A Unified Design Theory for Class-E Resonant DC-DC Converter Topologies F. Pareschi, N. Bertoni, M. Mangia, R. Rovatti, G. Setti (2019) A Unified Design Theory for Class-E Resonant DC-DC Converter Topologies, In: IEEE ACCESS, pp. 83825-83838, ISSN: 2169-3536