Anura Kumara Dissanayake, candidate of National People's Power, emerged as the winner in the presidential election in Sri ...

A policeman stands guard outside the residence of former Peruvian President Alberto Fujimori in Lima Peru Sept 11 ...

Another common type of photoflash battery is a series assembly of cells, often providing 22.5 volts, used in battery–capacitor flash units. The battery slowly charges a capacitor, which is then ...

Up to 100% Extra Life Recommended for everyday devices Batteries power up to 10 years Material helps prevent battery leakage With 100% extra life, this pack of 8 AA batteries are recommended for ...

专业级充电器设计用于快速高效地为大型 (>500uF) 闪光灯电容器充电。这里，可以并联使用多个LT3420电路 欢迎加入EEWorld参考设计群，也许能碰到搞同一个设计的小伙伴，群聊设计经验和难点。 入群方式：微信搜索“helloeeworld”或者扫描二维码，备注：参考设计 ...

LT3420 闪光灯充电电路的典型应用电路采用小型变压器。 LT3420 快速高效地为高压闪光灯电容器充电。这些器件专为数码相机和胶片相机而设计，采用反激式拓扑，其效率比竞争对手的闪光灯模块高出四倍。独特的自适应关断时间控制算法可在整个充电周期内保持 ...