完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Chen, Chi-Lin | en_US |
dc.contributor.author | Tsai, Jen-Chieh | en_US |
dc.contributor.author | Chen, Yi-Ting | en_US |
dc.contributor.author | Ni, Chia-Lung | en_US |
dc.contributor.author | Chen, Chun-Yen | en_US |
dc.contributor.author | Chen, Ke-Horng | en_US |
dc.date.accessioned | 2014-12-08T15:20:29Z | - |
dc.date.available | 2014-12-08T15:20:29Z | - |
dc.date.issued | 2011 | en_US |
dc.identifier.isbn | 978-1-61284-857-0 | en_US |
dc.identifier.issn | 1548-3746 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/14574 | - |
dc.description.abstract | The on-chip 800V ultra-high-voltage (UHV) start-up mechanism was introduced in this paper. Using the UHV start-up mechanism can minimize the current leakage at the AC input and remove the need of external start-up resistor and capacitor. As a result, the standby current can be decreased to improve the efficiency of AC-DC systems. Furthermore, the zero current detection (ZCD) circuit was used here to ensure the work of the pre-regulator. An inductance coil will detect the primary inductance current and reflect the voltage, which is detected by ZCD circuit to provide the energy to the pre-regulator. The test circuit fabricated in TSMC 800V UHV process can show the highly-integrated PFC controller. Experimental results demonstrate low THD of 8%, which results in high PF of 99%. Certainly, high efficiency of 95% can be ensured at the output power of 50W. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | power factor correction (PFC) | en_US |
dc.subject | zero current detection (ZCD) | en_US |
dc.subject | ultra-high-voltage (UHV) | en_US |
dc.title | 800V Ultra-High-Voltage Start-up Mechanism for Pre-regulator in Power Factor Correction (PFC) Controller | en_US |
dc.type | Proceedings Paper | en_US |
dc.identifier.journal | 2011 IEEE 54TH INTERNATIONAL MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS (MWSCAS) | en_US |
dc.contributor.department | 電控工程研究所 | zh_TW |
dc.contributor.department | Institute of Electrical and Control Engineering | en_US |
dc.identifier.wosnumber | WOS:000296057200187 | - |
顯示於類別: | 會議論文 |