The component that converts AC (alternating current) to DC (direct current) is called a rectifier. Rectifiers typically use diodes, which allow current to flow only in one direction, effectively converting AC to DC. This process is known as rectification. In practical devices, rectifiers are often part of a power supply unit that takes AC voltage and outputs a steady DC voltage. Other components like voltage regulators and capacitors may be used afterward to stabilize and smooth the DC output, but they do not perform the AC to DC conversion themselves. Surge protectors also do not convert AC to DC; their role is to protect from voltage spikes. Summary:
- Rectifier : Converts AC to DC by allowing current flow in only one direction using diodes.
- Power supply : Contains rectifiers and is the component that provides DC output from AC input.
- Other components such as voltage regulators, capacitors, and surge protectors have different roles and do not perform AC to DC conversion.
