无电解电容LED 驱动电路现有研究技术剖析
张能， 张波， 丘东元 - 电工电能新技术, 2014 - cqvip.com
LED 具有的高效节能, 长寿命, 无污染等特性使其成为国家“绿色照明工程” 的首选照明工具. LED
驱动电源要求具有可靠性高, 寿命长等特性. 寿命短且体积大的电解电容的应用不仅降低了驱动 …
驱动电源要求具有可靠性高, 寿命长等特性. 寿命短且体积大的电解电容的应用不仅降低了驱动 …
[PDF][PDF] Síntese de conversores ressonantes com alto fator de potência e alta eficiência para o acionamento de diodos emissores de luz
PS Almeida - Universidade Federal de Juiz de Fora, 2014 - repositorio.ufjf.br
Este trabalho apresenta um estudo sobre o acionamento de diodos emissores de luz
(LEDs) a partir da rede elétrica. Este estudo envolve uma análise sobre as características …
(LEDs) a partir da rede elétrica. Este estudo envolve uma análise sobre as características …
Study on passive self-equalization of parallel-connected LED strings
Parallel connection of several LED strings is a practical way to reduce the overall lamp
voltage when a large number of emitters are needed. However, this connection might lead to …
voltage when a large number of emitters are needed. However, this connection might lead to …
Modeling and control of series resonant converter for high voltage applications
Most industrial processes that use electricity as a source of voltage or current, require power
circuit for the control of its physical quantities. Power converters are a multi-site privileged in …
circuit for the control of its physical quantities. Power converters are a multi-site privileged in …
[PDF][PDF] Simulation of a Two Stage High Power Factor Driver for White Power Led
A Krishnadas, R Rasheed - International Journal of Modern …, 2014 - academia.edu
In this paper, an integrated double buck–boost (IDBB) converter is proposed as a highpower-
factor offline power supply for power-LED lamps. The IDBB converter features just one …
factor offline power supply for power-LED lamps. The IDBB converter features just one …
[引用][C] A Two Stage Buck Boost Converter With Isolation As A High Power Factor Supply For Power-LED Lamps
L Sasidharan, J Scaria - topology, 2014