1. [1] R.C.N. Pilawa-Podgurski, et al.: “Very-high-frequency resonant boost converters,” IEEE Trans. Power Electron. 24 (2009) 1654 (DOI: 10.1109/TPEL.2009.2016098).
2. [2] Z.-L. Zhang, et al.: “A digital adaptive driving scheme for eGaN HEMTs in VHF converters,” IEEE Trans. Power Electron. 32 (2017) 6197 (DOI: 10.1109/TPEL.2016.2619911).
3. [3] Z. Zhang and K.D.T. Ngo: “Multi-megahertz quasi-square-wave flyback converter using eGaN FETs,” IET Power Electron. 10 (2017) 1138 (DOI: 10.1049/iet-pel.2016.0782).
4. [4] Z. Zhang, et al.: “GaN VHF converters with integrated air-core transformers,” IEEE Trans. Power Electron. 34 (2019) 3504 (DOI: 10.1109/TPEL.2018.2849063).
5. [5] X. Cheng, et al.: “High frequency and high efficiency DC-DC converter with sensorless adaptive-sizing technique,” IEICE Electron. Express 17 (2020) 20190719 (DOI: 10.1587/elex.16.20190719).