Power Supply Units
Power Supply Units (PSUs) are essential components in electronic devices, including computers and controllers, that convert alternating current (AC) or direct current (DC) from the power source into the specific voltage, current, and quality needed to power other components. They ensure a stable and reliable power supply, preventing damage to sensitive electronics and enabling optimal performance. PSUs can be found in various forms and sizes, depending on their application, with some specifically designed for computers or industrial control systems. They may also come with additional features such as active power factor correction, overvoltage protection, and energy-saving modes, making them an essential consideration when building or upgrading electronic systems.