A new Class E oscillator is proposed. The proposed circuit is based on the voltage-source parallel resonant Class E inverter, which has a parallel resonant tank and no choke inductor or dc blocking capacitor. The proposed oscillator was designed and built using 2SJ681 Pch MOSFET. An experimental circuit oscillated at 786.4 kHz with the output power 1.056W, and the dc to ac power conversion efficiency was 89.49%.
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