| 摘要 |
An interface detection circuit, apparatus and method, which relate to the field of electronic devices and can realize a universal interface state detection solution, thereby improving the practicability of the interface detection of electronic devices. The method comprises: opening, by a decision module (001), a detection module (002); detecting and acquiring, by the detection module (002), a load signal corresponding to a load impedance; and then, determining, by the decision module (001), an interface state of a device interface according to the load signal. |
