POWER SUPPLY COMBINATION FOR DELIVERING POWER AT MULTIPLE VOLTAGES

A power supply combination comprises a first power source comprising a first power rail delivering power at a first voltage and a second power rail delivering power at a second voltage. The power supply combination also comprises a second power source comprising a third power rail delivering power at the first voltage and a fourth power rail delivering power at the second voltage. A first power combining circuit is electrically connected to the first power rail and to the third power rail. The first power combining circuit delivers power at the first voltage to a first voltage input of a load. A second power combining circuit is electrically connected to the second power rail and to the fourth power rail. The second power combining circuit delivers power at the second voltage to a second voltage input of the load.