该电路可用于BOOST型DC-DC的LED驱动电路中,具有较高的实用价值。 参考文献 [1] ZHANG Z,THOMSEN O C,ANDERSEN M A E.Softswitched dual-input DC-DC converter combining a boost half-bridge cell and a voltage-fed full-bridge cell[J].IEEE Transactions on Power Electronics,2013,28(11):4897-4902. ...
In this design, an integrated circuit (IC) MAX 757 is introduced as DC-DC boost converter. The MAX757 can boost input voltage down to 0.7 V and generates a higher adjustable output voltage in the range from 2.7 V to 5.5 V. The ability of the designed circuit was verified at various ...
In this paper, we concentrate on the design techniques to mitigate total ionizing dose (TID) effects. 2.1. Boost DC–DC converter topology The circuit of the PWM boost DC–DC converter is shown in Fig. 1, and its output voltage Vout is always higher than the input voltage Vin for steady...
高效率升压型dc-dc转换器设计-design of high efficiency boost dc - dc converter 摘要摘要随着移动终端设备的大量涌现,产品中不可或缺的开关电源芯片的需求量急剧上升。产品功能的增多与屏幕尺寸的不断增大使得耗电量增大。而供电电池容量的相对固定使得待机时间明显缩短。所以通过提高电源的转换效率来延长电池的使用...
As a result, design of the continuous current mode of the boost converter will be analyzed. LTspice software will be used for simulation in this paper. Keywords—DC-DC Boost converter; LTspice; Simulation INTRODUCTION A boost DC-DC converter has been designed by using simulation software during...
峰值电流模式的高效率BoostDC/DC开关变换器的研究与设计ResearchandDesignofPeakCurrentModeBoostDC/DCSwitchingConverterwithHigh-Efficiency2013年4月合肥工业大学IUlWllIIIIIHIIIJIIPIIrllIIIY2432184本论文经答辩委员会全体委员审查,确认符合合肥工业大学硕士学位论文质量要求。答辩委员会签名:(工作单位、职称)主席:肛F券...
This paper is mainly about BOOST DC-DC converter of the switch power supply This thesis firstly introduced the structure and the working principle of BOOST DC-DC converter, and analyzed the two work model of convert: Continuous Current Mode (CCM) and Discontinuous Current Mode (DCM). According...
The design of a low voltage and high speed driver circuit for BOOST DC-DC converter This paper presents the design of a low voltage and high speed driver circuit for Boost DC-DC converter. The supply voltage of the circuit is as low as 1V,... X Lai,L Jia,J Hu,... - IEEE 被引...
i would like to design a SEPIC(or buck-boost) converter which converts an input voltage with range 3-19V to 8.4V. On its output will be connected three DC-DC converters which are depicted below : My first try was this (components calculated according to some articles i found), but cann...
东南大学硕士学位论文基于PWM控制同相Buck-BoostDC-DC转换器研究与设计姓名:***学位级别:硕士专业:软件工程指导教师:**;陈健20090524摘要摘要随着便携式电子设备的广泛使用并且具有多项功能,要求具有高效的电源管理解决方案来延长电池的使用寿命。电源管理系统为了产生一个固定的电源电压,而此时电源电压介于电池充分充电的...