The Little-Known History of Computer Power Supply Development

The Little-Known History of Computer Power Supply Development

Half a century ago, the development of transistors and switch-mode power supplies completely changed computer power supply design ━━━━ Tech enthusiasts may know the microprocessor models and physical memory sizes of computers,but they likely know nothing about power supplies. Even for manufacturers, power supply design is often the last consideration. This is unfortunate because designing … Read more

High Efficiency 5W Series DCDC Isolated Power Modules

High Efficiency 5W Series DCDC Isolated Power Modules

The URA_YMD-5WR3 series products have an output power of 5W, with a 4:1 wide voltage input range, an efficiency of up to 90%, and a conventional isolation voltage of 1500VDC. It features output overvoltage, overcurrent, and short circuit protection, and meets CISPR32/EN55032 CLASS A standards, widely used in medical, industrial control, power, instrumentation, communication, and … Read more