| 摘要 |
A data communication cable for automatically recognizing a power-supply source is disclosed. The cable includes a USB (Universal Serial Bus) port and a data port to perform a data communication between a terminal and a personal computer (PC) and provides the terminal with a charge current, so that a power-supply source is automatically recognized and adjusted to stably perform a charge operation while minimizing the number of overload occurrences and the number of faulty charging operations.
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