1. (1) J. Nian and I. Takahashi: “Four-times DC-Link Voltage Cascade-Connection PWM Power Converter”, Proc. the 2002 Japan Industry Applications Society Conference, pp. 913-916 (2002-8) (in Japanese)
2. 年 軍·高橋 勲: 「4倍電圧直列接続PWM電力変換器」, 平14電気学会産業応用部門全大, pp. 913-916 (2002-8)
3. Single-Phase Switch-Mode Voltage-Doubler Rectifier Using Pump Circuits