag Schaltungsanordnung mit einem Pulsweitenmodulator zur Ansteuerung einer Last
DE60322789D1 (de) * 2002-06-17 2008-09-25 Hitachi Ltd Stromversorgungseinrichtung

Also Published As

Publication number Publication date
WO2004004123A1 (en) 2004-01-08
KR20050013154A (ko) 2005-02-02
EP1520345A1 (de) 2005-04-06
JP4249130B2 (ja) 2009-04-02
EP1520345B1 (de) 2008-08-27
US7141896B2 (en) 2006-11-28
DE60323229D1 (de) 2008-10-09
GB0214728D0 (en) 2002-08-07
JP2005531251A (ja) 2005-10-13
US20050236903A1 (en) 2005-10-27
AU2003244934A1 (en) 2004-01-19

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Legal Events

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