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Frequency division type device for protecting a portable information processing system from data loss when the system experiences unusual voltages
Frequency division type device for protecting a portable information processing system from data loss when the system experiences unusual voltages
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机译:当系统遭受异常电压时,用于保护便携式信息处理系统免受数据丢失的分频型设备
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摘要
This specification discloses a frequency division type protection device for portable information processing systems. It is composed of a control unit, a piezoelectric unit, a frequency division unit and a display unit. When a portable information processing system experience an unusual voltage, the frequency division unit produces and sends a frequency division voltage to the control to provide its work voltage. The piezoelectric unit temporarily stops its job and the display unit shows the current status of the protection device. The invention can thus protect the portable information system and the data stored therein.
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