dc-dc swithi线路高频负载分析（beat frequency）

lenchol_jia · 发表于 2009-12-15 15:53:59

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Abstract:  Under  high-frequency  repetitive  load  transients,
multiphase voltage  regulators  (VRs)  suffer  from  beat-frequency
oscillations  of  the  phase  currents. To  investigate  this  issue,  this
paper  develops  a  methodology  based  on  the  multifrequency
model with describing functions. The influences from the
interleaving  operation  are identified.  After  that,  the  analysis  is
extended  to  studying  of  the  higher-order  beat-frequency  issue.
Then,  a  solution  by  applying  coupled  inductors  is  proposed.
Experimental and simulation results are presented as
verification.*

lenchol_jia · 发表于 2009-12-15 15:55:59

主要针对多phase 的buck线路分析

lluang · 发表于 2009-12-16 18:19:20

英文的有点吃力

allen-leon · 发表于 2009-12-16 19:01:13

不錯

迷！ · 发表于 2009-12-18 22:25:32

thanks~~

zxfeng001 · 发表于 2009-12-29 23:26:00

ding

qilai

1# lenchol_jia

zxfeng001 · 发表于 2009-12-29 23:28:47

7# zxfeng001

spark123 · 发表于 2010-1-1 20:41:46

good good

lenchol_jia · 发表于 2010-1-15 09:58:02

tks!!!

laohe1000 · 发表于 2010-1-15 12:18:42

xiexie ..............................................

[原创] dc-dc swithi线路高频负载分析（beat frequency）

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