Patent ID: 9733683
Date: 2017-08-15
CPC Classifications: G06F

Claim:
1. A motherboard comprising: a power module, wherein the power module comprises a power terminal, a fuse, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, and a ferrite bead, the power terminal of the power module, the fuse, the ferrite bead, and the fourth capacitor are connected in that order, a node between the ferrite bead and the fuse is coupled to ground through the first capacitor, the second capacitor and the third capacitor coupled in parallel; a display module; a control module; and a protect module coupled to the power module, the display module, and the control module; wherein the control module is configured to output a first control signal to the protect module; and the protect module is configured to connect the power module to the display module or disconnect the power module from the display module upon receipt of the first control signal.