Figure 1.
The circuit diagram shows a D C supply with V D C plus at the top and V D C minus at the bottom. Capacitors are connected across the supply with a ground reference. Four switching devices are arranged in two vertical legs with diodes across them. The midpoint of the legs connects to a coupled inductor labelled C I. The inductor connects to three output nodes labelled V one, V two, and V three. An additional schematic shows two inductors labelled L base connected in parallel and linked to another inductor labelled L long.Multilevel interleaved power converter