virtalähdepiiri
A virtalähdepiiri, or power supply circuit in English, is an electronic circuit designed to convert electrical energy from a source into a form suitable for powering other electronic devices. This conversion process typically involves transforming a higher voltage to a lower voltage, or alternating current (AC) to direct current (DC).
The fundamental components of a basic virtalähdepiiri include a transformer, a rectifier, a filter, and a regulator.
More complex virtalähdepiirit can incorporate features like overcurrent protection, overvoltage protection, and soft-start capabilities to enhance