JP2009512406A5 - - Google Patents

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Publication number
JP2009512406A5
JP2009512406A5 JP2008533848A JP2008533848A JP2009512406A5 JP 2009512406 A5 JP2009512406 A5 JP 2009512406A5 JP 2008533848 A JP2008533848 A JP 2008533848A JP 2008533848 A JP2008533848 A JP 2008533848A JP 2009512406 A5 JP2009512406 A5 JP 2009512406A5
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JP
Japan
Prior art keywords
signal
switch
capacitor
voltage
switching
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.)
Granted
Application number
JP2008533848A
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English (en)
Japanese (ja)
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JP4733186B2 (ja
JP2009512406A (ja
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Publication date
Application filed filed Critical
Priority claimed from PCT/CN2005/001654 external-priority patent/WO2007041896A1/en
Publication of JP2009512406A publication Critical patent/JP2009512406A/ja
Publication of JP2009512406A5 publication Critical patent/JP2009512406A5/ja
Application granted granted Critical
Publication of JP4733186B2 publication Critical patent/JP4733186B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2008533848A 2005-10-09 2005-10-09 一次側が制御された電力変換器用の可変スイッチング周波数を有するスイッチング制御回路 Expired - Fee Related JP4733186B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2005/001654 WO2007041896A1 (en) 2005-10-09 2005-10-09 Switching control circuit with variable switching frequency for primary-side-controlled power converters

Publications (3)

Publication Number Publication Date
JP2009512406A JP2009512406A (ja) 2009-03-19
JP2009512406A5 true JP2009512406A5 (enExample) 2011-02-03
JP4733186B2 JP4733186B2 (ja) 2011-07-27

Family

ID=37942290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008533848A Expired - Fee Related JP4733186B2 (ja) 2005-10-09 2005-10-09 一次側が制御された電力変換器用の可変スイッチング周波数を有するスイッチング制御回路

Country Status (4)

Country Link
EP (1) EP1943717A4 (enExample)
JP (1) JP4733186B2 (enExample)
KR (1) KR101040159B1 (enExample)
WO (1) WO2007041896A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008312359A (ja) * 2007-06-15 2008-12-25 Panasonic Corp スイッチング電源装置、並びにレギュレーション回路
TWI379496B (en) * 2010-04-02 2012-12-11 Macroblock Inc Isolated primary side regulator
TWI419469B (zh) * 2010-08-04 2013-12-11 Macroblock Inc 電路調節器及其同步時脈產生電路
US8988904B2 (en) 2011-03-16 2015-03-24 Hideep Inc. Power supply with integrator for controlling current
GB2490542A (en) * 2011-05-06 2012-11-07 Texas Instr Cork Ltd Sensing arrangement for estimating the output voltage of an isolated flyback converter
KR101336929B1 (ko) * 2012-01-04 2013-12-03 (주) 강동테크 고체 콘덴서를 이용한 컨버터
KR102883263B1 (ko) * 2023-03-30 2025-11-06 엘에스일렉트릭(주) 고속 샘플링이 가능한 디지털 제어 장치 및 그 방법
CN118971843B (zh) * 2024-10-21 2025-03-21 青岛理工大学 一种基于反馈控制振荡器开关的超宽带脉冲发生器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3022246B2 (ja) * 1995-04-17 2000-03-15 松下電器産業株式会社 スイッチング電源装置
JPH09117134A (ja) * 1995-10-17 1997-05-02 Murata Mfg Co Ltd スイッチング電源
US5903452A (en) * 1997-08-11 1999-05-11 System General Corporation Adaptive slope compensator for current mode power converters
JP3337009B2 (ja) * 1999-07-02 2002-10-21 株式会社村田製作所 スイッチング電源装置
JP3426570B2 (ja) * 1999-11-29 2003-07-14 松下電器産業株式会社 スイッチング電源装置
US6204649B1 (en) * 2000-03-16 2001-03-20 Micrel Incorporated PWM regulator with varying operating frequency for reduced EMI
JP2002354801A (ja) * 2001-05-28 2002-12-06 Sanken Electric Co Ltd スイッチング電源装置
WO2003047079A2 (en) * 2001-11-29 2003-06-05 Iwatt Power converters with primary-only feedback
JP3488709B2 (ja) * 2001-12-12 2004-01-19 株式会社東芝 スイッチング電源装置
CN2552047Y (zh) * 2002-06-19 2003-05-21 深圳市跨宏实业有限公司 具有宽输入电压范围的开关电源
US6853563B1 (en) * 2003-07-28 2005-02-08 System General Corp. Primary-side controlled flyback power converter
JP4155211B2 (ja) * 2003-08-18 2008-09-24 株式会社村田製作所 スイッチング電源装置
US6958920B2 (en) * 2003-10-02 2005-10-25 Supertex, Inc. Switching power converter and method of controlling output voltage thereof using predictive sensing of magnetic flux
US7054170B2 (en) * 2004-01-05 2006-05-30 System General Corp. Power-mode controlled power converter

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