JP2011166346A5 - - Google Patents

Download PDF

Info

Publication number
JP2011166346A5
JP2011166346A5 JP2010025289A JP2010025289A JP2011166346A5 JP 2011166346 A5 JP2011166346 A5 JP 2011166346A5 JP 2010025289 A JP2010025289 A JP 2010025289A JP 2010025289 A JP2010025289 A JP 2010025289A JP 2011166346 A5 JP2011166346 A5 JP 2011166346A5
Authority
JP
Japan
Prior art keywords
fet
bootstrap capacitor
unit
pulse signal
bootstrap
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
JP2010025289A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011166346A (ja
JP5484940B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2010025289A priority Critical patent/JP5484940B2/ja
Priority claimed from JP2010025289A external-priority patent/JP5484940B2/ja
Priority to PCT/JP2011/000428 priority patent/WO2011096175A1/ja
Priority to CN201180008747.6A priority patent/CN102754336B/zh
Publication of JP2011166346A publication Critical patent/JP2011166346A/ja
Publication of JP2011166346A5 publication Critical patent/JP2011166346A5/ja
Application granted granted Critical
Publication of JP5484940B2 publication Critical patent/JP5484940B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2010025289A 2010-02-08 2010-02-08 デジタルアンプ Active JP5484940B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010025289A JP5484940B2 (ja) 2010-02-08 2010-02-08 デジタルアンプ
PCT/JP2011/000428 WO2011096175A1 (ja) 2010-02-08 2011-01-26 デジタルアンプ
CN201180008747.6A CN102754336B (zh) 2010-02-08 2011-01-26 数字放大器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010025289A JP5484940B2 (ja) 2010-02-08 2010-02-08 デジタルアンプ

Publications (3)

Publication Number Publication Date
JP2011166346A JP2011166346A (ja) 2011-08-25
JP2011166346A5 true JP2011166346A5 (enExample) 2013-02-07
JP5484940B2 JP5484940B2 (ja) 2014-05-07

Family

ID=44355194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010025289A Active JP5484940B2 (ja) 2010-02-08 2010-02-08 デジタルアンプ

Country Status (3)

Country Link
JP (1) JP5484940B2 (enExample)
CN (1) CN102754336B (enExample)
WO (1) WO2011096175A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5582115B2 (ja) * 2011-09-05 2014-09-03 三菱電機株式会社 ブートストラップ回路、半導体装置
CN104410289B (zh) * 2014-11-28 2017-04-19 南京航空航天大学 一种双级式矩阵变换器驱动电源电路
JP6467751B2 (ja) * 2014-12-08 2019-02-13 パナソニックＩｐマネジメント株式会社 点灯装置及び照明器具
CN106714032B (zh) * 2015-11-18 2020-02-04 晶豪科技股份有限公司 具有自举电容充电电路的电子装置
US11070203B2 (en) 2018-02-19 2021-07-20 Cirrus Logic, Inc. Dual bootstrapping for an open-loop pulse width modulation driver
US11190168B2 (en) 2018-02-19 2021-11-30 Cirrus Logic, Inc. Dual bootstrapping for an open-loop pulse width modulation driver
GB2585794B (en) * 2018-02-19 2022-04-20 Cirrus Logic Int Semiconductor Ltd Dual bootstrapping for an open-loop pulse width modulation driver
JP2021084337A (ja) * 2019-11-28 2021-06-03 セイコーエプソン株式会社 液体吐出装置、及び駆動回路
GB2593279A (en) * 2020-02-07 2021-09-22 Cirrus Logic Int Semiconductor Ltd Dual bootstrapping for an open-loop pulse width modulation driver
JP7528648B2 (ja) * 2020-09-01 2024-08-06 オムロン株式会社 スイッチング回路装置及び電力変換装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002330064A (ja) * 2001-04-27 2002-11-15 Onkyo Corp ブートストラップ回路
JP2003133924A (ja) * 2001-10-19 2003-05-09 Ematic:Kk ハイサイドスイッチ駆動電源
JP2004228912A (ja) * 2003-01-22 2004-08-12 Matsushita Electric Ind Co Ltd 高効率電力増幅装置
JP2006180049A (ja) * 2004-12-21 2006-07-06 Yamaha Corp ディジタルアンプ
US8022682B2 (en) * 2006-05-01 2011-09-20 International Rectifier Corporation Method to reduce inrush voltage and current in a switching power converter
JP4872582B2 (ja) * 2006-10-04 2012-02-08 株式会社デンソー 負荷駆動回路
JP5094431B2 (ja) * 2008-01-11 2012-12-12 ローム株式会社 電力増幅回路

Similar Documents

Publication Publication Date Title
JP2011166346A5 (enExample)
WO2011071639A3 (en) Pulse width modulated battery charging
JP5484940B2 (ja) デジタルアンプ
WO2014137786A3 (en) Using synchronous converter in asynchronous mode to prevent current reversal during battery charging
ATE545199T1 (de) Klasse-h-verstärker
EP3361599A3 (en) Systems and methods for managing a battery pack
EP2779407A3 (en) Load-selective input voltage sensor
JP2012010581A5 (enExample)
EP2015439A3 (en) Drive circuit and inverter for voltage driving type semiconductor device
EP1587201A4 (en) BATTERY POWER SWITCH
JP2007019357A5 (enExample)
MX2010006973A (es) Suministro de potencia para un dispositivo de control de carga.
ATE454569T1 (de) Elektromechanisches bremssystem mit funktion zum speichern elektrischer energie und regenerativer energieverwaltung
TW200740110A (en) Method and related device of source driver with reduced power consumption
JP2015534411A5 (enExample)
JP2009165113A5 (enExample)
ATE544649T1 (de) Fahrzeugsteuerungssystem
JP2013503556A5 (enExample)
JP2013514050A5 (enExample)
EP2445111A3 (en) Brushless motor driving circuit
WO2006116774A3 (en) Hybrid battery
JP2018182919A5 (enExample)
CN101789680A (zh) 一种可快速关断耗尽型开关器件的驱动电路
WO2010122870A1 (ja) スイッチング装置及びその制御方法
JP2013258895A5 (enExample)