| 摘要 |
<p>The present invention provides an electronic device and a method for supplying power to at least two different loads by a single power supply. The electronic device includes: a power supply module and a central processing module, and further includes: at least two load power supply circuits, where the load power supply circuit includes a capacitor, at least one switch and at least one feedback resistor unit. The switch is connected with the power supply and the central processing module respectively, and configured to be turned on or off according to a control signal output by the central processing module; the feedback resistor unit is connected with the switch and a load, and configured to sample the load when the switch is turned on, and feed back a sampled voltage, which is obtained through sampling, to the power supply through the switch, so that the power supply supplies power to the load according to the sampled voltage; and the capacitor is connected with the switch and the load, and configured to be charged when the switch is turned on, or supply power to the load when the switch is turned off.</p> |
