ATE540476T1 - Unmittelbare aktualisierung von pulsbreitenmodulationswerten - Google Patents

Unmittelbare aktualisierung von pulsbreitenmodulationswerten

Info

Publication number
ATE540476T1
ATE540476T1 AT07759942T AT07759942T ATE540476T1 AT E540476 T1 ATE540476 T1 AT E540476T1 AT 07759942 T AT07759942 T AT 07759942T AT 07759942 T AT07759942 T AT 07759942T AT E540476 T1 ATE540476 T1 AT E540476T1
Authority
AT
Austria
Prior art keywords
pwm
duty cycle
pulse width
cycle
width modulation
Prior art date
Application number
AT07759942T
Other languages
English (en)
Inventor
Bryan Kris
Steve Bradley
Original Assignee
Microchip Tech 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 Microchip Tech Inc filed Critical Microchip Tech Inc
Application granted granted Critical
Publication of ATE540476T1 publication Critical patent/ATE540476T1/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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal

Landscapes

  • Dc-Dc Converters (AREA)
  • Pulse Circuits (AREA)
  • Feedback Control In General (AREA)
AT07759942T 2006-04-04 2007-04-02 Unmittelbare aktualisierung von pulsbreitenmodulationswerten ATE540476T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78896406P 2006-04-04 2006-04-04
US11/620,499 US7646808B2 (en) 2006-04-04 2007-01-05 Allowing immediate update of pulse width modulation values
PCT/US2007/065766 WO2007115250A2 (en) 2006-04-04 2007-04-02 Allowing immediate update of pulse width modulation values

Publications (1)

Publication Number Publication Date
ATE540476T1 true ATE540476T1 (de) 2012-01-15

Family

ID=38556293

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07759942T ATE540476T1 (de) 2006-04-04 2007-04-02 Unmittelbare aktualisierung von pulsbreitenmodulationswerten

Country Status (7)

Country Link
US (1) US7646808B2 (de)
EP (2) EP2405575B1 (de)
KR (1) KR101158531B1 (de)
CN (2) CN102769448B (de)
AT (1) ATE540476T1 (de)
TW (1) TWI440311B (de)
WO (1) WO2007115250A2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4198639B2 (ja) * 2004-05-27 2008-12-17 Ｎｅｃエレクトロニクス株式会社 割り込み発生回路
US20090114526A1 (en) * 2006-12-11 2009-05-07 Huping Hu Method and apparatus for producing non-local physical, chemical and biological effects
JP5319986B2 (ja) * 2008-08-26 2013-10-16 ルネサスエレクトロニクス株式会社 パルス生成装置
GB2470591A (en) * 2009-05-29 2010-12-01 Powervation Ltd Pulse width modulation synchronisation of switched mode power converters
TWM380664U (en) * 2010-01-08 2010-05-11 Ta-I Liu Digital pulse width modulating device
CN101820280B (zh) * 2010-05-18 2011-11-23 中国航天科技集团公司第九研究院第七七一研究所 用于脉宽调制器异相驱动的检相纠相电路
CN101820279B (zh) * 2010-05-18 2012-05-23 中国航天科技集团公司第九研究院第七七一研究所 用于多个脉宽调制器同步的电路
EP2432124B1 (de) * 2010-09-21 2016-05-11 Harman Becker Automotive Systems GmbH Pulsweitenmodulator
US8432208B2 (en) * 2011-09-28 2013-04-30 Microchip Technology Incorporated Maintaining pulse width modulation data-set coherency
US8362819B1 (en) 2011-09-29 2013-01-29 Microchip Technology Incorporated Synchronizing multi-frequency pulse width modulation generators
US8558632B2 (en) * 2011-09-29 2013-10-15 Microchip Technology Incorporated Repetitive single cycle pulse width modulation generation
US8472213B2 (en) * 2011-09-29 2013-06-25 Microchip Technology Incorporated Extending pulse width modulation phase offset
FR3007906B1 (fr) * 2013-06-27 2015-06-19 Valeo Systemes Thermiques Module de commande mli, notamment pour la commande d'un moteur electrique de climatisation
US9323302B2 (en) * 2013-12-19 2016-04-26 International Business Machines Corporation Rotating voltage control
KR102193883B1 (ko) 2014-10-08 2020-12-22 삼성전자주식회사 클럭 신호 처리기 및 이를 포함하는 비휘발성 메모리 장치
TWI551053B (zh) * 2015-01-14 2016-09-21 新唐科技股份有限公司 脈寬調變訊號產生電路與方法
KR101768603B1 (ko) 2017-04-25 2017-08-17 주식회사 지니틱스 주파수와 듀티가 변화하는 인버터 제어용 pwm 신호 발생기
KR102644538B1 (ko) * 2018-05-17 2024-03-06 현대자동차주식회사 모터 제어를 위한 pwm 듀티의 연산 수행을 감시하는 시스템
CN111082645B (zh) * 2020-01-19 2022-12-13 杭州禾迈电力电子技术有限公司 变频pwm控制开关参数更新方法、pwm控制方法及控制装置
IT202100005354A1 (it) 2021-03-08 2022-09-08 Stmicroelectronics Application Gmbh Circuito microcontrollore, dispositivo, sistema e procedimento di funzionamento corrispondenti
CN114443536A (zh) * 2022-01-26 2022-05-06 西安凯锐测控科技有限公司 一种信号发生器变更设置参数的方法
US12191760B2 (en) * 2022-10-17 2025-01-07 Texas Instruments Incorporated Pulse width modulation circuit
CN118033383A (zh) * 2024-04-11 2024-05-14 杭州芯云半导体技术有限公司 Pwm波形的测试方法、装置及测试机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6487246B1 (en) * 1999-04-08 2002-11-26 National Semiconductor Corporation Method and apparatus for programmable pulse width modulated signal generation with period and duty cycle values updated with controlled relative timing
JP3843880B2 (ja) * 2001-05-31 2006-11-08 株式会社デンソー ガス濃度センサのヒータ制御装置
US6937084B2 (en) * 2001-06-01 2005-08-30 Microchip Technology Incorporated Processor with dual-deadtime pulse width modulation generator
US6545882B2 (en) * 2001-08-15 2003-04-08 System General Corp. PWM controller having off-time modulation for power converter
US7362152B2 (en) 2004-03-24 2008-04-22 Texas Instruments Incorporated Apparatus and method for digital phase control of a pulse width modulation generator for microprocessor/DSP in integrated circuits
US7376182B2 (en) 2004-08-23 2008-05-20 Microchip Technology Incorporated Digital processor with pulse width modulation module having dynamically adjustable phase offset capability, high speed operation and simultaneous update of multiple pulse width modulation duty cycle registers

Also Published As

Publication number Publication date
CN101416390B (zh) 2012-08-22
WO2007115250A3 (en) 2007-12-13
EP2005589B1 (de) 2012-01-04
US7646808B2 (en) 2010-01-12
CN102769448A (zh) 2012-11-07
US20070230559A1 (en) 2007-10-04
WO2007115250A2 (en) 2007-10-11
EP2005589A2 (de) 2008-12-24
EP2405575B1 (de) 2013-06-19
CN102769448B (zh) 2016-03-02
CN101416390A (zh) 2009-04-22
KR101158531B1 (ko) 2012-06-20
TWI440311B (zh) 2014-06-01
TW200820621A (en) 2008-05-01
KR20090003221A (ko) 2009-01-09
EP2405575A1 (de) 2012-01-11

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