https://scholars.lib.ntu.edu.tw/handle/123456789/506045
標題: | Evaluation of various adaptive voltage positioning (AVP) schemes for computer power sources | 作者: | DAN CHEN Lee, Martin CHING-JAN CHEN |
關鍵字: | Adaptive voltage positioning; AVP; DC converters; NAVP; Output impedance | 公開日期: | 2007 | 卷: | 30 | 期: | 7 | 起(迄)頁: | 1137-1143 | 來源出版物: | Journal of the Chinese Institute of Engineers | 摘要: | The latest computer CPUs require the use of DC power converters with AVP. Three commonly-used AVP control schemes were compared using small-signal loop gain analysis. From the comparison results emerges the fourth scheme proposed recently: the Native current-mode AVP scheme (NAVP). NAVP provides inherent phase current balancing, cycle-to-cycle protection, large stability margin, good line regulation, and constant output impedance. It compares favorably against the other three schemes. © 2007, Taylor & Francis Group, LLC. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/506045 https://www.scopus.com/inward/record.uri?eid=2-s2.0-37049009305&doi=10.1080%2f02533839.2007.9671341&partnerID=40&md5=8e123b17160cde0a47fbc8cb05662b6f |
ISSN: | 0253-3839 | DOI: | 10.1080/02533839.2007.9671341 | SDG/關鍵字: | Computer applications; Computer systems; Gain control; Program processors; Adaptive Voltage Positioning (AVP) schemes; Computer power sources; Native current-mode AVP scheme (NAVP); Small-signal loop gain analysis; Power converters |
顯示於: | 電機工程學系 |
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