What is the switching power adapter for

Posted by: :2022-12-03 17:09:19

15V3A Power adapter Fully certified LED light with light bar Printer 15V3A switching power adapter  

1, switching power adapter is a kind of power adapter, also called voltage converter, is a kind of use of modern electronic technology and the corresponding control switch tube open and the corresponding off time ratio, the 220V ac power conversion into electronic equipment or electrical equipment with more than ten volts of ac equipment.  

2. Switching power supply adapter is generally composed of full-wave rectifier, switching tube, excitation signal, continuous diode, energy storage inductor, filter capacitor and other parts.