Problems of synchronous rectification in a parallel-module DC-DC converter system are described. These include excessive power dissipation due to the bidirectional current flow capability of MOSFETs and abnormal oscillation due to the cross coupling of the MOSFETs used as synchronous rectifiers. The abnormal oscillation, which causes excessive voltage stress, is analyzed; the results of which are subsequently confirmed by experiment.
|ジャーナル||INTELEC, International Telecommunications Energy Conference (Proceedings)|
|出版ステータス||出版済み - 12 1 1998|
|イベント||Proceedings of the 1998 20th International Telecommunications Energy Conference, INTELEC - San Francisco, CA, USA|
継続期間: 10 4 1998 → 10 8 1998
All Science Journal Classification (ASJC) codes
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering