SMPS Design

Discussion in 'The Projects Forum' started by bhargav_prasad, Feb 27, 2009.

  1. bhargav_prasad

    Thread Starter New Member

    Feb 27, 2009
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    PLEASE ANY ONE HELP ME OUT...

    1)What kind of noise is present at the output of the switching regulator?
    2)Whyto go for a switching power supply design instead of linear regultors?
    3)What is the role of the inductor in switching?
    4)Why we need a heat sink for linear regulator? Do we need to use it for all the linear regulators?
    5)Why is the efficiency of liner regulators less? What is the maximum efficiency? can a linear regulator's efficiency be >80%? If no, then why cant it be?
    6)How to know the diode ratings used in switching regulators?:confused:
     
  2. bertus

    Administrator

    Apr 5, 2008
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