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  • Users: woaiwangzi
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  1. woaiwangzi

    why is the no-load loss so high?

    I designed a non-power factor corrected flyback type charger before, works fine, about 80% efficiency, 90-240VAC in, 24VDC, 2.5A out. 0.8W no-load loss. Recently I added a PFC boost stage in the front of the flyback converter with the same transformer, the new charger works fine, gives the same...
  2. woaiwangzi

    How to put forward and backward iterations in embedded m-func block?

    Hello: I'm having a m-function code, and it works perfectly when I have some workspace variables. However, it never works if i put these r,N,N1 and P as inputs to an embedded matlab function. I guess the problem is due to the clock, since m-file can have a "for x,-1,y" backward iteration loop...

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