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    Question :
    1.what is the difference between IPM and IGBT ?
    2.Why we use filter circuit in industrail ups ?

    Posted by: kishore on 11/24/2011

    Contact kishore Contact kishore
    Category Electrical & Electronics Engineering(EEE) Interview Questions
    Rating (0.2) By 97 users
    Added on 11/24/2011
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