作者: Kua-Chi Yeh , Li-Hui Chang
DOI:
关键词: Calibration 、 Parallel port 、 Portable computer 、 Computer hardware 、 Battery (vacuum tube) 、 Capacity value 、 Interface (computing) 、 Alternating current 、 Control signal 、 Engineering
摘要: A capacity calibration apparatus for the battery of a portable computer system is provided. The includes main board circuit, processor unit, display power-supply and parallel port interface. standard interface control circuit. connected to system. Via interface, outputs at least one signal apparatus. selectively alternating current supply circuit in order proceed charge/discharge procedure predetermined type such that value initialized.