<Tr> <Td> </Td> <Td> This section needs expansion . You can help by adding to it . (May 2017) </Td> </Tr> <P> The following devices can convert AC to DC: </P> <Ul> <Li> Rectifier </Li> <Li> Mains power supply unit (PSU) </Li> <Li> Switched - mode power supply </Li> </Ul> <Li> Mains power supply unit (PSU) </Li>

Which device is used to convert ac to dc