摘要
本文首先介绍了手持设备中基于电池电压和库仑计的电池剩余电量预测方式,然后对Maxim新推出的单芯片锂电池电量计DS2780的硬件结构和工作原理进行了分析。
This article describes how to improve remaining capacity estimation for battery pack in the portable application. It outlines the methodology by using a coulomb counter and voltage detection. A new Li+ battery fuel gauge IC - DS2780 is also introduced.
出处
《电子设计应用》
2005年第4期113-114,116,共3页
Electronic Design & Application World
