
"Offline" (direct-off-line) power adapter is named because it is directly powered by AC power adapter instead of

How to choose proper power adapter?For some people, the concept of power adapter is still charger, indeed the power adapter i

The voltage-controllable power adapter is essentially a device with low output impedance. Because the output voltage and pe

The situation of complete transient protection and the cause of the electric shock stress of the ground voltage Full trans