<Recommended Method for Switching Power Supply Problem No OutputNo.ReasonChecking PointTroubleshootingRemark1Power co
Nowadays, there are power adapters of various specifications and prices on the market, and the quality of the products is a
The power adapter is also called an external power supply. It is a power supply voltage conversion device for small portabl
A major difficulty is the stepped saturation of the transformer core. If the average volt-second of all positive pulses add