The conversion efficiency of switching power supply can only reach about 75%-85% at present. The conversion efficiency of
I believe everyone is familiar with the power adapter, but many people do not know it very well. In fact, the power adapt
We all know that the power adapter needs current to operate, and the power cord needs to be used to transmit current, but
The power adapter is divided into wall-plug type and desktop type. Wall-plug type is also called wall-mounted power ada