A power supply system configured to convert power from an unregulated DC power source to multiple AC and DC voltage outputs, the power supply system comprising: an interleaved buck converter configured to use power of the unregulated DC power source to generate a regulated low-voltage DC output; an interleaved full-bridge converter configured to use power of the unregulated DC power source to generate a high-voltage DC output; an interleaved inverter configured to use power of the unregulated DC power source to generate a high-voltage AC output; and a control system configured to control the interleaved buck converter to generate the regulated low-voltage DC output, the interleaved full-bridge converter to generate the high-voltage DC output, and the interleaved inverter 7 to generate high-voltage AC output; wherein the interleaved buck converter comprises a plurality of parallel connected buck converters configured to provide a corresponding plurality of voltage phases numbering X to an output capacitor; and wherein the control system is configured to drive the plurality of buck converters so that the plurality of voltage phases are interleaved at 360/X degrees with respect to one another; and wherein the interleaved full-bridge converter comprises a plurality of full-bridge cells configured to receive respective PWM control signals , wherein each full-bridge cell is configured to generate a respective phase voltage for rectification by a respective rectification circuit,a first filter circuit, wherein a first pair of the full-bridge cells are connected in parallel with the first filter circuit; and a second filter circuit, wherein a second pair of the full-bridge cells are connected in parallel with the second filter circuit, wherein the first and second filter circuits are connected in series with one another and have a common node. an interleaved buck converter configured to use power of the unregulated DC power source to generate a regulated low-voltage DC output; an interleaved full-bridge converter configured to use power of the unregulated DC power source to generate a high-voltage DC output; an interleaved inverter configured to use power of the unregulated DC power source to generate a high-voltage AC output; and a control system configured to control the interleaved buck converter to generate the regulated low-voltage DC output, the interleaved full-bridge converter to generate the high-voltage DC output, and the interleaved inverter 7 to generate high-voltage AC output; wherein the interleaved buck converter comprises a plurality of parallel connected buck converters configured to provide a corresponding plurality of voltage phases numbering X to an output capacitor; and wherein the control system is configured to drive the plurality of buck converters so that the plurality of voltage phases are interleaved at 360/X degrees with respect to one another; and wherein the interleaved full-bridge converter comprises a plurality of full-bridge cells configured to receive respective PWM control signals , wherein each full-bridge cell is configured to generate a respective phase voltage for rectification by a respective rectification circuit,a first filter circuit, wherein a first pair of the full-bridge cells are connected in parallel with the first filter circuit; and a second filter circuit, wherein a second pair of the full-bridge cells are connected in parallel with the second filter circuit, wherein the first and second filter circuits are connected in series with one another and have a common node. <EOS>