Improved soft switching dual switch forward converter
スポンサーリンク
概要
- 論文の詳細を見る
An improved soft switching dual-switch forward converter topology is proposed in this paper. Compared with conventional dual-switch forward converter, the proposed converter employs an auxiliary switch and a clamp capacitor to instead of two reset diodes. Therefore, its duty cycle can exceed 0.5 to achieve wide range input voltage, also soft switching can be achieved for all switches. Especially, voltage stress across main switches can be clamped at 1/2Vin, voltage stress across auxiliary switch can be clamped at Vin. In addition, due to clamp capacitor series with the transformer, duty ratio can be extended with equation Vo = {Vin(1-D)D}/N. Thus, as a kind of better cost-effective approach, it is very attractive for high input, wide range and high efficiency application.
論文 | ランダム
- ザゼンソウの斑入り品
- 長野県飯綱高原におけるヒメザゼンソウの展葉および開花パターン
- 富山県絶滅危惧種・ヒメザゼンソウの新産地
- 野ネズミによるザゼンソウ属3種の果実及び花序の捕食
- 長野県北部鍋倉山におけるナベクラザゼンソウの生育環境