Abstract: Most hand-held products lack accurate battery-charge monitors ("fuel gauges") because of the misconception that an accurate fuel gauge is difficult to achieve. This article debunks the myths and discusses how to accurately monitor charge at all temperatures, charge and discharge rates, and aging conditions.
無線通信和數據在新一代手機和PDA中的融合為再一次的生產力飛躍創造了條件。。隨之而來的將是經濟的增長和全新的工作方式，在便攜式計算機領域，PC筆記本曾經扮演了類似的開拓者角角。
