Silicon-controlled rectifier used for controlled power switching.

Transformer used in flyback power-conversion circuits.

Time a PSU maintains output after input power is interrupted.

Rectifier using four diodes in a bridge configuration.

Component transferring signals electrically through light.

Switched-mode power supply.

PSU response to sudden changes in load.

Semiconductor allowing current to flow primarily in one direction.

Electrically controlled switch.

Power supply using linear voltage regulation.