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A switched-mode power supply can convert electrical power to direct current (DC) using a switching regulator.
A switched-mode power supply can convert electrical power to direct current (DC) using a switching regulator.
Stand-alone switched-mode power supply
Stand-alone switched-mode power supply
An adjustable switched-mode power supply for laboratory use
An adjustable switched-mode power supply for laboratory use
This charger for a small device such as a mobile phone is an off-line switching power supply with a European plug, mainly consisting of an opto-couple
This charger for a small device such as a mobile phone is an off-line switching power supply with a European plug, mainly consisting of an opto-coupler, a rectifier and two active devices.