The following publications are possibly variants of this publication:
- FM/PWM control scheme in class DE inverterHiroo Sekiya, Hirotaka Koizumi, Shinsaku Mori, Iwao Sasase, Jianming Lu, Takashi Yahagi. tcas, 51-I(7):1250-1260, 2004. [doi]
- Waveform Equations, Output Power, and Power Conversion Efficiency for Class-E Inverter Outside Nominal OperationTomoharu Nagashima, Xiuqin Wei, Tadashi Suetsugu, Marian K. Kazimierczuk, Hiroo Sekiya. tie, 61(4):1799-1810, 2014. [doi]
- New control scheme for class DE inverter by varying driving signalsHiroo Sekiya, Mitsuhiro Matsuo, Hirotaka Koizumi, Shinsaku Mori, Iwao Sasase. tie, 47(6):1237-1248, 2000. [doi]