Method of stopping data communication of a communication apparatus based on a detection of a power supply voltage drop

作者: Makoto Miyake , Yoshihide Komatsu

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摘要: In data communication apparatus for communicating with another via cables, when a power supply voltage applied to the drops and application of is stopped, power-supply-voltage-drop detecting circuit immediately detects drop in voltage, thereby stop voltage. When detected, signal outputting outputs said apparatus. Accordingly, stopped one two pieces apparatus, it possible prevent malfunction from occurring other