一种用于推挽式谐振功率变换器的自激反馈网络

This article proposes a self-oscillated feedback network for push–pull resonant topologies. Resonant topologies such as Class E power amplifiers are suitable for very high frequency (VHF) switching applications as they ideally have no switching losses. However, since VHF gate driving still requires complex and expensive auxiliary circuits, a self-oscillated driving method can be considered. Conven...