Developmental Disability

A power supply unit (PSU) is an essential component in most electronic devices, acting as the unsung hero that provides stable and reliable energy. Its primary function is to convert the alternating current (AC) power from a wall outlet into the direct current (DC) power required by internal components. Without a properly functioning power supply, a computer, television, or gaming console would be unable to operate. The PSU does more than simply convert current; it also regulates voltage, filters out noise, and provides protection against electrical anomalies, ensuring the longevity and stability of the entire system.