Day: October 15, 2022

A major difference between a forward high-frequency transformer and a flyback high-frequency transformer lies in the fact that the forward transformer does not require any air gaps, and it is also required to have a large inductance. Primary side current also flows through the forward transformer, but this current is not induced by the secondary side inductance, but is stored by the input voltage.

HF is abbreviation for high frequency. High-frequency transformer is a power transformer whose operating frequency exceeds the intermediate frequency (10 kHz).