Switch Mode Power Supply

A switched-mode power supply (SMPS) is a type of electric power supply that supplies voltage and current to different loads from a single DC or AC source. It incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a DC or AC source to DC loads, such as personal computers, while converting voltage and current characteristics.

A switched-mode power supply (SMPS) is a type of DC to AC power supply that uses a switching regulator to convert AC voltage, current and frequency into DC voltage. A typical SMPS has three main components: an input stage, a switching element and control circuitry.

A switched-mode power supply (SMPS) is a type of power supply that uses an electronic switching regulator to convert AC or DC voltage, current and frequency. It consists of an input stage and output stage which share an output connection, usually via a cable with earth ground. The output voltage is controlled by the demand for power from the load through a feedback loop and can then be regulated with higher efficiency than traditional linear devices like thyristors or Darlington transistors