Description/ Specification of SMPS / Switch Mode Power Supply

Switched-mode power supplies (SMPS) represent a vital component of modern electronics, providing an efficient means of converting electrical power. These devices utilize high-frequency switching techniques to regulate the output voltage, making them more efficient than traditional linear power supplies. With their compact size, lightweight construction, and improved energy conversion, SMPS has become a popular choice for various applications, including computer power supplies, consumer electronics, industrial equipment, and telecommunications systems. SMPS operates by rapidly switching the power transistor on and off, which helps to minimize energy loss and dissipate less heat compared to their linear counterparts. This technology allows for the design of power supplies that can handle varying input voltages, making them versatile and adaptable for use in different regions of the world. Despite their advantages, the switching process can introduce electrical noise, which necessitates the inclusion of filtering components to ensure a clean output voltage. The widespread integration of SMPS has significantly contributed to the development of more efficient and compact electronic devices across various industries.