What about bridgeless PFC topologies?
Dual boost – semi bridgeless
S1 S2 commonly superjunction, D1 D2 SiC
APEC 2015 Seminar S17
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Ref: A. F. Souza and I. Barbi, “High power factor rectifier with reduced conduction and commutation losses,” in Proc. Int. Telecommunication
Energy Conf., Jun. 1999, pp. 8.1.1–8.1.5.