power supply

A power supply is a device that provides electrical energy to power electronic devices and systems. It converts electricity from a wall outlet or another source into a usable form and ensures the right voltage and current for the device. Think of it as the heart of an electronic system, delivering the necessary power. Power supplies are found in computers, home appliances, and industrial machinery, playing a crucial role in ensuring these devices operate efficiently and safely. They come in various types, including those that provide direct or alternating current, depending on the requirements of the equipment.