发明名称 Method and converter for supplying current to series connection of LEDs
摘要 The present disclosure describes a boost converter for supplying current to a series connection of light-emitting diodes (LEDs). A duty ratio of the main switch of the converter is configured to be controlled on the basis of a current feedback signal. The current feedback signal is formed as a weighted average of at least two signals including a first signal representing the current through the series connection of LEDs and a second signal representing a current through the main switch.
申请公布号 US9532417(B2) 申请公布日期 2016.12.27
申请号 US201514595994 申请日期 2015.01.13
申请人 TEKNOWARE OY 发明人 Kataja Jari
分类号 H05B33/08;H02M3/156 主分类号 H05B33/08
代理机构 Birch, Stewart, Kolasch & Birch, LLP 代理人 Birch, Stewart, Kolasch & Birch, LLP
主权项 1. A boost converter for supplying current to a series connection of light-emitting diodes, wherein the boost converter comprises a main switch, and a duty ratio of the main switch is configured to be controlled on the basis of a current feedback signal, wherein the current feedback signal is formed as a weighted average of at least two signals including a first signal representing the current through the series connection of LEDs and a second signal representing a current through the main switch.
地址 Lahti FI