太阳能供电的高亮度白光LED闪光电路的设计

The high bright white light LED flash circuit of the solar cell

介绍了一种太阳能供电的高亮度白光LED闪光电路的实现方法,具有较高的应用价值。给出了太阳能电池板对蓄电池充电环节的实现方案以及闪光控制电路的设计,且对高亮度白光LED的使用寿命问题作出了分析,并给出了延长其使用寿命的解决方案,最后通过低功耗集成IC的大量使用,使系统达到静态低功耗和稳定使用的目的。

This article introduces a method of high bright white light LED flashlight circuit which is supplied with the solar energy,and it has good applied value.The project of the storage battery refreshes link and the design of flashlight control circuit is introduced.Then,the service life of the high bright white light LED is analyzed and the solution to prolong the life time is put forward. Finally,through the use of the low consumes integrated IC,the system attains the low static state consumes and improves the stabilize.