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xfmr:
Ifuhavecurrentprobe,thenitiseasytodistinguishCM&DMnoises.UcantestCMnoisewhenuclamptheLine&Neutraltotally.
2005-03-21 19:18 回复
原帖:怎样判定是共模干扰还是差模干扰?
xfmr:
Problemcausedbycontrolloop.Ifconstantcurrntouput,Vomustvary.Otherwise,Ifconstantvoltage,Iomustvary.Urpurposeisconstantvoltae¤t,thenitisconstantpoweroutput.
2005-01-20 16:44 回复
原帖:60Wcharge/Adapter 两用电源,看看你的水平如何??
xfmr:
ForKoolMucore,LdecreaseswithDCfluxsharply.Forferritecore,Lappox.keepsconstantwithDCflux.
2005-01-17 18:53 回复
原帖:TL494制作的BUCK电路参数,需要讨论请进来!
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