高效率Class EF逆变器的负载阻抗不敏感设计

This letter develops a high-efficiency Class EF inverter under ultrawide load impedance variation. The inequality constraints are introduced to fully release the design potential when the partial zero voltage switching operation serves as the primary goal. The load-reactance insensitivity is discussed based on the inverter's robustness under circuit parameter variation. The switch voltage stress i...