Patent ID: 11966264
Assignee: DELTA ELECTRONICS (SHANGHAI) CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 11:
12. A system of providing power to a chip on a mainboard, comprising:
a first power supply and a second power supply, wherein the first power supply and the second power supply are located on the mainboard, each of the first power supply and the second power supply is configured to receive a first voltage, the first power supply provides a second voltage, and the second power supply provides a third voltage;
a third power supply and a fourth power supply, wherein the third power supply and the fourth power supply are located on the mainboard, the third power supply is electrically connected to the first power supply to receive the second voltage, the fourth power supply is electrically connected to the second power supply to receive the third voltage, the third power supply and the first power supply are disposed at a first side of the chip, the fourth power supply and the second power supply are disposed at a second side of the chip, the first side of the chip and the second side of the chip are adjacent or opposite sides of the chip, the third power supply provides a fourth voltage to the chip, the fourth power supply provides a fifth voltage to the chip; and
at least one power supply controller, located on the mainboard, and configured to control operation of the third power supply and the fourth power supply.