公开(公告)号：EP2181882A1

公开(公告)日：2010-05-05

申请号：EP08170714.3

申请日：2008-12-04

申请人： Eagle Eyes Traffic Industrial Ltd.

发明人： Lee, Chia Chun

IPC分类号： B60L1/14 ,  H02M3/00

CPC分类号： B60L1/14 ,  H02M3/156 ,  H02M2001/0006

摘要： A regulating circuit for automobile light for outputting an elevated voltage to power an operation of a driving integrated circuit, comprises a first diode having its anode interconnected to an input of the power supply (forward biased) and interconnected to the first diode in serial (reverse biased) and then interconnected to a driving integrated circuit. The first diode is used to detect a maximum voltage input, and the second diode is used to restore its energy to the capacitor so as to keep the voltage output maintained in an elevated level. As a result, the regulating circuit can be used with all kinds of driving integrated circuit incorporated in the automobile headlight.

摘要翻译： 一种用于输出高电压以对驱动集成电路的操作供电的汽车用光的调节电路，包括：第一二极管，其阳极与电源的输入端互连（正向偏置），并串联连接到第一二极管 偏置），然后互连到驱动集成电路。 第一个二极管用于检测最大电压输入，第二个二极管用于将其能量恢复到电容器，以保持电压输出保持在提升的水平。 结果，调节电路可以与并入汽车前照灯中的各种驱动集成电路一起使用。