Patrizio Vinciarelli.Buck-boost DC-DC switching power convertion. US Patent, No.:6788033 . 2004Patrizio Vinciarelli.Buck-boost DC-DC switching power convertion. US Patent, No.:6788033 . 2004P. Vinciarelli, "Buck-boost DC-DC switching power conversion," U.S. Patent 6,788,033, 2004....
电源分类ClassificationofPower Supply 线性电源Linear:RegulatororLDO(Lowdropout)开关电源Switching:BuckconversionBoostconversionBuck-Boostconversion(SEPIC,Cuk…)HowtoseparateLinearorSwitching?Linear:將一DC電壓經由電路元件,直接線性轉換為另一DC電壓.Forexample:DIODE TRANSFORMER 5VVf~=0.7V AP11175V 3...
1、电源分类Classification of Power Supply 线性电源Linear : Regulator or LDO ( Low drop out )开关电源Switching : Buck conversionBoost conversionBuck-Boost conversion(SEPIC,Cuk)How to separate Linear or Switching ? Linear : 將一 DC 電壓經由電路元件,直接線性轉換為另一DC 電壓. For example: 5V4.3V...
在非隔离型DC-DC变换器中,Buck变换器只具备降压功能;LLC谐振变换器的输入电压越高,效率越高;使用Buck变换器作为前级变换器不利于整体工作效率优化。传统Buck-Boost变换器和Cuk变换器的输入输出电压极性相反。因此,传统Buck变换器、Buck-Boost变换器和Cuk变换器均不适合级联变换器的前级方案。文献[11-13]采用了级联式...
1 单级单相无电解电容Buck-Boost逆变器的拓扑结构及工作原理 1.1 拓扑结构 本文所提出的无电解电容的单级单相Buck- Boost逆变器的拓扑结构如图1所示,以可升降压且结构最简洁的Buck-Boost变换器为构造基础,与可灵活控制的开关管前置组合并复用器件。该拓扑可以看成三个部分:由电源与开关管S1～S4组成的电源及极性反...
Inverting Buck-Boost DC-DC Converter for Mobile AMOLED Display Using Real-Time Self-Tuned Minimum Power-Loss Tracking (MPLT) Scheme With Loss less Soft-Swi... "Inverting buck-boost DC-DC converter for mobile AMOLED display using real-time self-tuned minimum power-loss tracking (MPLT) Scheme...
Buck and boost power converters with non-pulsating 优质文献 相似文献 参考文献 引证文献A Noninverting Buck–Boost DC–DC Switching Converter With High Efficiency and Wide Bandwidth. A novel dc–dc switching converter consisting of a boost stage cascaded with a buck converter with their coils magnetic...
Buck-boost DC-DC converter with auxiliary inductors for zero current switching A unidirectional DC-DC converter and method of control thereof. The converter includes a DC power-supply, a buck converter circuit having a first main switching element, a boost converter circuit having a second main sw...
DC-DC变换器是常用的直流接口变换器,在低压直流微电网以及低压直流配电系统中发挥着重要作用[3]。四开关Buck-Boost(Four Switch Buck-Boost, FSBB)变换器是一种具有输入输出同极性、开关管电压应力小、既可以升压也可以降压等特点的双向DC-DC变换器[4-5]。相比于传统DC-DC变换器,FSBB变换器更适合有宽范围电压...
电源分类ClassificationofPower Supply 线性电源Linear:RegulatororLDO(Low dropout) 开关电源Switching: Buckconversion Boostconversion Buck-Boostconversion(SEPIC,Cuk…) 集成电路是采用半导体制作工艺,在一块较小的单晶硅片上制作上许多晶体管及电阻器、电容器等元器件,按照多层布线或遂道布线的方法将元器件组合成完整的...