A power adapter must be safe to use and isolate the user from lethal AC mains voltage. Adapters or external power supplies must also not damage the environment with unnecessary power draw in use and ...

Power supply manufacturers sometimes hear from customers with unfortunate dilemmas, such as, “I need to operate the power supply outside its rated voltage range.” Or, “What happens if I exceed my ...

Autoranging power supplies, sometimes simply called autorangers, are designed to provide a greater range of operation than a typical supply. In my estimation, less than 10% of the power supplies on ...