TWI375143B - - Google Patents

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Publication number
TWI375143B
TWI375143B TW097109051A TW97109051A TWI375143B TW I375143 B TWI375143 B TW I375143B TW 097109051 A TW097109051 A TW 097109051A TW 97109051 A TW97109051 A TW 97109051A TW I375143 B TWI375143 B TW I375143B
Authority
TW
Taiwan
Prior art keywords
voltage
circuit
output
terminal
pulse width
Prior art date
Application number
TW097109051A
Other languages
English (en)
Chinese (zh)
Other versions
TW200938985A (en
Original Assignee
Acbel Polytech 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 Acbel Polytech Inc filed Critical Acbel Polytech Inc
Priority to TW097109051A priority Critical patent/TW200938985A/zh
Priority to CN200810091071.1A priority patent/CN101562395A/zh
Publication of TW200938985A publication Critical patent/TW200938985A/zh
Application granted granted Critical
Publication of TWI375143B publication Critical patent/TWI375143B/zh

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  • Dc-Dc Converters (AREA)
TW097109051A 2008-03-14 2008-03-14 Voltage-modulation circuit containing function enhancing light-load efficiency TW200938985A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW097109051A TW200938985A (en) 2008-03-14 2008-03-14 Voltage-modulation circuit containing function enhancing light-load efficiency
CN200810091071.1A CN101562395A (zh) 2008-03-14 2008-04-16 具有轻载效率提升功能的电压调制电路

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW097109051A TW200938985A (en) 2008-03-14 2008-03-14 Voltage-modulation circuit containing function enhancing light-load efficiency
CN200810091071.1A CN101562395A (zh) 2008-03-14 2008-04-16 具有轻载效率提升功能的电压调制电路

Publications (2)

Publication Number Publication Date
TW200938985A TW200938985A (en) 2009-09-16
TWI375143B true TWI375143B (enExample) 2012-10-21

Family

ID=50185341

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097109051A TW200938985A (en) 2008-03-14 2008-03-14 Voltage-modulation circuit containing function enhancing light-load efficiency

Country Status (2)

Country Link
CN (1) CN101562395A (enExample)
TW (1) TW200938985A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9318288B2 (en) 2012-05-11 2016-04-19 Wistron Corporation Power saving method and power saving circuit thereof

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI505618B (zh) * 2010-11-30 2015-10-21 Richtek Technology Corp 用於固定導通時間電源轉換器之音頻跳略控制方法及電路
TWI419447B (zh) * 2011-01-27 2013-12-11 Holtek Semiconductor Inc 電源轉換器及其功率電晶體的閘極驅動器
CN102545632A (zh) * 2012-01-09 2012-07-04 绍兴光大芯业微电子有限公司 一种开关电源的驱动电路
TWI496396B (zh) * 2012-02-18 2015-08-11 Richtek Technology Corp 隔離式電源轉換器電路及其中之控制電路與控制方法
TWI474147B (zh) * 2012-03-01 2015-02-21 Realtek Semiconductor Corp 電源電路的調變決定裝置、調變決定方法及該電源電路
CN102810984B (zh) * 2012-07-13 2015-01-07 电子科技大学 一种开关电源电路
CN104283415B (zh) * 2013-07-04 2016-10-05 康舒科技股份有限公司 多模式电流调度装置
PT109102B (pt) * 2016-01-25 2020-12-31 Bosch Termotecnologia, S.A Conversor de tensão, atuador e queimador de gás
CN109067173A (zh) * 2018-08-14 2018-12-21 郑州云海信息技术有限公司 一种服务器及其提升电源转换效率的pol
CN109638948A (zh) * 2018-12-10 2019-04-16 无锡睿勤科技有限公司 一种提升电源效率的方法及装置
CN112564810B (zh) * 2020-11-26 2022-04-19 江苏科大亨芯半导体技术有限公司 一种调顶发射机电路及调顶信号传输方法
CN115133889B (zh) * 2021-03-26 2025-07-01 立锜科技股份有限公司 用于d类放大器的bd型脉宽调制电路及其中的调制方法
CN117707265B (zh) * 2023-06-14 2024-10-01 荣耀终端有限公司 电子设备及电压调整芯片
CN119382479A (zh) * 2024-12-27 2025-01-28 上海思格源智能科技有限公司 一种开关管驱动控制方法、开关管驱动控制结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9318288B2 (en) 2012-05-11 2016-04-19 Wistron Corporation Power saving method and power saving circuit thereof

Also Published As

Publication number Publication date
CN101562395A (zh) 2009-10-21
TW200938985A (en) 2009-09-16

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MM4A Annulment or lapse of patent due to non-payment of fees