Switch Mode Power Supply (SMPS), also known as switch mode power supply or switch converter, He taputapu hurihuri hiko hiko-nui me te momo momo mana hiko. Ko tana mahi ko te huri i te kohinga tika ki roto i te ngaohiko, i te waa ranei e hiahiatia ana e te kaiwhakamahi na roto i nga momo o nga hoahoanga. 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.