The Design of 2S2L-Based Buck-Boost Converter with a Wide Conversion Range

Figure 4

(a) D and M(D): voltage conversion ratio M(D) values for various duty ratio (D). (b) D and V(D): switch voltage stresses for various duty ratios. (c) D and V(D): diode voltage stresses for various duty ratios.

(a)

(b)

(c)