Flyback Transformers, a type of switching transformer, come in two flavors, CCM (Continuous Conduction Mode ) and DCM (Discontinuous Conduction Mode). The DCM version is the one we will develop here…. The idea of the DCM flyback switching transformer is that the SEC current drops back to zero before the next ON time for the PRI. Generally a…

### Transformer Design Equation

In transformer design there is an equation most of us are familiar with. This equation is known as the “transformer design equation”. This equation is applicable for inputs that are of most any voltage. The usual voltage forms are sinusoids as seen in lower frequency silicon steel type transformers such as UL Class 2 recognized…