ELECTRONIC DEVICE AND POWER ADAPTER CAPABLE OF COMMUNICATING WITH EACH OTHER, AND ASSOCIATED CHARGING SYSTEM

摘要

A charging system comprises an electronic device and a power adapter for charging the electronic device. The electronic device has a bi-directional communication with the power adapter; and the electronic device is arranged to send a health check command to the power adapter, and the power adapter performs a self-health check operation and reports a checking result to the electronic device. In addition, the electronic device may calculate a cable impedance, and control a compensation function of the power adapter by referring to the calculated cable impedance.

主权项

1. A charging system, comprising:
an electronic device; and a power adapter, for charging the electronic device; wherein the electronic device has a bi-directional communication with the power adapter; the electronic device sends a health check command to the power adapter, and the power adapter performs a self-health check operation and reports a checking result to the electronic device.