准共振图腾柱LED驱动器

2016 18th European Conference on Power Electronics and Applications (EPE'16 ECCE Europe) Pub Date : 2016-09-01 DOI:10.1109/EPE.2016.7695416

A. Abramovitz, Ofir Korech, D. Shmilovitz

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引用次数: 0

摘要

提出了一种简单、低成本的准谐振LED驱动器。该拓扑的突出优点是线路电流畸变小，开关电压应力小。本文介绍了该电路的工作原理，分析了平均功率和开关电压、电流应力。理论预测得到了仿真和实验的支持。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Quasi resonant totem pole LED driver

A simple and low cost quasi resonant LED driver is proposed. Prominent merits of the proposed topology are low line current distortion and reduced switch voltage stress. This paper presents the principle of operation of the proposed circuit, analysis of average power and switch voltage and current stress. Theoretical predictions are supported by simulation and experiment.

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来源期刊

2016 18th European Conference on Power Electronics and Applications (EPE'16 ECCE Europe)

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