This paper presents design and experimental evaluation of a single-stage AC/DC converter
with PFC and hybrid full-bridge rectifier for supplying LED streetlight. The proposed …

The article is firstly focused on thermal analysis of electrolytic double layer capacitor (EDLC)
operated at repeated cycles of charging and discharging. This process is mostly applied at …

摘要论述了单级功率因数校正(PFC) LED 驱动电源的设计思想, 分析了单级PFC 恒压源AC/DC
构建原理, 给出了单级PFC 恒压源产生相关问题的解决办法, 重点设计了恒流源部分 …

A novel soft-switching two-switch flyback converter is proposed in this paper. This converter
is composed of two active power switches, a flyback transformer, a blocking diode, and two …

In this paper a new buck-boost type DC-DC converter is presented. Its voltage gain is
positive, all active elements operate under soft-switching condition independent of loading …

In this paper a novel passive snubber is proposed, which can suppress the voltage spike
across the bridge leg of the isolated full-bridge boost topology. The snubber is composed of …

Son yıllarda, tüm dünyada enerji verimliliğinin artan önemi sonucunda, aydınlatmada verim
konusunda da bilinç ve çalışmalar artmış, LED aydınlatmaya geçiş başlamıştır. Dünyadaki …

This paper presents a method for the digital control of a high power factor AC/DC converter
employing the power balance control technique to achieve a fast response of the output …

This paper proposes a high-efficiency single-stage ac/dc converter. The proposed converter
features low voltage stresses and reduced switching losses. It operates at the boundary of …

In this paper, an improved passive snubber is investigated in a single-phase single-stage
full-bridge boost power factor correction (PFC) converter, by which the voltage spike across …