​High Frequency Transformer

- Sep 11, 2019-

High frequency transformer is the main component of switching power supply.There are many topologies in switching power supply.For example, in the half-bridge power conversion circuit, the two switching transistors turn on and off to generate 100kHz high-frequency pulse wave, and then change the voltage through the high-frequency transformer to output alternating current. The ratio of turns of each winding coil of the high-frequency transformer determines the output voltage.