Sawirka Power Power Power (SMPS), Sidoo kale loo yaqaan 'Mode' Peiple Power Power ama Beddelka Beddelka, waa aaladda beddelka tamarta korantada ee sareeya iyo nooc koronto. Its function is to convert a precise voltage into the voltage or current required by the user through different forms of architecture. The input of a switching power supply is mostly an AC power supply (such as mains power) or a DC power supply, while the output is mostly a device that requires a DC power supply, such as a personal computer, and the switching power supply converts the voltage and current between the two.