... power supply Switching Power Supply,ac/dc adapter,power supply efficiency,high voltage power supply,power switching,change power supply,variable power supply,Switching Power Supply,single swiching power ... full-load burning testInstalled with EMI filter,minimum wave ModelSpecificationS-145-5S-145-7.5S-145-12S- ... line stability and load stability.(Note:5).3.Wave test:adopting "A12"double wire for 20MHz, ...